From bcce98da54b047a15ef0abf41e0c7794f29f0439 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Thu, 30 Dec 2010 01:52:44 +0100 Subject: Move STM32 examples to examples/stm32 subdir. --- examples/other/Makefile | 92 ------- examples/other/adc_temperature_sensor/Makefile | 23 -- examples/other/adc_temperature_sensor/README | 10 - examples/other/adc_temperature_sensor/adc.c | 147 ----------- examples/other/adc_temperature_sensor/adc.ld | 31 --- examples/other/dma_mem2mem/Makefile | 23 -- examples/other/dma_mem2mem/README | 11 - examples/other/dma_mem2mem/dma.c | 133 ---------- examples/other/dma_mem2mem/dma.ld | 31 --- examples/other/dogm128/Makefile | 25 -- examples/other/dogm128/README | 7 - examples/other/dogm128/dogm128.c | 291 --------------------- examples/other/dogm128/dogm128.h | 86 ------ examples/other/dogm128/main.c | 110 -------- examples/other/dogm128/main.ld | 31 --- examples/other/i2c_stts75_sensor/Makefile | 25 -- examples/other/i2c_stts75_sensor/README | 13 - .../other/i2c_stts75_sensor/i2c_stts75_sensor.c | 146 ----------- .../other/i2c_stts75_sensor/i2c_stts75_sensor.ld | 31 --- examples/other/i2c_stts75_sensor/stts75.c | 186 ------------- examples/other/i2c_stts75_sensor/stts75.h | 39 --- examples/other/rtc/Makefile | 23 -- examples/other/rtc/README | 6 - examples/other/rtc/rtc.c | 116 -------- examples/other/rtc/rtc.ld | 31 --- examples/other/systick/Makefile | 23 -- examples/other/systick/README | 7 - examples/other/systick/systick.c | 75 ------ examples/other/systick/systick.ld | 31 --- examples/other/timer_interrupt/Makefile | 23 -- examples/other/timer_interrupt/README | 7 - examples/other/timer_interrupt/timer.c | 85 ------ examples/other/timer_interrupt/timer.ld | 31 --- examples/other/usb_cdcacm/Makefile | 23 -- examples/other/usb_cdcacm/README | 7 - examples/other/usb_cdcacm/cdcacm.c | 246 ----------------- examples/other/usb_cdcacm/cdcacm.ld | 29 -- examples/other/usb_dfu/Makefile | 23 -- examples/other/usb_dfu/README | 7 - examples/other/usb_dfu/usbdfu.c | 271 ------------------- examples/other/usb_dfu/usbdfu.ld | 29 -- examples/other/usb_hid/Makefile | 23 -- examples/other/usb_hid/README | 7 - examples/other/usb_hid/usbhid.c | 273 ------------------- examples/other/usb_hid/usbhid.ld | 29 -- 45 files changed, 2916 deletions(-) delete mode 100644 examples/other/Makefile delete mode 100644 examples/other/adc_temperature_sensor/Makefile delete mode 100644 examples/other/adc_temperature_sensor/README delete mode 100644 examples/other/adc_temperature_sensor/adc.c delete mode 100644 examples/other/adc_temperature_sensor/adc.ld delete mode 100644 examples/other/dma_mem2mem/Makefile delete mode 100644 examples/other/dma_mem2mem/README delete mode 100644 examples/other/dma_mem2mem/dma.c delete mode 100644 examples/other/dma_mem2mem/dma.ld delete mode 100644 examples/other/dogm128/Makefile delete mode 100644 examples/other/dogm128/README delete mode 100644 examples/other/dogm128/dogm128.c delete mode 100644 examples/other/dogm128/dogm128.h delete mode 100644 examples/other/dogm128/main.c delete mode 100644 examples/other/dogm128/main.ld delete mode 100644 examples/other/i2c_stts75_sensor/Makefile delete mode 100644 examples/other/i2c_stts75_sensor/README delete mode 100644 examples/other/i2c_stts75_sensor/i2c_stts75_sensor.c delete mode 100644 examples/other/i2c_stts75_sensor/i2c_stts75_sensor.ld delete mode 100644 examples/other/i2c_stts75_sensor/stts75.c delete mode 100644 examples/other/i2c_stts75_sensor/stts75.h delete mode 100644 examples/other/rtc/Makefile delete mode 100644 examples/other/rtc/README delete mode 100644 examples/other/rtc/rtc.c delete mode 100644 examples/other/rtc/rtc.ld delete mode 100644 examples/other/systick/Makefile delete mode 100644 examples/other/systick/README delete mode 100644 examples/other/systick/systick.c delete mode 100644 examples/other/systick/systick.ld delete mode 100644 examples/other/timer_interrupt/Makefile delete mode 100644 examples/other/timer_interrupt/README delete mode 100644 examples/other/timer_interrupt/timer.c delete mode 100644 examples/other/timer_interrupt/timer.ld delete mode 100644 examples/other/usb_cdcacm/Makefile delete mode 100644 examples/other/usb_cdcacm/README delete mode 100644 examples/other/usb_cdcacm/cdcacm.c delete mode 100644 examples/other/usb_cdcacm/cdcacm.ld delete mode 100644 examples/other/usb_dfu/Makefile delete mode 100644 examples/other/usb_dfu/README delete mode 100644 examples/other/usb_dfu/usbdfu.c delete mode 100644 examples/other/usb_dfu/usbdfu.ld delete mode 100644 examples/other/usb_hid/Makefile delete mode 100644 examples/other/usb_hid/README delete mode 100644 examples/other/usb_hid/usbhid.c delete mode 100644 examples/other/usb_hid/usbhid.ld (limited to 'examples/other') diff --git a/examples/other/Makefile b/examples/other/Makefile deleted file mode 100644 index b65725d..0000000 --- a/examples/other/Makefile +++ /dev/null @@ -1,92 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2010 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -# Be silent per default, but 'make V=1' will show all compiler calls. -ifneq ($(V),1) -Q := @ -# Do not print "Entering directory ...". -MAKEFLAGS += --no-print-directory -endif - -all: i2c_stts75_sensor adc_temperature_sensor dma_mem2mem timer_interrupt systick dogm128 rtc usb_cdcacm usb_dfu usb_hid - -i2c_stts75_sensor: - @printf " BUILD examples/other/i2c_stts75_sensor\n" - $(Q)$(MAKE) -C i2c_stts75_sensor - -adc_temperature_sensor: - @printf " BUILD examples/other/adc_temperature_sensor\n" - $(Q)$(MAKE) -C adc_temperature_sensor - -dma_mem2mem: - @printf " BUILD examples/other/dma_mem2mem\n" - $(Q)$(MAKE) -C dma_mem2mem - -timer_interrupt: - @printf " BUILD examples/other/timer_interrupt\n" - $(Q)$(MAKE) -C timer_interrupt - -systick: - @printf " BUILD examples/other/systick\n" - $(Q)$(MAKE) -C systick - -dogm128: - @printf " BUILD examples/other/dogm128\n" - $(Q)$(MAKE) -C dogm128 - -rtc: - @printf " BUILD examples/other/rtc\n" - $(Q)$(MAKE) -C rtc - -usb_cdcacm: - @printf " BUILD examples/other/usb_cdcacm\n" - $(Q)$(MAKE) -C usb_cdcacm - -usb_dfu: - @printf " BUILD examples/other/usb_dfu\n" - $(Q)$(MAKE) -C usb_dfu - -usb_hid: - @printf " BUILD examples/other/usb_hid\n" - $(Q)$(MAKE) -C usb_hid - -clean: - @printf " CLEAN examples/other/i2c_stts75_sensor\n" - $(Q)$(MAKE) -C i2c_stts75_sensor clean - @printf " CLEAN examples/other/adc_temperature_sensor\n" - $(Q)$(MAKE) -C adc_temperature_sensor clean - @printf " CLEAN examples/other/dma_mem2mem\n" - $(Q)$(MAKE) -C dma_mem2mem clean - @printf " CLEAN examples/other/timer_interrupt\n" - $(Q)$(MAKE) -C timer_interrupt clean - @printf " CLEAN examples/other/systick\n" - $(Q)$(MAKE) -C systick clean - @printf " CLEAN examples/other/dogm128\n" - $(Q)$(MAKE) -C dogm128 clean - @printf " CLEAN examples/other/rtc\n" - $(Q)$(MAKE) -C rtc clean - @printf " CLEAN examples/other/usb_cdcacm\n" - $(Q)$(MAKE) -C usb_cdcacm clean - @printf " CLEAN examples/other/usb_dfu\n" - $(Q)$(MAKE) -C usb_dfu clean - @printf " CLEAN examples/other/usb_hid\n" - $(Q)$(MAKE) -C usb_hid clean - -.PHONY: i2c_stts75_sensor adc_temperature_sensor dma_mem2mem timer_interrupt systick dogm128 rtc clean usb_cdcacm usb_dfu usb_hid - diff --git a/examples/other/adc_temperature_sensor/Makefile b/examples/other/adc_temperature_sensor/Makefile deleted file mode 100644 index c5020db..0000000 --- a/examples/other/adc_temperature_sensor/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = adc - -include ../../Makefile.include - diff --git a/examples/other/adc_temperature_sensor/README b/examples/other/adc_temperature_sensor/README deleted file mode 100644 index aa00ef0..0000000 --- a/examples/other/adc_temperature_sensor/README +++ /dev/null @@ -1,10 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program sends some characters on USART1. -Afterwards it read out the internal temperature sensor of the STM32 and -sends the value read out from the ADC to the USART1. - -The terminal settings for the receiving device/PC are 115200 8n1. - diff --git a/examples/other/adc_temperature_sensor/adc.c b/examples/other/adc_temperature_sensor/adc.c deleted file mode 100644 index 7445399..0000000 --- a/examples/other/adc_temperature_sensor/adc.c +++ /dev/null @@ -1,147 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -void usart_setup(void) -{ - /* Enable clocks for GPIO port A (for GPIO_USART1_TX) and USART1. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN); - - /* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */ - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX); - - /* Setup UART parameters. */ - usart_set_baudrate(USART1, 115200); - usart_set_databits(USART1, 8); - usart_set_stopbits(USART1, USART_STOPBITS_1); - usart_set_mode(USART1, USART_MODE_TX_RX); - usart_set_parity(USART1, USART_PARITY_NONE); - usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE); - - /* Finally enable the USART. */ - usart_enable(USART1); -} - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void adc_setup(void) -{ - int i; - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_ADC1EN); - - /* make shure it didnt run during config */ - adc_off(ADC1); - - /* we configure everything for one single conversion */ - adc_disable_scan_mode(ADC1); - adc_set_single_conversion_mode(ADC1); - adc_enable_discontinous_mode_regular(ADC1); - adc_disable_external_trigger_regular(ADC1); - adc_set_right_aligned(ADC1); - /* we want read out the temperature sensor so we have to enable it */ - adc_enable_temperature_sensor(ADC1); - adc_set_conversion_time_on_all_channels(ADC1, ADC_SMPR_SMP_28DOT5CYC); - - adc_on(ADC1); - /* wait for adc starting up*/ - for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */ - - adc_reset_calibration(ADC1); - adc_calibration(ADC1); -} - -void my_usart_print_int(u32 usart, int value) -{ - s8 i; - u8 nr_digits = 0; - char buffer[25]; - - if (value < 0) { - usart_send(usart, '-'); - value = value * -1; - } - - while (value > 0) { - buffer[nr_digits++] = "0123456789"[value%10]; - value = value/10; - } - - for (i=nr_digits; i>=0; i--) { - usart_send(usart, buffer[i]); - } -} - -int main(void) -{ - u8 channel_array[16]; - u16 temperature; - - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - usart_setup(); - adc_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - /* Send a message on USART1. */ - usart_send(USART1, 's'); - usart_send(USART1, 't'); - usart_send(USART1, 'm'); - usart_send(USART1, '\r'); - usart_send(USART1, '\n'); - - /* Select the channel we want to convert. 16=temperature_sensor */ - channel_array[0] = 16; - adc_set_regular_sequence(ADC1, 1, channel_array); - - /* If the ADC_CR2_ON bit is already set -> setting it another time starts the conversion */ - adc_on(ADC1); - - /* Waiting for end of conversion */ - while (!(ADC_SR(ADC1) & ADC_SR_EOC)); - - temperature = ADC_DR(ADC1); - - /* thats actually not the real temparature - you have to compute it like described in the datasheet */ - my_usart_print_int(USART1, temperature); - - gpio_clear(GPIOB, GPIO6); /* LED2 on */ - - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/other/adc_temperature_sensor/adc.ld b/examples/other/adc_temperature_sensor/adc.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/adc_temperature_sensor/adc.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/dma_mem2mem/Makefile b/examples/other/dma_mem2mem/Makefile deleted file mode 100644 index ea78213..0000000 --- a/examples/other/dma_mem2mem/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = dma - -include ../../Makefile.include - diff --git a/examples/other/dma_mem2mem/README b/examples/other/dma_mem2mem/README deleted file mode 100644 index 2e61e5a..0000000 --- a/examples/other/dma_mem2mem/README +++ /dev/null @@ -1,11 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This program demonstrates a little DMA MEM2MEM transfer. A string is send out -to USART1 and afterwards copied by DMA to another memory location. To check -if the transfer was successful we send the destination string also out to -USART1. - -The terminal settings for the receiving device/PC are 115200 8n1. - diff --git a/examples/other/dma_mem2mem/dma.c b/examples/other/dma_mem2mem/dma.c deleted file mode 100644 index b609497..0000000 --- a/examples/other/dma_mem2mem/dma.c +++ /dev/null @@ -1,133 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -void usart_setup(void) -{ - /* Enable clocks for GPIO port A (for GPIO_USART1_TX) and USART1. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN); - - /* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */ - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX); - - /* Setup UART parameters. */ - usart_set_baudrate(USART1, 115200); - usart_set_databits(USART1, 8); - usart_set_stopbits(USART1, USART_STOPBITS_1); - usart_set_mode(USART1, USART_MODE_TX_RX); - usart_set_parity(USART1, USART_PARITY_NONE); - usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE); - - /* Finally enable the USART. */ - usart_enable(USART1); -} - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void my_usart_print_string(u32 usart, char * s) -{ - while (*s != 0) { - usart_send(usart, *s); - s++; - } -} - -int main(void) -{ - /* Exactly 20 bytes including '0' at the end. - We want to transfer 32bit * 5 so it should fit */ - char s1[20] = "Hello STM MEM2MEM\r\n"; - char s2[20]; - - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - usart_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - my_usart_print_string(USART1, "s1 "); - my_usart_print_string(USART1, s1); - - rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_DMA1EN); - - /* MEM2MEM mode for channel 1. */ - dma_enable_mem2mem_mode(DMA1, DMA_CHANNEL1); - - /* Highest priority. */ - dma_set_priority(DMA1, DMA_CHANNEL1, DMA_CCR1_PL_VERY_HIGH); - - /* 32Bit wide transfer for source and destination. */ - dma_set_memory_size(DMA1, DMA_CHANNEL1, DMA_CCR1_MSIZE_32BIT); - dma_set_peripheral_size(DMA1, DMA_CHANNEL1, DMA_CCR1_PSIZE_32BIT); - - /* After each 32Bit we have to increase the addres because we use RAM. */ - dma_enable_memory_increment_mode(DMA1, DMA_CHANNEL1); - dma_enable_peripheral_increment_mode(DMA1, DMA_CHANNEL1); - - /* We define the source as peripheral. */ - dma_set_read_from_peripheral(DMA1, DMA_CHANNEL1); - - /* We want to transfer string s1. */ - dma_set_peripheral_address(DMA1, DMA_CHANNEL1, (u32) &s1); - - /* Destination should be string s2. */ - dma_set_memory_address(DMA1, DMA_CHANNEL1, (u32) &s2); - - /* Set number of DATA to transfer. - Remember that this means not necessary bytes but MSIZE or PSIZE - depending from your source device. */ - dma_set_number_of_data(DMA1, DMA_CHANNEL1, 5); - - /* Start DMA transfer. */ - dma_enable_channel(DMA1, DMA_CHANNEL1); - - /* TODO: write a function to get the interrupt flags. */ - while(!(DMA_ISR(DMA1) & 0x0000001)) - { - } - - dma_disable_channel(DMA1, DMA_CHANNEL1); - - /* String s1 should now already be transferred to s2. */ - my_usart_print_string(USART1, "s2 "); - my_usart_print_string(USART1, s2); - - gpio_clear(GPIOB, GPIO6); /* LED2 on */ - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/other/dma_mem2mem/dma.ld b/examples/other/dma_mem2mem/dma.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/dma_mem2mem/dma.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/dogm128/Makefile b/examples/other/dogm128/Makefile deleted file mode 100644 index 74ec0e5..0000000 --- a/examples/other/dogm128/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = main - -OBJS = dogm128.o - -include ../../Makefile.include - diff --git a/examples/other/dogm128/README b/examples/other/dogm128/README deleted file mode 100644 index dbf82a0..0000000 --- a/examples/other/dogm128/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program writes some text on an DOGM128 LCD display connected -to SPI2. - diff --git a/examples/other/dogm128/dogm128.c b/examples/other/dogm128/dogm128.c deleted file mode 100644 index 575afe0..0000000 --- a/examples/other/dogm128/dogm128.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include "./dogm128.h" - -u8 dogm128_ram[1024]; -u8 dogm128_cursor_x; -u8 dogm128_cursor_y; - -void dogm128_send_command(u8 command) -{ - u32 counter; - - gpio_clear(DOGM128_A0_PORT, DOGM128_A0_PIN); /* A0 low for commands */ - spi_send(DOGM128_SPI, command); - - for (counter = 0; counter<=500; counter++) /* wait */ - {} -} - -void dogm128_send_data(u8 data) -{ - u32 counter; - - gpio_set(DOGM128_A0_PORT, DOGM128_A0_PIN); /* A0 high for data */ - spi_send(DOGM128_SPI, data); - - for (counter = 0; counter<=500; counter++) /* wait */ - {} -} - -void dogm128_init() -{ - u32 counter; - - /* reset the display */ - gpio_clear(DOGM128_RESET_PORT, DOGM128_RESET_PIN); /* reset low for dogm128 */ - for (counter = 0; counter<=60000; counter++) /* wait */ - {} - gpio_set(DOGM128_RESET_PORT, DOGM128_RESET_PIN); /* reset high for dogm128 */ - - for (counter = 0; counter<=60000; counter++) /* wait */ - {} - - gpio_clear(DOGM128_A0_PORT, DOGM128_A0_PIN); /* A0 low for init */ - - /* tell the display that we want to start */ - spi_set_nss_low(DOGM128_SPI); - - /* init sequence */ - dogm128_send_command(DOGM128_DISPLAY_START_ADDRESS_BASE + 0); - dogm128_send_command(DOGM128_ADC_REVERSE); - dogm128_send_command(DOGM128_COM_OUTPUT_SCAN_NORMAL); - dogm128_send_command(DOGM128_DISPLAY_NORMAL); - dogm128_send_command(DOGM128_BIAS_19); - dogm128_send_command(DOGM128_POWER_CONTROL_BASE + 0x07); - dogm128_send_command(DOGM128_BOOSTER_RATIO_SET); - dogm128_send_command(0x00); /* Booster x4 */ - dogm128_send_command(DOGM128_V0_OUTPUT_RESISTOR_BASE + 0x07); - dogm128_send_command(DOGM128_ELECTRONIC_VOLUME_MODE_SET); - dogm128_send_command(0x16); /* Contrast */ - dogm128_send_command(DOGM128_STATIC_INDICATOR_OFF); - dogm128_send_command(0x00); /* Flashing OFF */ - dogm128_send_command(DOGM128_DISPLAY_ON); - - /* end transfer */ - spi_set_nss_high(DOGM128_SPI); -} - -void dogm128_print_char(u8 data) -{ - u8 i; - u8 page; - u8 shift; - u8 xcoord; - u8 ycoord; - - xcoord = dogm128_cursor_x; - ycoord = dogm128_cursor_y; - - page = (63 - ycoord) / 8; /* the display consists of 8 lines a 8 dots each. */ - shift = (7 -((63 - ycoord) % 8)); /* vertical shift */ - - /* font is 8x5 so iterate each column of the character */ - for (i = 0; i <= 5; i++) { - /* right border reached? */ - if ((xcoord + i) > 127) - return; - dogm128_cursor_x++; - - /* 0xAA = end of character - no dots in this line */ - if (dogm128_font[data - 0x20][i] == 0xAA) { - dogm128_ram[(page * 128) + xcoord + i] &= ~(0xFF >> shift); /* clear area */ - if ((shift > 0) && (page > 0)) - dogm128_ram[((page - 1) * 128) + xcoord + i] &= ~(0xFF << (8 - shift)); /* clear area */ - return; - } - - /* lower part */ - dogm128_ram[(page * 128) + xcoord + i] &= ~(0xFF >> shift); /* clear area */ - dogm128_ram[(page * 128) + xcoord + i] = (dogm128_font[data - 0x20][i] >> shift); - /* higher part if needed */ - if ((shift > 0) && (page > 0)) { - dogm128_ram[((page - 1) * 128) + xcoord + i] &= ~(0xFF << (8 - shift)); /* clear area */ - dogm128_ram[((page - 1) * 128) + xcoord + i] = (dogm128_font[data - 0x20][i] << (8 - shift)); - } - } -} - -void dogm128_set_cursor(u8 xcoord, u8 ycoord) -{ - dogm128_cursor_x = xcoord; - dogm128_cursor_y = ycoord; -} - -void dogm128_print_string(char * s) -{ - while (*s != 0) { - dogm128_print_char(*s); - s++; - } -} - -void dogm128_set_dot(u8 xcoord, u8 ycoord) -{ - dogm128_ram[(((63 - ycoord) / 8) * 128) + xcoord] |= (1 << ((63 - ycoord) % 8)); -} - -void dogm128_clear_dot(u8 xcoord, u8 ycoord) -{ - dogm128_ram[(((63 - ycoord) / 8) * 128) + xcoord] &= ~(1 << ((63 - ycoord) % 8)); -} - -void dogm128_update_display() -{ - u8 page; - u8 column; - - /* tell the display that we want to start */ - spi_set_nss_low(DOGM128_SPI); - - for (page = 0; page <= 7; page++) { - dogm128_send_command(0xB0 + page); /* set page */ - dogm128_send_command(0x10); /* set column upper address to 0 */ - dogm128_send_command(0x00); /* set column lower address to 0 */ - - for (column = 0; column <= 127; column++) { - dogm128_send_data(dogm128_ram[(page * 128) + column]); - } - } - - spi_set_nss_high(DOGM128_SPI); -} - -void dogm128_clear() -{ - u16 i; - - for (i = 0; i<=1023; i++) { - dogm128_ram[i] = 0; - } - dogm128_update_display(); -} - -/* This is a non-monospace font definition (upside down for better handling). - * 0xAA is the end of the character so its not space efficient in your memory, but on your display. - * We are starting with " " as the first printable character at 0x20, so we have to substract 0x20 later. - * Its the only defined to 127/0x7F so if you have german umlauts or other special characters from above - * you have to expand this definition a little bit. */ - -const u8 dogm128_font[96][6] = { - - /* 20 SPACE */ {0x00, 0x00, 0x00, 0xAA, 0xAA, 0xAA}, - /* 21 ! */ {0x5E, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 22 " */ {0x66, 0x00, 0x66, 0xAA, 0xAA, 0xAA}, - /* 23 # */ {0x28, 0x7C, 0x28, 0x7C, 0x28, 0xAA}, - /* 24 $ */ {0x24, 0x2A, 0x7F, 0x2A, 0x10, 0xAA}, - /* 25 % */ {0x62, 0x18, 0x46, 0xAA, 0xAA, 0xAA}, - /* 26 & */ {0x30, 0x4C, 0x5A, 0x24, 0x50, 0xAA}, - /* 27 ' */ {0x06, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 28 ( */ {0x3E, 0x41, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 29 ) */ {0x41, 0x3E, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 2A * */ {0x28, 0x10, 0x7C, 0x10, 0x28, 0xAA}, - /* 2B + */ {0x10, 0x38, 0x10, 0xAA, 0xAA, 0xAA}, - /* 2C , */ {0xC0, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 2D - */ {0x10, 0x10, 0x10, 0xAA, 0xAA, 0xAA}, - /* 2E . */ {0x40, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 2F / */ {0x60, 0x18, 0x06, 0xAA, 0xAA, 0xAA}, - - /* 30 0 */ {0x3C, 0x42, 0x42, 0x3C, 0xAA, 0xAA}, - /* 31 1 */ {0x44, 0x7E, 0x40, 0xAA, 0xAA, 0xAA}, - /* 32 2 */ {0x44, 0x62, 0x52, 0x4C, 0xAA, 0xAA}, - /* 33 3 */ {0x4A, 0x4A, 0x34, 0xAA, 0xAA, 0xAA}, - /* 34 4 */ {0x1E, 0x10, 0x78, 0x10, 0xAA, 0xAA}, - /* 35 5 */ {0x4E, 0x4A, 0x32, 0xAA, 0xAA, 0xAA}, - /* 36 6 */ {0x3C, 0x4A, 0x4A, 0x30, 0xAA, 0xAA}, - /* 37 7 */ {0x62, 0x12, 0x0E, 0xAA, 0xAA, 0xAA}, - /* 38 8 */ {0x34, 0x4A, 0x4A, 0x34, 0xAA, 0xAA}, - /* 39 9 */ {0x0C, 0x52, 0x52, 0x3C, 0xAA, 0xAA}, - /* 3A : */ {0x28, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 3B ; */ {0xC8, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 3C < */ {0x10, 0x28, 0x44, 0xAA, 0xAA, 0xAA}, - /* 3D = */ {0x28, 0x28, 0x28, 0xAA, 0xAA, 0xAA}, - /* 3E > */ {0x44, 0x28, 0x10, 0xAA, 0xAA, 0xAA}, - /* 3F ? */ {0x02, 0x52, 0x0C, 0xAA, 0xAA, 0xAA}, - - /* 40 @ */ {0x3C, 0x42, 0x12, 0x2A, 0x3C, 0xAA}, - /* 41 A */ {0x7C, 0x12, 0x12, 0x7C, 0xAA, 0xAA}, - /* 42 B */ {0x7E, 0x4A, 0x4A, 0x34, 0xAA, 0xAA}, - /* 43 C */ {0x3C, 0x42, 0x42, 0x24, 0xAA, 0xAA}, - /* 44 D */ {0x7E, 0x42, 0x42, 0x3C, 0xAA, 0xAA}, - /* 45 E */ {0x7E, 0x4A, 0x4A, 0xAA, 0xAA, 0xAA}, - /* 46 F */ {0x7E, 0x0A, 0x0A, 0xAA, 0xAA, 0xAA}, - /* 47 G */ {0x3C, 0x42, 0x52, 0x34, 0xAA, 0xAA}, - /* 48 H */ {0x7E, 0x08, 0x08, 0x7E, 0xAA, 0xAA}, - /* 49 I */ {0x42, 0x7E, 0x42, 0xAA, 0xAA, 0xAA}, - /* 4A J */ {0x42, 0x42, 0x3E, 0xAA, 0xAA, 0xAA}, - /* 4B K */ {0x7E, 0x08, 0x14, 0x62, 0xAA, 0xAA}, - /* 4C L */ {0x7E, 0x40, 0x40, 0xAA, 0xAA, 0xAA}, - /* 4D M */ {0x7E, 0x04, 0x08, 0x04, 0x7E, 0xAA}, - /* 4E N */ {0x7E, 0x04, 0x18, 0x20, 0x7E, 0xAA}, - /* 4F O */ {0x3C, 0x42, 0x42, 0x3C, 0xAA, 0xAA}, - - /* 50 P */ {0x7E, 0x12, 0x12, 0x0C, 0xAA, 0xAA}, - /* 51 Q */ {0x3C, 0x42, 0x42, 0xBC, 0xAA, 0xAA}, - /* 52 R */ {0x7E, 0x12, 0x12, 0x6C, 0xAA, 0xAA}, - /* 53 S */ {0x44, 0x4A, 0x4A, 0x30, 0xAA, 0xAA}, - /* 54 T */ {0x02, 0x7E, 0x02, 0xAA, 0xAA, 0xAA}, - /* 55 U */ {0x3E, 0x40, 0x40, 0x3E, 0xAA, 0xAA}, - /* 56 V */ {0x06, 0x18, 0x60, 0x18, 0x06, 0xAA}, - /* 57 W */ {0x3E, 0x40, 0x3E, 0x40, 0x3E, 0xAA}, - /* 58 X */ {0x42, 0x24, 0x18, 0x24, 0x42, 0xAA}, - /* 59 Y */ {0x9E, 0xA0, 0xA0, 0x7E, 0xAA, 0xAA}, - /* 5A Z */ {0x62, 0x52, 0x4A, 0x46, 0xAA, 0xAA}, - /* 5B [ */ {0x7E, 0x42, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 5C \ */ {0x06, 0x18, 0x60, 0xAA, 0xAA, 0xAA}, - /* 5D ] */ {0x42, 0x7E, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 5E ^ */ {0x04, 0x02, 0x04, 0xAA, 0xAA, 0xAA}, - /* 5F _ */ {0x40, 0x40, 0x40, 0xAA, 0xAA, 0xAA}, - - /* 60 ` */ {0x02, 0x04, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 61 a */ {0x20, 0x54, 0x54, 0x78, 0xAA, 0xAA}, - /* 62 b */ {0x7E, 0x44, 0x44, 0x38, 0xAA, 0xAA}, - /* 63 c */ {0x38, 0x44, 0x44, 0x28, 0xAA, 0xAA}, - /* 64 d */ {0x38, 0x44, 0x44, 0x7E, 0xAA, 0xAA}, - /* 65 e */ {0x38, 0x54, 0x54, 0x58, 0xAA, 0xAA}, - /* 66 f */ {0x7C, 0x0A, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 67 g */ {0x98, 0xA4, 0xA4, 0x7C, 0xAA, 0xAA}, - /* 68 h */ {0x7E, 0x04, 0x04, 0x78, 0xAA, 0xAA}, - /* 69 i */ {0x7A, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 6A j */ {0x40, 0x3A, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 6B k */ {0x7E, 0x10, 0x28, 0x44, 0xAA, 0xAA}, - /* 6C l */ {0x7E, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 6D m */ {0x7C, 0x04, 0x78, 0x04, 0x78, 0xAA}, - /* 6E n */ {0x7C, 0x04, 0x04, 0x78, 0xAA, 0xAA}, - /* 6F o */ {0x38, 0x44, 0x44, 0x38, 0xAA, 0xAA}, - - /* 70 p */ {0xFC, 0x24, 0x24, 0x18, 0xAA, 0xAA}, - /* 71 q */ {0x18, 0x24, 0x24, 0xFC, 0xAA, 0xAA}, - /* 72 r */ {0x78, 0x04, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 73 s */ {0x48, 0x54, 0x54, 0x20, 0xAA, 0xAA}, - /* 74 t */ {0x04, 0x3E, 0x44, 0xAA, 0xAA, 0xAA}, - /* 75 u */ {0x3C, 0x40, 0x40, 0x3C, 0xAA, 0xAA}, - /* 76 v */ {0x0C, 0x30, 0x40, 0x30, 0x0C, 0xAA}, - /* 77 w */ {0x3C, 0x40, 0x3C, 0x40, 0x3C, 0xAA}, - /* 78 x */ {0x44, 0x28, 0x10, 0x28, 0x44, 0xAA}, - /* 79 y */ {0x1C, 0xA0, 0xA0, 0x7C, 0xAA, 0xAA}, - /* 7A z */ {0x64, 0x54, 0x4C, 0xAA, 0xAA, 0xAA}, - /* 7B { */ {0x08, 0x36, 0x41, 0xAA, 0xAA, 0xAA}, - /* 7C | */ {0x7E, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, - /* 7D } */ {0x41, 0x36, 0x08, 0xAA, 0xAA, 0xAA}, - /* 7E ~ */ {0x20, 0x10, 0x20, 0x10, 0xAA, 0xAA}, - /* 7F DEL */ {0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA} -}; - diff --git a/examples/other/dogm128/dogm128.h b/examples/other/dogm128/dogm128.h deleted file mode 100644 index 5be924f..0000000 --- a/examples/other/dogm128/dogm128.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef DOGM128_H -#define DOGM128_H - -#include -#include -#include - -/* PB10 GPIO - ~RESET - * PB12 SPI2_NSS - ~CS1 - * PB13 SPI2_SCK - SCL - * PB14 SPI2_MISO - A0 - * PB15 SPI2_MOSI - SI */ - -#define DOGM128_SPI SPI2 -#define DOGM128_RESET_PIN GPIO10 -#define DOGM128_RESET_PORT GPIOB -#define DOGM128_A0_PIN GPIO14 -#define DOGM128_A0_PORT GPIOB - -/* DOGM128 display commands */ -#define DOGM128_PAGE_BASE 0xB0 -#define DOGM128_PAGE0 0xB0 -#define DOGM128_PAGE1 0xB1 -#define DOGM128_PAGE2 0xB2 -#define DOGM128_PAGE3 0xB3 -#define DOGM128_PAGE4 0xB4 -#define DOGM128_PAGE5 0xB5 -#define DOGM128_PAGE6 0xB6 -#define DOGM128_PAGE7 0xB7 -#define DOGM128_DISPLAY_ON 0xAF -#define DOGM128_DISPLAY_OFF 0xAE -#define DOGM128_DISPLAY_START_ADDRESS_BASE 0x40 -#define DOGM128_ADC_NORMAL 0xA0 -#define DOGM128_ADC_REVERSE 0xA1 -#define DOGM128_DISPLAY_NORMAL 0xA6 -#define DOGM128_DISPLAY_REVERSE 0xA7 -#define DOGM128_ALL_POINTS_ON 0xA5 -#define DOGM128_ALL_POINTS_OFF 0xA4 -#define DOGM128_BIAS_19 0xA2 -#define DOGM128_BIAS_17 0xA3 -#define DOGM128_INTERNAL_RESET 0xE2 -#define DOGM128_COM_OUTPUT_SCAN_NORMAL 0xC0 -#define DOGM128_COM_OUTPUT_SCAN_REVERSE 0xC8 -#define DOGM128_POWER_CONTROL_BASE 0x28 -#define DOGM128_V0_OUTPUT_RESISTOR_BASE 0x20 -#define DOGM128_ELECTRONIC_VOLUME_MODE_SET 0x81 -#define DOGM128_STATIC_INDICATOR_OFF 0xAC -#define DOGM128_STATIC_INDICATOR_ON 0xAD -#define DOGM128_BOOSTER_RATIO_SET 0xF8 - -extern const u8 dogm128_font[96][6]; -extern u8 dogm128_ram[1024]; -extern u8 dogm128_cursor_x; -extern u8 dogm128_cursor_y; - -void dogm128_send_command(u8 command); -void dogm128_set_cursor(u8 xcoord, u8 ycoord); -void dogm128_print_char(u8 data); -void dogm128_print_string(char * s); -void dogm128_set_dot(u8 xcoord, u8 ycoord); -void dogm128_clear_dot(u8 xcoord, u8 ycoord); -void dogm128_send_data(u8 data); -void dogm128_init(); -void dogm128_update_display(); -void dogm128_clear(); - -#endif diff --git a/examples/other/dogm128/main.c b/examples/other/dogm128/main.c deleted file mode 100644 index 3cea060..0000000 --- a/examples/other/dogm128/main.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include -#include -#include "./dogm128.h" - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); - - /* A0 of DOGM128 */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO14); - /*reset of DOGM128 */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO10); - - /* DOGM128/SPI2 clock and MOSI and NSS(CS1) */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO12); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO13); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO15); -} - -void spi_setup() -{ - /* the DOGM128 display is connected to SPI2, so initialise it correctly */ - - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_SPI2EN); - - spi_set_unidirectional_mode(DOGM128_SPI); /* we want to send only */ - spi_disable_crc(DOGM128_SPI); /* no CRC for this slave */ - spi_set_dff_8bit(DOGM128_SPI); /* 8-bit dataword-length */ - spi_set_full_duplex_mode(DOGM128_SPI); /* not receive-only */ - spi_enable_software_slave_management(DOGM128_SPI); /* we want to handle the CS signal in software */ - spi_set_nss_high(DOGM128_SPI); - spi_set_baudrate_prescaler(DOGM128_SPI, SPI_CR1_BR_FPCLK_DIV_256); /* PCLOCK/256 as clock */ - spi_set_master_mode(DOGM128_SPI); /* we want to control everything and generate the clock -> master */ - spi_set_clock_polarity_1(DOGM128_SPI); /* sck idle state high */ - spi_set_clock_phase_1(DOGM128_SPI); /* bit is taken on the second (rising edge) of sck */ - spi_enable_ss_output(DOGM128_SPI); - spi_enable(DOGM128_SPI); -} - -int main(void) -{ - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - spi_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - dogm128_init(); - dogm128_clear(); - - dogm128_set_cursor(0, 56); - dogm128_print_string("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); - dogm128_set_cursor(0, 48); - dogm128_print_string("abcdefghijklmnopqrstuvwxyz"); - dogm128_set_cursor(0, 40); - dogm128_print_string(" !#$%&'()*+,-./0123456789"); - dogm128_set_cursor(0, 32); - dogm128_print_string(":;<=>?@[\\]^_`{|}~"); - - dogm128_set_dot(10, 10); - dogm128_set_dot(20, 10); - dogm128_set_dot(30, 10); - dogm128_set_dot(40, 10); - dogm128_set_dot(50, 10); - - dogm128_update_display(); - - gpio_set(GPIOB, GPIO7); /* LED1 off */ - while(1); /* Halt. */ - - return 0; -} - diff --git a/examples/other/dogm128/main.ld b/examples/other/dogm128/main.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/dogm128/main.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/i2c_stts75_sensor/Makefile b/examples/other/i2c_stts75_sensor/Makefile deleted file mode 100644 index 32ee066..0000000 --- a/examples/other/i2c_stts75_sensor/Makefile +++ /dev/null @@ -1,25 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = i2c_stts75_sensor - -OBJS = stts75.o - -include ../../Makefile.include - diff --git a/examples/other/i2c_stts75_sensor/README b/examples/other/i2c_stts75_sensor/README deleted file mode 100644 index 91e3ff6..0000000 --- a/examples/other/i2c_stts75_sensor/README +++ /dev/null @@ -1,13 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program sends some characters on USART1. -Afterwards it connects to an STTS75 sensor (ST LM75 compatible) -at adress A0/1/2=0 and sets reverse polarity, 26 degree Tos and Thyst. - -It reads out the temperature and submits the temperature over USART1 in -binary format (ASCII 0/1). - -The terminal settings for the receiving device/PC are 115200 8n1. - diff --git a/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.c b/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.c deleted file mode 100644 index 1227fd1..0000000 --- a/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include "stts75.h" - -void usart_setup(void) -{ - /* Enable clocks for GPIO port A (for GPIO_USART1_TX) and USART1. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN); - - /* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */ - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX); - - /* Setup UART parameters. */ - usart_set_baudrate(USART1, 115200); - usart_set_databits(USART1, 8); - usart_set_stopbits(USART1, USART_STOPBITS_1); - usart_set_mode(USART1, USART_MODE_TX_RX); - usart_set_parity(USART1, USART_PARITY_NONE); - usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE); - - /* Finally enable the USART. */ - usart_enable(USART1); -} - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void i2c_setup(void) -{ - /* Enable clocks for I2C2 and AFIO. */ - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_I2C2EN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN); - - /* Set alternate functions for the SCL and SDA pins of I2C2. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_OPENDRAIN, - GPIO_I2C2_SCL | GPIO_I2C2_SDA); - - /* Disable the I2C before changing any configuration. */ - i2c_peripheral_disable(I2C2); - - /* APB1 is running at 36MHz. */ - i2c_set_clock_frequency(I2C2, I2C_CR2_FREQ_36MHZ); - - /* 400KHz - I2C Fast Mode */ - i2c_set_fast_mode(I2C2); - - /* - * fclock for I2C is 36MHz APB2 -> cycle time 28ns, low time at 400KHz - * incl trise -> Thigh= 1600ns; CCR= tlow/tcycle= 0x1C,9; - * datasheet suggests 0x1e. - */ - i2c_set_ccr(I2C2, 0x1e); - - /* - * fclock for I2C is 36MHz -> cycle time 28ns, rise time for - * 400KHz => 300ns and 100KHz => 1000ns; 300ns/28ns = 10; - * incremented by 1 -> 11. - */ - i2c_set_trise(I2C2, 0x0b); - - /* - * This is our slave address - needed only if we want to receive from - * other masters. - */ - i2c_set_own_7bit_slave_address(I2C2, 0x32); - - /* If everything is configured -> enable the peripheral. */ - i2c_peripheral_enable(I2C2); -} - -int main(void) -{ - int i = 0; - u16 temperature; - - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - usart_setup(); - i2c_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - /* Send a message on USART1. */ - usart_send(USART1, 's'); - usart_send(USART1, 't'); - usart_send(USART1, 'm'); - usart_send(USART1, '\r'); - usart_send(USART1, '\n'); - - stts75_write_config(I2C2, STTS75_SENSOR0); - stts75_write_temp_os(I2C2, STTS75_SENSOR0, 0x1a00); /* 26 degrees */ - stts75_write_temp_hyst(I2C2, STTS75_SENSOR0, 0x1a00); - temperature = stts75_read_temperature(I2C2, STTS75_SENSOR0); - - /* Send the temperature as binary over USART1. */ - for (i = 15; i >= 0 ; i--) { - if (temperature & (1 << i)) - usart_send(USART1, '1'); - else - usart_send(USART1, '0'); - } - - usart_send(USART1, '\r'); - usart_send(USART1, '\n'); - - gpio_clear(GPIOB, GPIO6); /* LED2 on */ - - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.ld b/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/i2c_stts75_sensor/i2c_stts75_sensor.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/i2c_stts75_sensor/stts75.c b/examples/other/i2c_stts75_sensor/stts75.c deleted file mode 100644 index 319394f..0000000 --- a/examples/other/i2c_stts75_sensor/stts75.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include "stts75.h" - -void stts75_write_config(u32 i2c, u8 sensor) -{ - u32 reg32; - - /* Send START condition. */ - i2c_send_start(i2c); - - /* Waiting for START is send and switched to master mode. */ - while (!((I2C_SR1(i2c) & I2C_SR1_SB) - & (I2C_SR2(i2c) & (I2C_SR2_MSL | I2C_SR2_BUSY)))); - - /* Send destination address. */ - i2c_send_7bit_address(i2c, sensor, I2C_WRITE); - - /* Waiting for address is transferred. */ - while (!(I2C_SR1(i2c) & I2C_SR1_ADDR)); - - /* Cleaning ADDR condition sequence. */ - reg32 = I2C_SR2(i2c); - - /* Sending the data. */ - i2c_send_data(i2c, 0x1); /* stts75 config register */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); /* Await ByteTransferedFlag. */ - i2c_send_data(i2c, 0x4); /* pol reverse - LED glows if temp is below Tos/Thyst */ - while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE))); - - /* Send STOP condition. */ - i2c_send_stop(i2c); -} - -void stts75_write_temp_os(u32 i2c, u8 sensor, u16 temp_os) -{ - u32 reg32; - - /* Send START condition. */ - i2c_send_start(i2c); - - /* Waiting for START is send and switched to master mode. */ - while (!((I2C_SR1(i2c) & I2C_SR1_SB) - & (I2C_SR2(i2c) & (I2C_SR2_MSL | I2C_SR2_BUSY)))); - - /* Send destination address. */ - i2c_send_7bit_address(i2c, sensor, I2C_WRITE); - - /* Waiting for address is transferred. */ - while (!(I2C_SR1(i2c) & I2C_SR1_ADDR)); - - /* Cleaning ADDR condition sequence. */ - reg32 = I2C_SR2(i2c); - - /* Sending the data. */ - i2c_send_data(i2c, 0x3); /* OvertemperatureShutdown register */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); - i2c_send_data(i2c, (u8)(temp_os >> 8)); /* MSB */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); - i2c_send_data(i2c, (u8)(temp_os & 0xff00)); /* LSB */ - while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE))); /* After the last byte we have to wait for TxE too. */ - - /* Send STOP condition. */ - i2c_send_stop(i2c); -} - -void stts75_write_temp_hyst(u32 i2c, u8 sensor, u16 temp_hyst) -{ - u32 reg32; - - /* Send START condition. */ - i2c_send_start(i2c); - - /* Waiting for START is send and therefore switched to master mode. */ - while (!((I2C_SR1(i2c) & I2C_SR1_SB) - & (I2C_SR2(i2c) & (I2C_SR2_MSL | I2C_SR2_BUSY)))); - - /* Say to what address we want to talk to. */ - i2c_send_7bit_address(i2c, sensor, I2C_WRITE); - - /* Waiting for address is transferred. */ - while (!(I2C_SR1(i2c) & I2C_SR1_ADDR)); - - /* Cleaning ADDR condition sequence. */ - reg32 = I2C_SR2(i2c); - - /* Sending the data. */ - i2c_send_data(i2c, 0x2); /* TemperatureHysteresis register */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); - i2c_send_data(i2c, (u8)(temp_hyst >> 8)); /* MSB */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); - i2c_send_data(i2c, (u8)(temp_hyst & 0xff00)); /* LSB */ - while (!(I2C_SR1(i2c) & (I2C_SR1_BTF | I2C_SR1_TxE))); /* After the last byte we have to wait for TxE too. */ - - /* Send STOP condition. */ - i2c_send_stop(i2c); -} - -u16 stts75_read_temperature(u32 i2c, u8 sensor) -{ - u32 reg32; - u16 temperature; - - /* Send START condition. */ - i2c_send_start(i2c); - - /* Waiting for START is send and switched to master mode. */ - while (!((I2C_SR1(i2c) & I2C_SR1_SB) - & (I2C_SR2(i2c) & (I2C_SR2_MSL | I2C_SR2_BUSY)))); - - /* Say to what address we want to talk to. */ - /* Yes, WRITE is correct - for selecting register in STTS75. */ - i2c_send_7bit_address(i2c, sensor, I2C_WRITE); - - /* Waiting for address is transferred. */ - while (!(I2C_SR1(i2c) & I2C_SR1_ADDR)); - - /* Cleaning ADDR condition sequence. */ - reg32 = I2C_SR2(i2c); - - i2c_send_data(i2c, 0x0); /* temperature register */ - while (!(I2C_SR1(i2c) & (I2C_SR1_BTF|I2C_SR1_TxE))); - - /* - * Now we transferred that we want to ACCESS the temperature register. - * Now we send another START condition (repeated START) and then - * transfer the destination but with flag READ. - */ - - /* Send START condition. */ - i2c_send_start(i2c); - - /* Waiting for START is send and switched to master mode. */ - while (!((I2C_SR1(i2c) & I2C_SR1_SB) - & (I2C_SR2(i2c) & (I2C_SR2_MSL | I2C_SR2_BUSY)))); - - /* Say to what address we want to talk to. */ - i2c_send_7bit_address(i2c, sensor, I2C_READ); - - /* 2-byte receive is a special case. See datasheet POS bit. */ - I2C_CR1(i2c) |= (I2C_CR1_POS | I2C_CR1_ACK); - - /* Waiting for address is transferred. */ - while (!(I2C_SR1(i2c) & I2C_SR1_ADDR)); - - /* Cleaning ADDR condition sequence. */ - reg32 = I2C_SR2(i2c); - - /* Cleaning I2C_SR1_ACK. */ - I2C_CR1(i2c) &= ~ I2C_CR1_ACK; - - /* Now the slave should begin to send us the first byte. Await BTF. */ - while (!(I2C_SR1(i2c) & I2C_SR1_BTF)); - temperature = (u16)(I2C_DR(i2c) << 8); /* MSB */ - - /* - * Yes they mean it: we have to generate the STOP condition before - * saving the 1st byte. - */ - I2C_CR1(i2c) |= I2C_CR1_STOP; - - temperature |= I2C_DR(i2c); /* LSB */ - - /* Original state. */ - I2C_CR1(i2c) &= ~I2C_CR1_POS; - - return temperature; -} diff --git a/examples/other/i2c_stts75_sensor/stts75.h b/examples/other/i2c_stts75_sensor/stts75.h deleted file mode 100644 index e07fe23..0000000 --- a/examples/other/i2c_stts75_sensor/stts75.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#ifndef STTS75_H -#define STTS75_H - -#include - -#define STTS75_SENSOR0 0x48 -#define STTS75_SENSOR1 0x49 -#define STTS75_SENSOR2 0x4a -#define STTS75_SENSOR3 0x4b -#define STTS75_SENSOR4 0x4c -#define STTS75_SENSOR5 0x4d -#define STTS75_SENSOR6 0x4e -#define STTS75_SENSOR7 0x4f - -void stts75_write_config(u32 i2c, u8 sensor); -void stts75_write_temp_os(u32 i2c, u8 sensor, u16 temp_os); -void stts75_write_temp_hyst(u32 i2c, u8 sensor, u16 temp_hyst); -u16 stts75_read_temperature(u32 i2c, u8 sensor); - -#endif diff --git a/examples/other/rtc/Makefile b/examples/other/rtc/Makefile deleted file mode 100644 index d74946f..0000000 --- a/examples/other/rtc/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = rtc - -include ../../Makefile.include - diff --git a/examples/other/rtc/README b/examples/other/rtc/README deleted file mode 100644 index f1e3975..0000000 --- a/examples/other/rtc/README +++ /dev/null @@ -1,6 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This is a small RTC example project. - diff --git a/examples/other/rtc/rtc.c b/examples/other/rtc/rtc.c deleted file mode 100644 index d3c4bcb..0000000 --- a/examples/other/rtc/rtc.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Lord James - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include - -void clock_setup(void) -{ - rcc_clock_setup_in_hse_8mhz_out_72mhz(); - - /* Enable GPIOC clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN); - - /* Enable clocks for GPIO port A (for GPIO_USART1_TX) and USART1. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN); -} - -void usart_setup(void) -{ - /* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */ - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_TX); - - /* Setup UART parameters. */ - usart_set_baudrate(USART1, 38400); - usart_set_databits(USART1, 8); - usart_set_stopbits(USART1, USART_STOPBITS_1); - usart_set_mode(USART1, USART_MODE_TX); - usart_set_parity(USART1, USART_PARITY_NONE); - usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE); - - /* Finally enable the USART. */ - usart_enable(USART1); -} - -void gpio_setup(void) -{ - /* Set GPIO12 (in GPIO port C) to 'output push-pull'. */ - gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO12); -} - -void nvic_setup(void) -{ - /* Without this the RTC interrupt routine will never be called. */ - nvic_enable_irq(NVIC_RTC_IRQ); - nvic_set_priority(NVIC_RTC_IRQ, 1); -} - -void rtc_isr(void) -{ - volatile u32 j = 0, c = 0; - - /* The interrupt flag isn't cleared by hardware, we have to do it. */ - rtc_clear_flag(RTC_SEC); - - /* Visual output. */ - gpio_toggle(GPIOC, GPIO12); - - c = rtc_get_counter_val(); - - /* Display the current counter value in binary via USART1. */ - for (j = 0; j < 32; j++) { - if ((c & (0x80000000 >> j)) != 0) { - usart_send(USART1, '1'); - } else { - usart_send(USART1, '0'); - } - } - usart_send(USART1, '\n'); -} - -int main(void) -{ - clock_setup(); - gpio_setup(); - usart_setup(); - - /* - * If the RTC is pre-configured just allow access, don't reconfigure. - * Otherwise enable it with the LSE as clock source and 0x7fff as - * prescale value. - */ - rtc_auto_awake(LSE, 0x7fff); - - /* Setup the RTC interrupt. */ - nvic_setup(); - - /* Enable the RTC interrupt to occur off the SEC flag. */ - rtc_interrupt_enable(RTC_SEC); - - while(1); - - return 0; -} diff --git a/examples/other/rtc/rtc.ld b/examples/other/rtc/rtc.ld deleted file mode 100644 index b3bb9a4..0000000 --- a/examples/other/rtc/rtc.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2009 Uwe Hermann - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for Olimex STM32-H103 (STM32F103RBT6, 128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/systick/Makefile b/examples/other/systick/Makefile deleted file mode 100644 index f08d085..0000000 --- a/examples/other/systick/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = systick - -include ../../Makefile.include - diff --git a/examples/other/systick/README b/examples/other/systick/README deleted file mode 100644 index affb4b8..0000000 --- a/examples/other/systick/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program blinks a LED on PortB Pin 6. 1 second on / 1 second off. -Blinking is done via the systick timer interrupt. - diff --git a/examples/other/systick/systick.c b/examples/other/systick/systick.c deleted file mode 100644 index 68120d2..0000000 --- a/examples/other/systick/systick.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -u32 temp32; - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void sys_tick_handler() -{ - temp32++; - - /* we call this handler every 1ms so 1000ms = 1s on/off */ - if (temp32 == 1000) { - gpio_toggle(GPIOB, GPIO6); /* LED2 on/off */ - temp32 = 0; - } -} - -int main(void) -{ - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - temp32 = 0; - - /* 72MHz / 8 => 9000000 counts per second */ - systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8); - - /* 9000000/9000 = 1000 overflows per second - every 1ms one interrupt */ - systick_set_reload(9000); - - systick_interrupt_enable(); - - /* start counting */ - systick_counter_enable(); - - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/other/systick/systick.ld b/examples/other/systick/systick.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/systick/systick.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/timer_interrupt/Makefile b/examples/other/timer_interrupt/Makefile deleted file mode 100644 index f6721e9..0000000 --- a/examples/other/timer_interrupt/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = timer - -include ../../Makefile.include - diff --git a/examples/other/timer_interrupt/README b/examples/other/timer_interrupt/README deleted file mode 100644 index e6a22c4..0000000 --- a/examples/other/timer_interrupt/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example program blinks a LED on PortB Pin 6. 1 second on / 1 second off. -Blinking is made only with the timer interrupt of the TIM2 timer. - diff --git a/examples/other/timer_interrupt/timer.c b/examples/other/timer_interrupt/timer.c deleted file mode 100644 index d1f2bbb..0000000 --- a/examples/other/timer_interrupt/timer.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -void gpio_setup(void) -{ - /* Enable GPIOB clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN); - - /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */ - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6); - gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO7); -} - -void nvic_setup() -{ - /* without this the timer interrupt routine will never be called */ - nvic_enable_irq(NVIC_TIM2_IRQ); - nvic_set_priority(NVIC_TIM2_IRQ, 1); -} - -void tim2_isr() -{ - /* LED2 on/off */ - gpio_toggle(GPIOB, GPIO6); - - /* clear interrrupt flag */ - TIM_SR(TIM2) &= ~TIM_SR_UIF; -} - -int main(void) -{ - rcc_clock_setup_in_hse_16mhz_out_72mhz(); - gpio_setup(); - nvic_setup(); - - gpio_clear(GPIOB, GPIO7); /* LED1 on */ - gpio_set(GPIOB, GPIO6); /* LED2 off */ - - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_TIM2EN); - - /* the goal is to let the LED2 glow for a second and then be off for a second */ - - /* Set timer start value */ - TIM_CNT(TIM2) = 1; - - /* Set timer prescaler. 72MHz/1440 => 50000 counts per second */ - TIM_PSC(TIM2) = 1440; - - /* End timer value. If this value is reached an interrupt is generated */ - TIM_ARR(TIM2) = 50000; - - /* Update interrupt enable */ - TIM_DIER(TIM2) |= TIM_DIER_UIE; - - /* Start timer */ - TIM_CR1(TIM2) |= TIM_CR1_CEN; - - while(1); /* Halt. */ - - return 0; -} diff --git a/examples/other/timer_interrupt/timer.ld b/examples/other/timer_interrupt/timer.ld deleted file mode 100644 index a1e9de5..0000000 --- a/examples/other/timer_interrupt/timer.ld +++ /dev/null @@ -1,31 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Linker script for an STM32F103RBT6 board (128K flash, 20K RAM). */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH = 128K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/usb_cdcacm/Makefile b/examples/other/usb_cdcacm/Makefile deleted file mode 100644 index ab55ba2..0000000 --- a/examples/other/usb_cdcacm/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = cdcacm - -include ../../Makefile.include - diff --git a/examples/other/usb_cdcacm/README b/examples/other/usb_cdcacm/README deleted file mode 100644 index 2f1ee4b..0000000 --- a/examples/other/usb_cdcacm/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example implements a USB CDC-ACM device (aka Virtual Serial Port) -to demonstrate the use of the USB device stack. - diff --git a/examples/other/usb_cdcacm/cdcacm.c b/examples/other/usb_cdcacm/cdcacm.c deleted file mode 100644 index 8305dc2..0000000 --- a/examples/other/usb_cdcacm/cdcacm.c +++ /dev/null @@ -1,246 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Gareth McMullin - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include - -static const struct usb_device_descriptor dev = { - .bLength = USB_DT_DEVICE_SIZE, - .bDescriptorType = USB_DT_DEVICE, - .bcdUSB = 0x0200, - .bDeviceClass = USB_CLASS_CDC, - .bDeviceSubClass = 0, - .bDeviceProtocol = 0, - .bMaxPacketSize0 = 64, - .idVendor = 0x0483, - .idProduct = 0x5740, - .bcdDevice = 0x0200, - .iManufacturer = 1, - .iProduct = 2, - .iSerialNumber = 3, - .bNumConfigurations = 1, -}; - -/* This notification endpoint isn't implemented. According to CDC spec its - * optional, but its absence causes a NULL pointer dereference in Linux cdc_acm - * driver. */ -static const struct usb_endpoint_descriptor comm_endp[] = {{ - .bLength = USB_DT_ENDPOINT_SIZE, - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = 0x83, - .bmAttributes = USB_ENDPOINT_ATTR_INTERRUPT, - .wMaxPacketSize = 16, - .bInterval = 255, -}}; - -static const struct usb_endpoint_descriptor data_endp[] = {{ - .bLength = USB_DT_ENDPOINT_SIZE, - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = 0x01, - .bmAttributes = USB_ENDPOINT_ATTR_BULK, - .wMaxPacketSize = 64, - .bInterval = 1, -}, { - .bLength = USB_DT_ENDPOINT_SIZE, - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = 0x82, - .bmAttributes = USB_ENDPOINT_ATTR_BULK, - .wMaxPacketSize = 64, - .bInterval = 1, -}}; - -static const struct { - struct usb_cdc_header_descriptor header; - struct usb_cdc_call_management_descriptor call_mgmt; - struct usb_cdc_acm_descriptor acm; - struct usb_cdc_union_descriptor cdc_union; -} __attribute__((packed)) cdcacm_functional_descriptors = { - .header = { - .bFunctionLength = sizeof(struct usb_cdc_header_descriptor), - .bDescriptorType = CS_INTERFACE, - .bDescriptorSubtype = USB_CDC_TYPE_HEADER, - .bcdCDC = 0x0110, - }, - .call_mgmt = { - .bFunctionLength = - sizeof(struct usb_cdc_call_management_descriptor), - .bDescriptorType = CS_INTERFACE, - .bDescriptorSubtype = USB_CDC_TYPE_CALL_MANAGEMENT, - .bmCapabilities = 0, - .bDataInterface = 1, - }, - .acm = { - .bFunctionLength = sizeof(struct usb_cdc_acm_descriptor), - .bDescriptorType = CS_INTERFACE, - .bDescriptorSubtype = USB_CDC_TYPE_ACM, - .bmCapabilities = 0, - }, - .cdc_union = { - .bFunctionLength = sizeof(struct usb_cdc_union_descriptor), - .bDescriptorType = CS_INTERFACE, - .bDescriptorSubtype = USB_CDC_TYPE_UNION, - .bControlInterface = 0, - .bSubordinateInterface0 = 1, - } -}; - -static const struct usb_interface_descriptor comm_iface[] = {{ - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 0, - .bAlternateSetting = 0, - .bNumEndpoints = 1, - .bInterfaceClass = USB_CLASS_CDC, - .bInterfaceSubClass = USB_CDC_SUBCLASS_ACM, - .bInterfaceProtocol = USB_CDC_PROTOCOL_AT, - .iInterface = 0, - - .endpoint = comm_endp, - - .extra = &cdcacm_functional_descriptors, - .extralen = sizeof(cdcacm_functional_descriptors) -}}; - -static const struct usb_interface_descriptor data_iface[] = {{ - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 1, - .bAlternateSetting = 0, - .bNumEndpoints = 2, - .bInterfaceClass = USB_CLASS_DATA, - .bInterfaceSubClass = 0, - .bInterfaceProtocol = 0, - .iInterface = 0, - - .endpoint = data_endp, -}}; - -static const struct usb_interface ifaces[] = {{ - .num_altsetting = 1, - .altsetting = comm_iface, -}, { - .num_altsetting = 1, - .altsetting = data_iface, -}}; - -static const struct usb_config_descriptor config = { - .bLength = USB_DT_CONFIGURATION_SIZE, - .bDescriptorType = USB_DT_CONFIGURATION, - .wTotalLength = 0, - .bNumInterfaces = 2, - .bConfigurationValue = 1, - .iConfiguration = 0, - .bmAttributes = 0x80, - .bMaxPower = 0x32, - - .interface = ifaces, -}; - -static const char *usb_strings[] = { - "x", - "Black Sphere Technologies", - "CDC-ACM Demo", - "DEMO" -}; - -static int cdcacm_control_request(struct usb_setup_data *req, u8 **buf, - u16 *len, void (**complete)(struct usb_setup_data *req)) -{ - (void)complete; - (void)buf; - - switch(req->bRequest) { - case USB_CDC_REQ_SET_CONTROL_LINE_STATE: { - /* This Linux cdc_acm driver requires this to be implemented - * even though it's optional in the CDC spec, and we don't - * advertise it in the ACM functional descriptor. */ - char buf[10]; - struct usb_cdc_notification *notif = (void*)buf; - - /* We echo signals back to host as notification */ - notif->bmRequestType = 0xA1; - notif->bNotification = USB_CDC_NOTIFY_SERIAL_STATE; - notif->wValue = 0; - notif->wIndex = 0; - notif->wLength = 2; - buf[8] = req->wValue & 3; - buf[9] = 0; - //usbd_ep_write_packet(0x83, buf, 10); - return 1; - } - case USB_CDC_REQ_SET_LINE_CODING: - if(*len < sizeof(struct usb_cdc_line_coding)) - return 0; - - return 1; - } - return 0; -} - -static void cdcacm_data_rx_cb(u8 ep) -{ - (void)ep; - - char buf[64]; - int len = usbd_ep_read_packet(0x01, buf, 64); - if(len) { - usbd_ep_write_packet(0x82, buf, len); - buf[len] = 0; - } -} - -static void cdcacm_set_config(u16 wValue) -{ - (void)wValue; - - usbd_ep_setup(0x01, USB_ENDPOINT_ATTR_BULK, 64, cdcacm_data_rx_cb); - usbd_ep_setup(0x82, USB_ENDPOINT_ATTR_BULK, 64, NULL); - usbd_ep_setup(0x83, USB_ENDPOINT_ATTR_INTERRUPT, 16, NULL); - - usbd_register_control_callback( - USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE, - USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT, - cdcacm_control_request); -} - -int main(void) -{ - rcc_clock_setup_in_hsi_out_48mhz(); - - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_USBEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN); - - AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON; - - gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15); - - usbd_init(&dev, &config, usb_strings); - usbd_register_set_config_callback(cdcacm_set_config); - - gpio_set(GPIOA, GPIO15); - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO15); - - while (1) - usbd_poll(); -} diff --git a/examples/other/usb_cdcacm/cdcacm.ld b/examples/other/usb_cdcacm/cdcacm.ld deleted file mode 100644 index 6dcdb91..0000000 --- a/examples/other/usb_cdcacm/cdcacm.ld +++ /dev/null @@ -1,29 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH =64K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/usb_dfu/Makefile b/examples/other/usb_dfu/Makefile deleted file mode 100644 index 183b7c8..0000000 --- a/examples/other/usb_dfu/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = usbdfu - -include ../../Makefile.include - diff --git a/examples/other/usb_dfu/README b/examples/other/usb_dfu/README deleted file mode 100644 index 9c0169a..0000000 --- a/examples/other/usb_dfu/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example implements a USB Device Firmware Upgrade (DFU) bootloader -to demonstrate the use of the USB device stack. - diff --git a/examples/other/usb_dfu/usbdfu.c b/examples/other/usb_dfu/usbdfu.c deleted file mode 100644 index 9981585..0000000 --- a/examples/other/usb_dfu/usbdfu.c +++ /dev/null @@ -1,271 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Gareth McMullin - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include -#include - -#define APP_ADDRESS 0x08002000 - -/* Commands sent with wBlockNum == 0 as per ST implementation. */ -#define CMD_SETADDR 0x21 -#define CMD_ERASE 0x41 - -/* We need a special large control buffer for this device: */ -u8 usbd_control_buffer[1024]; - -static enum dfu_state usbdfu_state = STATE_DFU_IDLE; - -static struct { - u8 buf[sizeof(usbd_control_buffer)]; - u16 len; - u32 addr; - u16 blocknum; -} prog; - -const struct usb_device_descriptor dev = { - .bLength = USB_DT_DEVICE_SIZE, - .bDescriptorType = USB_DT_DEVICE, - .bcdUSB = 0x0200, - .bDeviceClass = 0, - .bDeviceSubClass = 0, - .bDeviceProtocol = 0, - .bMaxPacketSize0 = 64, - .idVendor = 0x0483, - .idProduct = 0xDF11, - .bcdDevice = 0x0200, - .iManufacturer = 1, - .iProduct = 2, - .iSerialNumber = 3, - .bNumConfigurations = 1, -}; - -const struct usb_dfu_descriptor dfu_function = { - .bLength = sizeof(struct usb_dfu_descriptor), - .bDescriptorType = DFU_FUNCTIONAL, - .bmAttributes = USB_DFU_CAN_DOWNLOAD | USB_DFU_WILL_DETACH, - .wDetachTimeout = 255, - .wTransferSize = 1024, - .bcdDFUVersion = 0x011A, -}; - -const struct usb_interface_descriptor iface = { - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 0, - .bAlternateSetting = 0, - .bNumEndpoints = 0, - .bInterfaceClass = 0xFE, /* Device Firmware Upgrade */ - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 2, - - /* The ST Microelectronics DfuSe application needs this string. - * The format isn't documented... */ - .iInterface = 4, - - .extra = &dfu_function, - .extralen = sizeof(dfu_function), -}; - -const struct usb_interface ifaces[] = {{ - .num_altsetting = 1, - .altsetting = &iface, -}}; - -const struct usb_config_descriptor config = { - .bLength = USB_DT_CONFIGURATION_SIZE, - .bDescriptorType = USB_DT_CONFIGURATION, - .wTotalLength = 0, - .bNumInterfaces = 1, - .bConfigurationValue = 1, - .iConfiguration = 0, - .bmAttributes = 0xC0, - .bMaxPower = 0x32, - - .interface = ifaces, -}; - -static const char *usb_strings[] = { - "x", - "Black Sphere Technologies", - "DFU Demo", - "DEMO", - /* This string is used by ST Microelectronics' DfuSe utility */ - "@Internal Flash /0x08000000/8*001Ka,56*001Kg" -}; - -static u8 usbdfu_getstatus(u32 *bwPollTimeout) -{ - switch(usbdfu_state) { - case STATE_DFU_DNLOAD_SYNC: - usbdfu_state = STATE_DFU_DNBUSY; - *bwPollTimeout = 100; - return DFU_STATUS_OK; - - case STATE_DFU_MANIFEST_SYNC: - /* Device will reset when read is complete */ - usbdfu_state = STATE_DFU_MANIFEST; - return DFU_STATUS_OK; - - default: - return DFU_STATUS_OK; - } -} - -static void usbdfu_getstatus_complete(struct usb_setup_data *req) -{ - int i; - (void)req; - - switch(usbdfu_state) { - case STATE_DFU_DNBUSY: - - flash_unlock(); - if(prog.blocknum == 0) { - switch(prog.buf[0]) { - case CMD_ERASE: - flash_erase_page(*(u32*)(prog.buf+1)); - case CMD_SETADDR: - prog.addr = *(u32*)(prog.buf+1); - } - } else { - u32 baseaddr = prog.addr + - ((prog.blocknum - 2) * - dfu_function.wTransferSize); - for(i = 0; i < prog.len; i += 2) - flash_program_half_word(baseaddr + i, - *(u16*)(prog.buf+i)); - } - flash_lock(); - - /* We jump straight to dfuDNLOAD-IDLE, - * skipping dfuDNLOAD-SYNC - */ - usbdfu_state = STATE_DFU_DNLOAD_IDLE; - return; - - case STATE_DFU_MANIFEST: - /* USB device must detach, we just reset... */ - scb_reset_system(); - return; /* Will never return */ - default: - return; - } -} - -static int usbdfu_control_request(struct usb_setup_data *req, u8 **buf, - u16 *len, void (**complete)(struct usb_setup_data *req)) -{ - - if((req->bmRequestType & 0x7F) != 0x21) - return 0; /* Only accept class request */ - - switch(req->bRequest) { - case DFU_DNLOAD: - if((len == NULL) || (*len == 0)) { - usbdfu_state = STATE_DFU_MANIFEST_SYNC; - return 1; - } else { - /* Copy download data for use on GET_STATUS */ - prog.blocknum = req->wValue; - prog.len = *len; - memcpy(prog.buf, *buf, *len); - usbdfu_state = STATE_DFU_DNLOAD_SYNC; - return 1; - } - case DFU_CLRSTATUS: - /* Clear error and return to dfuIDLE */ - if(usbdfu_state == STATE_DFU_ERROR) - usbdfu_state = STATE_DFU_IDLE; - return 1; - case DFU_ABORT: - /* Abort returns to dfuIDLE state */ - usbdfu_state = STATE_DFU_IDLE; - return 1; - case DFU_UPLOAD: - /* Upload not supported for now */ - return 0; - case DFU_GETSTATUS: { - u32 bwPollTimeout = 0; /* 24-bit integer in DFU class spec */ - - (*buf)[0] = usbdfu_getstatus(&bwPollTimeout); - (*buf)[1] = bwPollTimeout & 0xFF; - (*buf)[2] = (bwPollTimeout >> 8) & 0xFF; - (*buf)[3] = (bwPollTimeout >> 16) & 0xFF; - (*buf)[4] = usbdfu_state; - (*buf)[5] = 0; /* iString not used here */ - *len = 6; - - *complete = usbdfu_getstatus_complete; - - return 1; - } - case DFU_GETSTATE: - /* Return state with no state transision */ - *buf[0] = usbdfu_state; - *len = 1; - return 1; - } - - return 0; -} - -int main(void) -{ - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - if(!gpio_get(GPIOA, GPIO10)) { - /* Boot the application if it's valid */ - if((*(volatile u32*)APP_ADDRESS & 0x2FFE0000) == 0x20000000) { - /* Set vector table base address */ - SCB_VTOR = APP_ADDRESS & 0xFFFF; - /* Initialise master stack pointer */ - asm volatile ("msr msp, %0"::"g" - (*(volatile u32*)APP_ADDRESS)); - /* Jump to application */ - (*(void(**)())(APP_ADDRESS + 4))(); - } - } - - rcc_clock_setup_in_hsi_out_48mhz(); - - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_USBEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN); - - AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON; - gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15); - - usbd_init(&dev, &config, usb_strings); - usbd_set_control_buffer_size(sizeof(usbd_control_buffer)); - usbd_register_control_callback( - USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE, - USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT, - usbdfu_control_request); - - gpio_set(GPIOA, GPIO15); - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO15); - - while (1) - usbd_poll(); -} diff --git a/examples/other/usb_dfu/usbdfu.ld b/examples/other/usb_dfu/usbdfu.ld deleted file mode 100644 index d7cd0c5..0000000 --- a/examples/other/usb_dfu/usbdfu.ld +++ /dev/null @@ -1,29 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH =8K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 4K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - diff --git a/examples/other/usb_hid/Makefile b/examples/other/usb_hid/Makefile deleted file mode 100644 index 7967467..0000000 --- a/examples/other/usb_hid/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -## -## This file is part of the libopenstm32 project. -## -## Copyright (C) 2009 Uwe Hermann -## -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . -## - -BINARY = usbhid - -include ../../Makefile.include - diff --git a/examples/other/usb_hid/README b/examples/other/usb_hid/README deleted file mode 100644 index 92645c9..0000000 --- a/examples/other/usb_hid/README +++ /dev/null @@ -1,7 +0,0 @@ ------------------------------------------------------------------------------- -README ------------------------------------------------------------------------------- - -This example implements a USB Human Interface Device (HID) -to demonstrate the use of the USB device stack. - diff --git a/examples/other/usb_hid/usbhid.c b/examples/other/usb_hid/usbhid.c deleted file mode 100644 index 02c653d..0000000 --- a/examples/other/usb_hid/usbhid.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Gareth McMullin - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include -#include -#include -#include - -/* Define this to include the DFU APP interface. */ -#define INCLUDE_DFU_INTERFACE - -#ifdef INCLUDE_DFU_INTERFACE -#include -#include -#endif - -const struct usb_device_descriptor dev = { - .bLength = USB_DT_DEVICE_SIZE, - .bDescriptorType = USB_DT_DEVICE, - .bcdUSB = 0x0200, - .bDeviceClass = 0, - .bDeviceSubClass = 0, - .bDeviceProtocol = 0, - .bMaxPacketSize0 = 64, - .idVendor = 0x0483, - .idProduct = 0x5710, - .bcdDevice = 0x0200, - .iManufacturer = 1, - .iProduct = 2, - .iSerialNumber = 3, - .bNumConfigurations = 1, -}; - -/* I have no idea what this means. I haven't read the HID spec. */ -static const u8 hid_report_descriptor[] = { - 0x05, 0x01, 0x09, 0x02, 0xA1, 0x01, 0x09, 0x01, - 0xA1, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x03, - 0x15, 0x00, 0x25, 0x01, 0x95, 0x03, 0x75, 0x01, - 0x81, 0x02, 0x95, 0x01, 0x75, 0x05, 0x81, 0x01, - 0x05, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x38, - 0x15, 0x81, 0x25, 0x7F, 0x75, 0x08, 0x95, 0x03, - 0x81, 0x06, 0xC0, 0x09, 0x3c, 0x05, 0xff, 0x09, - 0x01, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, - 0x02, 0xb1, 0x22, 0x75, 0x06, 0x95, 0x01, 0xb1, - 0x01, 0xc0 -}; - -static const struct { - struct usb_hid_descriptor hid_descriptor; - struct { - u8 bReportDescriptorType; - u16 wDescriptorLength; - } __attribute__((packed)) hid_report; -} __attribute__((packed)) hid_function = { - .hid_descriptor = { - .bLength = sizeof(hid_function), - .bDescriptorType = USB_DT_HID, - .bcdHID = 0x0100, - .bCountryCode = 0, - .bNumDescriptors = 1, - }, - .hid_report = { - .bReportDescriptorType = USB_DT_REPORT, - .wDescriptorLength = sizeof(hid_report_descriptor), - } -}; - -const struct usb_endpoint_descriptor hid_endpoint = { - .bLength = USB_DT_ENDPOINT_SIZE, - .bDescriptorType = USB_DT_ENDPOINT, - .bEndpointAddress = 0x81, - .bmAttributes = USB_ENDPOINT_ATTR_INTERRUPT, - .wMaxPacketSize = 4, - .bInterval = 0x20, -}; - -const struct usb_interface_descriptor hid_iface = { - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 0, - .bAlternateSetting = 0, - .bNumEndpoints = 1, - .bInterfaceClass = USB_CLASS_HID, - .bInterfaceSubClass = 1, /* boot */ - .bInterfaceProtocol = 2, /* mouse */ - .iInterface = 0, - - .endpoint = &hid_endpoint, - - .extra = &hid_function, - .extralen = sizeof(hid_function), -}; - -#ifdef INCLUDE_DFU_INTERFACE -const struct usb_dfu_descriptor dfu_function = { - .bLength = sizeof(struct usb_dfu_descriptor), - .bDescriptorType = DFU_FUNCTIONAL, - .bmAttributes = USB_DFU_CAN_DOWNLOAD | USB_DFU_WILL_DETACH, - .wDetachTimeout = 255, - .wTransferSize = 1024, - .bcdDFUVersion = 0x011A, -}; - -const struct usb_interface_descriptor dfu_iface = { - .bLength = USB_DT_INTERFACE_SIZE, - .bDescriptorType = USB_DT_INTERFACE, - .bInterfaceNumber = 1, - .bAlternateSetting = 0, - .bNumEndpoints = 0, - .bInterfaceClass = 0xFE, - .bInterfaceSubClass = 1, - .bInterfaceProtocol = 1, - .iInterface = 0, - - .extra = &dfu_function, - .extralen = sizeof(dfu_function), -}; -#endif - -const struct usb_interface ifaces[] = {{ - .num_altsetting = 1, - .altsetting = &hid_iface, -#ifdef INCLUDE_DFU_INTERFACE -}, { - .num_altsetting = 1, - .altsetting = &dfu_iface, -#endif -}}; - -const struct usb_config_descriptor config = { - .bLength = USB_DT_CONFIGURATION_SIZE, - .bDescriptorType = USB_DT_CONFIGURATION, - .wTotalLength = 0, -#ifdef INCLUDE_DFU_INTERFACE - .bNumInterfaces = 2, -#else - .bNumInterfaces = 1, -#endif - .bConfigurationValue = 1, - .iConfiguration = 0, - .bmAttributes = 0xC0, - .bMaxPower = 0x32, - - .interface = ifaces, -}; - -static const char *usb_strings[] = { - "x", - "Black Sphere Technologies", - "HID Demo", - "DEMO", -}; - -static int hid_control_request(struct usb_setup_data *req, u8 **buf, u16 *len, - void (**complete)(struct usb_setup_data *req)) -{ - (void)complete; - - if((req->bmRequestType != 0x81) || - (req->bRequest != USB_REQ_GET_DESCRIPTOR) || - (req->wValue != 0x2200)) - return 0; - - /* Handle the HID report descriptor */ - *buf = (u8*)hid_report_descriptor; - *len = sizeof(hid_report_descriptor); - - return 1; -} - -#ifdef INCLUDE_DFU_INTERFACE -static void dfu_detach_complete(struct usb_setup_data *req) -{ - (void)req; - - gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15); - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO10); - gpio_set(GPIOA, GPIO10); - scb_reset_core(); -} - -static int dfu_control_request(struct usb_setup_data *req, u8 **buf, u16 *len, - void (**complete)(struct usb_setup_data *req)) -{ - (void)buf; - (void)len; - - if((req->bmRequestType != 0x21) || (req->bRequest != DFU_DETACH)) - return 0; /* Only accept class request */ - - *complete = dfu_detach_complete; - - return 1; -} -#endif - -static void hid_set_config(u16 wValue) -{ - (void)wValue; - - usbd_ep_setup(0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL); - - usbd_register_control_callback( - USB_REQ_TYPE_STANDARD | USB_REQ_TYPE_INTERFACE, - USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT, - hid_control_request); -#ifdef INCLUDE_DFU_INTERFACE - usbd_register_control_callback( - USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE, - USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT, - dfu_control_request); -#endif - - systick_set_clocksource(STK_CTRL_CLKSOURCE_AHB_DIV8); - systick_set_reload(100000); - systick_interrupt_enable(); - systick_counter_enable(); -} - -int main(void) -{ - rcc_clock_setup_in_hsi_out_48mhz(); - - rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_USBEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN); - rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN); - - AFIO_MAPR |= AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON; - gpio_set_mode(GPIOA, GPIO_MODE_INPUT, 0, GPIO15); - - usbd_init(&dev, &config, usb_strings); - usbd_register_set_config_callback(hid_set_config); - - gpio_set(GPIOA, GPIO15); - gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO15); - - while (1) - usbd_poll(); -} - -void sys_tick_handler(void) -{ - static int x = 0; - static int dir = 1; - u8 buf[4] = {0, 0, 0, 0}; - - buf[1] = dir; - x += dir; - if(x > 30) dir = -dir; - if(x < -30) dir = -dir; - - usbd_ep_write_packet(0x81, buf, 4); -} diff --git a/examples/other/usb_hid/usbhid.ld b/examples/other/usb_hid/usbhid.ld deleted file mode 100644 index 6dcdb91..0000000 --- a/examples/other/usb_hid/usbhid.ld +++ /dev/null @@ -1,29 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2010 Thomas Otto - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -/* Define memory regions. */ -MEMORY -{ - rom (rx) : ORIGIN = 0x08000000, LENGTH =64K - ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K -} - -/* Include the common ld script from libopenstm32. */ -INCLUDE libopenstm32.ld - -- cgit v1.2.3