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-rw-r--r--examples/stm32/obldc/can/Makefile23
-rw-r--r--examples/stm32/obldc/can/can.c216
-rw-r--r--examples/stm32/obldc/can/can.ld31
-rw-r--r--examples/stm32/obldc/led/Makefile23
-rw-r--r--examples/stm32/obldc/led/led.c71
-rw-r--r--examples/stm32/obldc/led/led.ld31
-rw-r--r--examples/stm32/obldc/pwmleds/Makefile23
-rw-r--r--examples/stm32/obldc/pwmleds/pwmleds.c485
-rw-r--r--examples/stm32/obldc/pwmleds/pwmleds.ld31
-rw-r--r--examples/stm32/obldc/systick/Makefile23
-rw-r--r--examples/stm32/obldc/systick/systick.c90
-rw-r--r--examples/stm32/obldc/systick/systick.ld31
-rw-r--r--examples/stm32/obldc/usart/Makefile23
-rw-r--r--examples/stm32/obldc/usart/usart.c90
-rw-r--r--examples/stm32/obldc/usart/usart.ld31
-rw-r--r--examples/stm32/obldc/usart_irq/Makefile25
-rw-r--r--examples/stm32/obldc/usart_irq/usart_irq.c120
-rw-r--r--examples/stm32/obldc/usart_irq/usart_irq.ld31
18 files changed, 0 insertions, 1398 deletions
diff --git a/examples/stm32/obldc/can/Makefile b/examples/stm32/obldc/can/Makefile
deleted file mode 100644
index 20a4b90..0000000
--- a/examples/stm32/obldc/can/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = can
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/can/can.c b/examples/stm32/obldc/can/can.c
deleted file mode 100644
index 6c63c48..0000000
--- a/examples/stm32/obldc/can/can.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- * Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/flash.h>
-#include <libopencm3/stm32/gpio.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/systick.h>
-#include <libopencm3/stm32/can.h>
-
-struct can_tx_msg {
- u32 std_id;
- u32 ext_id;
- u8 ide;
- u8 rtr;
- u8 dlc;
- u8 data[8];
-};
-
-struct can_rx_msg {
- u32 std_id;
- u32 ext_id;
- u8 ide;
- u8 rtr;
- u8 dlc;
- u8 data[8];
- u8 fmi;
-};
-
-struct can_tx_msg can_tx_msg;
-struct can_rx_msg can_rx_msg;
-
-void gpio_setup(void)
-{
- /* Enable GPIOA clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable GPIOB clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
-
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_set(GPIOB, GPIO0); /* LED2 off */
- gpio_set(GPIOB, GPIO1); /* LED3 off */
-
- /* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
-
- /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
-}
-
-void systick_setup(void)
-{
- /* 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();
-}
-
-void can_setup(void)
-{
- /* Enable peripheral clocks. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
- rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_CANEN);
-
- /* Configure CAN pin: RX (input pull-up). */
- gpio_set_mode(GPIOA, GPIO_MODE_INPUT,
- GPIO_CNF_INPUT_PULL_UPDOWN, GPIO_CAN_RX);
- gpio_set(GPIOA, GPIO_CAN_RX);
-
- /* Configure CAN pin: TX. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_CAN_TX);
-
- /* NVIC setup. */
- nvic_enable_irq(NVIC_USB_LP_CAN_RX0_IRQ);
- nvic_set_priority(NVIC_USB_LP_CAN_RX0_IRQ, 1);
-
- /* Reset CAN. */
- can_reset(CAN1);
-
- /* CAN cell init. */
- if (can_init(CAN1,
- false, /* TTCM: Time triggered comm mode? */
- true, /* ABOM: Automatic bus-off management? */
- false, /* AWUM: Automatic wakeup mode? */
- false, /* NART: No automatic retransmission? */
- false, /* RFLM: Receive FIFO locked mode? */
- false, /* TXFP: Transmit FIFO priority? */
- CAN_BTR_SJW_1TQ,
- CAN_BTR_TS1_3TQ,
- CAN_BTR_TS2_4TQ,
- 12)) /* BRP+1: Baud rate prescaler */
- {
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_set(GPIOB, GPIO0); /* LED2 off */
- gpio_clear(GPIOB, GPIO1); /* LED3 on */
-
- /* Die because we failed to initialize. */
- while (1)
- __asm__("nop");
- }
-
- /* CAN filter 0 init. */
- can_filter_id_mask_32bit_init(CAN1,
- 0, /* Filter ID */
- 0, /* CAN ID */
- 0, /* CAN ID mask */
- 0, /* FIFO assignment (here: FIFO0) */
- true); /* Enable the filter. */
-
- /* Enable CAN RX interrupt. */
- can_enable_irq(CAN1, CAN_IER_FMPIE0);
-}
-
-void sys_tick_handler(void)
-{
- static int temp32 = 0;
- static u8 data[8] = {0, 1, 2, 0, 0, 0, 0, 0};
-
- /* We call this handler every 1ms so 1000ms = 1s on/off. */
- if (++temp32 != 1000)
- return;
-
- temp32 = 0;
-
- /* Transmit CAN frame. */
- data[0]++;
- if (can_transmit(CAN1,
- 0, /* (EX/ST)ID: CAN ID */
- false, /* IDE: CAN ID extended? */
- false, /* RTR: Request transmit? */
- 8, /* DLC: Data length */
- data) == -1)
- {
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_clear(GPIOB, GPIO0); /* LED2 on */
- gpio_set(GPIOB, GPIO1); /* LED3 off */
- }
-}
-
-void usb_lp_can_rx0_isr(void)
-{
- u32 id, fmi;
- bool ext, rtr;
- u8 length, data[8];
-
- can_receive(CAN1, 0, false, &id, &ext, &rtr, &fmi, &length, data);
-
- if (data[0] & 1)
- gpio_clear(GPIOA, GPIO6);
- else
- gpio_set(GPIOA, GPIO6);
-
- if (data[0] & 2)
- gpio_clear(GPIOA, GPIO7);
- else
- gpio_set(GPIOA, GPIO7);
-
- if (data[0] & 4)
- gpio_clear(GPIOB, GPIO0);
- else
- gpio_set(GPIOB, GPIO0);
-
- if (data[0] & 8)
- gpio_clear(GPIOB, GPIO1);
- else
- gpio_set(GPIOB, GPIO1);
-
- can_fifo_release(CAN1, 0);
-}
-
-int main(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
- gpio_setup();
- can_setup();
- systick_setup();
-
- while (1); /* Halt. */
-
- return 0;
-}
diff --git a/examples/stm32/obldc/can/can.ld b/examples/stm32/obldc/can/can.ld
deleted file mode 100644
index c076521..0000000
--- a/examples/stm32/obldc/can/can.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* 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. */
-INCLUDE libopencm3_stm32.ld
-
diff --git a/examples/stm32/obldc/led/Makefile b/examples/stm32/obldc/led/Makefile
deleted file mode 100644
index 8e1618a..0000000
--- a/examples/stm32/obldc/led/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = led
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/led/led.c b/examples/stm32/obldc/led/led.c
deleted file mode 100644
index 09ae89d..0000000
--- a/examples/stm32/obldc/led/led.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/gpio.h>
-
-/* Set STM32 to 72 MHz. */
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
- /* Enable GPIOA clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable GPIOB clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
-}
-
-void gpio_setup(void)
-{
- /* Set GPIO6 and 7 (in GPIO port A) to 'output push-pull'. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7);
-
- /* Set GPIO0 and 1 (in GPIO port B) to 'output push-pull'. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO0 | GPIO1);
-}
-
-int main(void)
-{
- int i;
-
- clock_setup();
- gpio_setup();
-
- /* Blink the LEDs on the board. */
- while (1) {
- gpio_toggle(GPIOA, GPIO6); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOA, GPIO7); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOB, GPIO0); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOB, GPIO1); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- }
-
- return 0;
-}
diff --git a/examples/stm32/obldc/led/led.ld b/examples/stm32/obldc/led/led.ld
deleted file mode 100644
index 7899773..0000000
--- a/examples/stm32/obldc/led/led.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* Linker script for Open-BLDC (STM32F103CBT6, 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. */
-INCLUDE libopencm3_stm32.ld
-
diff --git a/examples/stm32/obldc/pwmleds/Makefile b/examples/stm32/obldc/pwmleds/Makefile
deleted file mode 100644
index 8ae74d6..0000000
--- a/examples/stm32/obldc/pwmleds/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = pwmleds
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/pwmleds/pwmleds.c b/examples/stm32/obldc/pwmleds/pwmleds.c
deleted file mode 100644
index 146bb56..0000000
--- a/examples/stm32/obldc/pwmleds/pwmleds.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/gpio.h>
-#include <libopencm3/stm32/timer.h>
-
-// #define COMPARE
-// #define MOVING_FADE
-#define KITT
-
-#ifdef COMPARE
-#define GAMMA_LINEAR
-#define GAMMA_1_3
-#define GAMMA_2_5
-#define GAMMA_3_0
-#endif
-
-#ifdef MOVING_FADE
-#define GAMMA_2_2
-#define GAMMA_TABLE gamma_table_2_2
-#endif
-
-#ifdef KITT
-#define GAMMA_2_5
-#define GAMMA_TABLE gamma_table_2_5
-#endif
-
-/*
- * Gamma correction table
- *
- * The nonlinear tables are calculating with the function:
- * Iout = Iin ** gamma
- */
-#ifdef GAMMA_LINEAR
-static const u16 gamma_table_linear[] = {
- 1, 4, 9, 17, 26, 37, 51, 67,
- 84, 104, 126, 149, 175, 203, 233, 265,
- 299, 334, 372, 412, 454, 499, 545, 593,
- 643, 695, 749, 805, 864, 924, 986, 1050,
- 1116, 1185, 1255, 1327, 1402, 1478, 1556, 1637,
- 1719, 1803, 1890, 1978, 2068, 2161, 2255, 2352,
- 2450, 2550, 2653, 2757, 2864, 2972, 3082, 3195,
- 3309, 3426, 3544, 3664, 3787, 3911, 4038, 4166,
- 4296, 4429, 4563, 4700, 4838, 4978, 5121, 5265,
- 5411, 5560, 5710, 5862, 6017, 6173, 6331, 6492,
- 6654, 6818, 6985, 7153, 7323, 7495, 7670, 7846,
- 8024, 8204, 8387, 8571, 8757, 8945, 9135, 9327,
- 9521, 9718, 9916, 10116, 10318, 10522, 10728, 10936,
- 11146, 11358, 11572, 11788, 12006, 12226, 12448, 12672,
- 12897, 13125, 13355, 13587, 13821, 14057, 14294, 14534,
- 14776, 15020, 15265, 15513, 15763, 16014, 16268, 16524,
- 16781, 17041, 17302, 17566, 17831, 18099, 18368, 18640,
- 18913, 19189, 19466, 19745, 20027, 20310, 20595, 20883,
- 21172, 21463, 21756, 22051, 22349, 22648, 22949, 23252,
- 23557, 23864, 24173, 24484, 24797, 25112, 25429, 25748,
- 26069, 26391, 26716, 27043, 27372, 27702, 28035, 28370,
- 28707, 29045, 29386, 29728, 30073, 30419, 30768, 31118,
- 31471, 31825, 32182, 32540, 32900, 33263, 33627, 33993,
- 34361, 34731, 35104, 35478, 35854, 36232, 36612, 36994,
- 37378, 37764, 38152, 38542, 38933, 39327, 39723, 40121,
- 40521, 40922, 41326, 41732, 42139, 42549, 42960, 43374,
- 43789, 44207, 44626, 45048, 45471, 45896, 46324, 46753,
- 47184, 47617, 48052, 48490, 48929, 49370, 49813, 50258,
- 50705, 51154, 51604, 52057, 52512, 52969, 53428, 53888,
- 54351, 54816, 55282, 55751, 56222, 56694, 57169, 57645,
- 58123, 58604, 59086, 59570, 60057, 60545, 61035, 61527,
- 62021, 62517, 63016, 63516, 64018, 64521, 65027, 65535,
-};
-#endif
-
-#ifdef GAMMA_1_3
-static const u16 gamma_table_1_3[] = {
- /* Gamma 1.3 */
- 0, 49, 120, 203, 296, 395, 501, 612,
- 728, 848, 973, 1101, 1233, 1368, 1506, 1648,
- 1792, 1939, 2088, 2241, 2395, 2552, 2711, 2872,
- 3036, 3201, 3369, 3538, 3709, 3882, 4057, 4234,
- 4412, 4592, 4774, 4957, 5142, 5329, 5517, 5706,
- 5897, 6090, 6283, 6479, 6675, 6873, 7072, 7273,
- 7475, 7678, 7882, 8088, 8294, 8502, 8711, 8922,
- 9133, 9346, 9559, 9774, 9990, 10207, 10425, 10644,
- 10864, 11086, 11308, 11531, 11755, 11981, 12207, 12434,
- 12662, 12891, 13121, 13352, 13584, 13817, 14051, 14285,
- 14521, 14757, 14994, 15233, 15472, 15712, 15952, 16194,
- 16436, 16679, 16923, 17168, 17414, 17660, 17908, 18156,
- 18405, 18654, 18905, 19156, 19408, 19660, 19914, 20168,
- 20423, 20679, 20935, 21192, 21450, 21708, 21968, 22228,
- 22488, 22750, 23012, 23275, 23538, 23802, 24067, 24332,
- 24599, 24865, 25133, 25401, 25670, 25939, 26209, 26480,
- 26751, 27023, 27296, 27569, 27843, 28118, 28393, 28669,
- 28945, 29222, 29500, 29778, 30057, 30336, 30616, 30897,
- 31178, 31460, 31742, 32025, 32308, 32592, 32877, 33162,
- 33448, 33734, 34021, 34309, 34597, 34885, 35175, 35464,
- 35754, 36045, 36337, 36628, 36921, 37214, 37507, 37801,
- 38096, 38391, 38686, 38982, 39279, 39576, 39874, 40172,
- 40471, 40770, 41070, 41370, 41670, 41972, 42273, 42576,
- 42878, 43181, 43485, 43789, 44094, 44399, 44705, 45011,
- 45317, 45625, 45932, 46240, 46549, 46858, 47167, 47477,
- 47787, 48098, 48409, 48721, 49034, 49346, 49659, 49973,
- 50287, 50602, 50917, 51232, 51548, 51864, 52181, 52498,
- 52816, 53134, 53452, 53771, 54091, 54411, 54731, 55052,
- 55373, 55694, 56016, 56339, 56662, 56985, 57309, 57633,
- 57957, 58282, 58608, 58933, 59260, 59586, 59913, 60241,
- 60569, 60897, 61226, 61555, 61884, 62214, 62545, 62875,
- 63206, 63538, 63870, 64202, 64535, 64868, 65201, 65535,
-};
-#endif
-
-#ifdef GAMMA_2_2
-static const u16 gamma_table_2_2[] = {
- 0, 0, 2, 4, 7, 11, 17, 24,
- 32, 42, 53, 65, 79, 94, 111, 129,
- 148, 169, 192, 216, 242, 270, 299, 330,
- 362, 396, 432, 469, 508, 549, 591, 635,
- 681, 729, 779, 830, 883, 938, 995, 1053,
- 1113, 1175, 1239, 1305, 1373, 1443, 1514, 1587,
- 1663, 1740, 1819, 1900, 1983, 2068, 2155, 2243,
- 2334, 2427, 2521, 2618, 2717, 2817, 2920, 3024,
- 3131, 3240, 3350, 3463, 3578, 3694, 3813, 3934,
- 4057, 4182, 4309, 4438, 4570, 4703, 4838, 4976,
- 5115, 5257, 5401, 5547, 5695, 5845, 5998, 6152,
- 6309, 6468, 6629, 6792, 6957, 7124, 7294, 7466,
- 7640, 7816, 7994, 8175, 8358, 8543, 8730, 8919,
- 9111, 9305, 9501, 9699, 9900, 10102, 10307, 10515,
- 10724, 10936, 11150, 11366, 11585, 11806, 12029, 12254,
- 12482, 12712, 12944, 13179, 13416, 13655, 13896, 14140,
- 14386, 14635, 14885, 15138, 15394, 15652, 15912, 16174,
- 16439, 16706, 16975, 17247, 17521, 17798, 18077, 18358,
- 18642, 18928, 19216, 19507, 19800, 20095, 20393, 20694,
- 20996, 21301, 21609, 21919, 22231, 22546, 22863, 23182,
- 23504, 23829, 24156, 24485, 24817, 25151, 25487, 25826,
- 26168, 26512, 26858, 27207, 27558, 27912, 28268, 28627,
- 28988, 29351, 29717, 30086, 30457, 30830, 31206, 31585,
- 31966, 32349, 32735, 33124, 33514, 33908, 34304, 34702,
- 35103, 35507, 35913, 36321, 36732, 37146, 37562, 37981,
- 38402, 38825, 39252, 39680, 40112, 40546, 40982, 41421,
- 41862, 42306, 42753, 43202, 43654, 44108, 44565, 45025,
- 45487, 45951, 46418, 46888, 47360, 47835, 48313, 48793,
- 49275, 49761, 50249, 50739, 51232, 51728, 52226, 52727,
- 53230, 53736, 54245, 54756, 55270, 55787, 56306, 56828,
- 57352, 57879, 58409, 58941, 59476, 60014, 60554, 61097,
- 61642, 62190, 62741, 63295, 63851, 64410, 64971, 65535
-};
-#endif
-
-#ifdef GAMMA_2_5
-static const u16 gamma_table_2_5[] = {
- /* gamma = 2.5 */
- 0, 0, 0, 1, 2, 4, 6, 8,
- 11, 15, 20, 25, 31, 38, 46, 55,
- 65, 75, 87, 99, 113, 128, 143, 160,
- 178, 197, 218, 239, 262, 286, 311, 338,
- 366, 395, 425, 457, 491, 526, 562, 599,
- 639, 679, 722, 765, 811, 857, 906, 956,
- 1007, 1061, 1116, 1172, 1231, 1291, 1352, 1416,
- 1481, 1548, 1617, 1688, 1760, 1834, 1910, 1988,
- 2068, 2150, 2233, 2319, 2407, 2496, 2587, 2681,
- 2776, 2874, 2973, 3075, 3178, 3284, 3391, 3501,
- 3613, 3727, 3843, 3961, 4082, 4204, 4329, 4456,
- 4585, 4716, 4850, 4986, 5124, 5264, 5407, 5552,
- 5699, 5849, 6001, 6155, 6311, 6470, 6632, 6795,
- 6962, 7130, 7301, 7475, 7650, 7829, 8009, 8193,
- 8379, 8567, 8758, 8951, 9147, 9345, 9546, 9750,
- 9956, 10165, 10376, 10590, 10806, 11025, 11247, 11472,
- 11699, 11929, 12161, 12397, 12634, 12875, 13119, 13365,
- 13614, 13865, 14120, 14377, 14637, 14899, 15165, 15433,
- 15705, 15979, 16256, 16535, 16818, 17104, 17392, 17683,
- 17978, 18275, 18575, 18878, 19184, 19493, 19805, 20119,
- 20437, 20758, 21082, 21409, 21739, 22072, 22407, 22746,
- 23089, 23434, 23782, 24133, 24487, 24845, 25206, 25569,
- 25936, 26306, 26679, 27055, 27435, 27818, 28203, 28592,
- 28985, 29380, 29779, 30181, 30586, 30994, 31406, 31820,
- 32239, 32660, 33085, 33513, 33944, 34379, 34817, 35258,
- 35702, 36150, 36602, 37056, 37514, 37976, 38441, 38909,
- 39380, 39856, 40334, 40816, 41301, 41790, 42282, 42778,
- 43277, 43780, 44286, 44795, 45308, 45825, 46345, 46869,
- 47396, 47927, 48461, 48999, 49540, 50085, 50634, 51186,
- 51742, 52301, 52864, 53431, 54001, 54575, 55153, 55734,
- 56318, 56907, 57499, 58095, 58695, 59298, 59905, 60515,
- 61130, 61748, 62370, 62995, 63624, 64258, 64894, 65535,
-};
-#endif
-
-#ifdef GAMMA_3_0
-static const u16 gamma_table_3_0[] = {
- /* gamma = 3.0 */
- 0, 0, 0, 0, 0, 0, 1, 1,
- 2, 3, 4, 5, 7, 9, 11, 13,
- 16, 19, 23, 27, 32, 37, 42, 48,
- 55, 62, 69, 78, 87, 96, 107, 118,
- 130, 142, 155, 169, 184, 200, 217, 234,
- 253, 272, 293, 314, 337, 360, 385, 410,
- 437, 465, 494, 524, 556, 588, 622, 658,
- 694, 732, 771, 812, 854, 897, 942, 988,
- 1036, 1085, 1136, 1189, 1243, 1298, 1356, 1415,
- 1475, 1538, 1602, 1667, 1735, 1804, 1876, 1949,
- 2024, 2100, 2179, 2260, 2343, 2427, 2514, 2603,
- 2693, 2786, 2881, 2978, 3078, 3179, 3283, 3389,
- 3497, 3607, 3720, 3835, 3952, 4072, 4194, 4319,
- 4446, 4575, 4707, 4842, 4979, 5118, 5261, 5405,
- 5553, 5703, 5856, 6011, 6169, 6330, 6494, 6660,
- 6830, 7002, 7177, 7355, 7536, 7719, 7906, 8096,
- 8289, 8484, 8683, 8885, 9090, 9298, 9510, 9724,
- 9942, 10163, 10387, 10614, 10845, 11079, 11317, 11557,
- 11802, 12049, 12300, 12555, 12813, 13074, 13339, 13608,
- 13880, 14156, 14435, 14718, 15005, 15295, 15589, 15887,
- 16189, 16494, 16803, 17117, 17433, 17754, 18079, 18408,
- 18740, 19077, 19418, 19762, 20111, 20464, 20821, 21182,
- 21547, 21917, 22290, 22668, 23050, 23436, 23827, 24222,
- 24621, 25025, 25433, 25845, 26262, 26683, 27109, 27539,
- 27974, 28413, 28857, 29306, 29759, 30217, 30680, 31147,
- 31619, 32095, 32577, 33063, 33554, 34050, 34551, 35056,
- 35567, 36082, 36602, 37128, 37658, 38194, 38734, 39280,
- 39830, 40386, 40947, 41513, 42084, 42661, 43243, 43830,
- 44422, 45019, 45622, 46231, 46844, 47463, 48088, 48718,
- 49353, 49994, 50641, 51293, 51950, 52614, 53282, 53957,
- 54637, 55323, 56014, 56712, 57415, 58123, 58838, 59558,
- 60285, 61017, 61755, 62499, 63249, 64005, 64767, 65535,
-};
-#endif
-
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
- /* Enable TIM3 clock. */
- rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_TIM3EN);
-
- /* Enable GPIOC, Alternate Function clocks. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR,
- RCC_APB2ENR_IOPAEN |
- RCC_APB2ENR_IOPBEN |
- RCC_APB2ENR_AFIOEN);
-}
-
-void gpio_setup(void)
-{
- /*
- * Set GPIO6 and 7 (in GPIO port A) to
- * 'output alternate function push-pull'.
- */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
- GPIO_TIM3_CH1 |
- GPIO_TIM3_CH2);
-
- /*
- * Set GPIO0 and 1 (in GPIO port B) to
- * 'output alternate function push-pull'.
- */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL,
- GPIO_TIM3_CH3 |
- GPIO_TIM3_CH4);
-
-}
-void tim_setup(void)
-{
- /* Clock division and mode */
- TIM3_CR1 = TIM_CR1_CKD_CK_INT | TIM_CR1_CMS_EDGE;
- /* Period */
- TIM3_ARR = 65535;
- /* Prescaler */
- TIM3_PSC = 0;
- TIM3_EGR = TIM_EGR_UG;
-
- /* ---- */
- /* Output compare 1 mode and preload */
- TIM3_CCMR1 |= TIM_CCMR1_OC1M_PWM1 | TIM_CCMR1_OC1PE;
-
- /* Polarity and state */
- TIM3_CCER |= TIM_CCER_CC1P | TIM_CCER_CC1E;
- //TIM3_CCER |= TIM_CCER_CC1E;
-
- /* Capture compare value */
- TIM3_CCR1 = 0;
-
- /* ---- */
- /* Output compare 2 mode and preload */
- TIM3_CCMR1 |= TIM_CCMR1_OC2M_PWM1 | TIM_CCMR1_OC2PE;
-
- /* Polarity and state */
- TIM3_CCER |= TIM_CCER_CC2P | TIM_CCER_CC2E;
- //TIM3_CCER |= TIM_CCER_CC2E;
-
- /* Capture compare value */
- TIM3_CCR2 = 0;
-
- /* ---- */
- /* Output compare 3 mode and preload */
- TIM3_CCMR2 |= TIM_CCMR2_OC3M_PWM1 | TIM_CCMR2_OC3PE;
-
- /* Polarity and state */
- TIM3_CCER |= TIM_CCER_CC3P | TIM_CCER_CC3E;
- //TIM3_CCER |= TIM_CCER_CC3E;
-
- /* Capture compare value */
- TIM3_CCR3 = 0;
-
- /* ---- */
- /* Output compare 4 mode and preload */
- TIM3_CCMR2 |= TIM_CCMR2_OC4M_PWM1 | TIM_CCMR2_OC4PE;
-
- /* Polarity and state */
- TIM3_CCER |= TIM_CCER_CC4P | TIM_CCER_CC4E;
- //TIM3_CCER |= TIM_CCER_CC4E;
-
- /* Capture compare value */
- TIM3_CCR4 = 0;
-
- /* ---- */
- /* ARR reload enable */
- TIM3_CR1 |= TIM_CR1_ARPE;
-
- /* Counter enable */
- TIM3_CR1 |= TIM_CR1_CEN;
-}
-
-int main(void)
-{
- int i, j0, j1, j2, j3, d0, d1, d2, d3, j, k, kd;
-
- clock_setup();
- gpio_setup();
- tim_setup();
-
-#ifdef COMPARE
- j0 = 0;
- d0 = 1;
- j1 = 0;
- d1 = 1;
- j2 = 0;
- d2 = 1;
- j3 = 0;
- d3 = 1;
- while (1) {
- TIM3_CCR1 = gamma_table_linear[j0];
- j0 += d0;
- if (j0 == 255)
- d0 =- 1;
- if (j0 == 0)
- d0 = 1;
- TIM3_CCR2 = gamma_table_1_3[j1];
- j1 += d1;
- if (j1 == 255)
- d1 =- 1;
- if (j1 == 0)
- d1 = 1;
- TIM3_CCR3 = gamma_table_2_5[j2];
- j2 += d2;
- if (j2 == 255)
- d2 =- 1;
- if (j2 == 0)
- d2 = 1;
- TIM3_CCR4= gamma_table_3_0[j3];
- j3 += d3;
- if (j3 == 255)
- d3 =- 1;
- if (j3 == 0)
- d3 = 1;
- for (i = 0; i < 50000; i++);
- }
-#endif
-
-#ifdef MOVING_FADE
- j0 = 0;
- d0 = 1;
- j1 = 128;
- d1 = 1;
- j2 = 255;
- d2 = -1;
- j3 = 128;
- d3 = -1;
- while (1) {
- TIM3_CCR1 = GAMMA_TABLE[j0];
- j0 += d0;
- if (j0 == 255)
- d0 =- 1;
- if (j0 == 0)
- d0 = 1;
- TIM3_CCR2 = GAMMA_TABLE[j1];
- j1 += d1;
- if (j1 == 255)
- d1 =- 1;
- if (j1 == 0)
- d1 = 1;
- TIM3_CCR3 = GAMMA_TABLE[j2];
- j2 += d2;
- if (j2 == 255)
- d2 =- 1;
- if (j2 == 0)
- d2 = 1;
- TIM3_CCR4 = GAMMA_TABLE[j3];
- j3 += d3;
- if (j3 == 255)
- d3 =- 1;
- if (j3 == 0)
- d3 = 1;
- for (i = 0; i < 10000; i++);
- }
-#endif
-
-#ifdef KITT
- j0 = 255;
- d0 = -1;
- j1 = 20;
- d1 = -1;
- j2 = 20;
- d2 = -1;
- j3 = 20;
- d3 = -1;
- j = 0;
- k = 0;
- kd = 1;
- while (1) {
- TIM3_CCR1 = GAMMA_TABLE[j0];
- j0 += d0;
- if (j0 == 255)
- d0 =- 1;
- if (j0 == 19)
- j0 = 20;
- TIM3_CCR2 = GAMMA_TABLE[j1];
- j1 += d1;
- if (j1 == 255)
- d1 =- 1;
- if (j1 == 19)
- j1 = 20;
- TIM3_CCR3 = GAMMA_TABLE[j2];
- j2 += d2;
- if (j2 == 255)
- d2 =- 1;
- if (j2 == 19)
- j2 = 20;
- TIM3_CCR4 = GAMMA_TABLE[j3];
- j3 += d3;
- if (j3 == 255)
- d3 =- 1;
- if (j3 == 19)
- j3 = 20;
- for (i = 0; i < 15000; i++)
- __asm__("nop");
- j++;
- if (j == 100) {
- j = 0;
- switch (k += kd) {
- case 0:
- j0 = 255;
- break;
- case 1:
- j1 = 255;
- break;
- case 2:
- j2 = 255;
- break;
- case 3:
- j3 = 255;
- break;
- }
- if (k == 3)
- kd =- 1;
- if (k == 0)
- kd = 1;
- }
- }
-#endif
-
- return 0;
-}
diff --git a/examples/stm32/obldc/pwmleds/pwmleds.ld b/examples/stm32/obldc/pwmleds/pwmleds.ld
deleted file mode 100644
index 7ea2b92..0000000
--- a/examples/stm32/obldc/pwmleds/pwmleds.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* 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. */
-INCLUDE libopencm3_stm32.ld
-
diff --git a/examples/stm32/obldc/systick/Makefile b/examples/stm32/obldc/systick/Makefile
deleted file mode 100644
index 91b5cb5..0000000
--- a/examples/stm32/obldc/systick/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = systick
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/systick/systick.c b/examples/stm32/obldc/systick/systick.c
deleted file mode 100644
index 3d75c4a..0000000
--- a/examples/stm32/obldc/systick/systick.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- * Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/flash.h>
-#include <libopencm3/stm32/gpio.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/systick.h>
-
-u32 temp32;
-
-void gpio_setup(void)
-{
- /* Enable GPIOA clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable GPIOB clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
-
- gpio_set(GPIOA, GPIO6); /* LED0 off */
- gpio_set(GPIOA, GPIO7); /* LED1 off */
- gpio_set(GPIOB, GPIO0); /* LED2 off */
- gpio_set(GPIOB, GPIO1); /* LED3 off */
-
- /* Set GPIO6/7 (in GPIO port A) to 'output push-pull' for the LEDs. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
-
- /* Set GPIO6/7 (in GPIO port B) to 'output push-pull' for the LEDs. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO0);
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO1);
-}
-
-void sys_tick_handler(void)
-{
- temp32++;
-
- /* We call this handler every 1ms so 1000ms = 1s on/off. */
- if (temp32 == 1000) {
- gpio_toggle(GPIOA, GPIO6); /* LED2 on/off */
- temp32 = 0;
- }
-}
-
-int main(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
- gpio_setup();
-
- gpio_clear(GPIOA, GPIO7); /* LED1 on */
- gpio_set(GPIOA, 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/stm32/obldc/systick/systick.ld b/examples/stm32/obldc/systick/systick.ld
deleted file mode 100644
index da4f2b3..0000000
--- a/examples/stm32/obldc/systick/systick.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* Linker script for an STM32F103CBT6 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. */
-INCLUDE libopencm3_stm32.ld
-
diff --git a/examples/stm32/obldc/usart/Makefile b/examples/stm32/obldc/usart/Makefile
deleted file mode 100644
index 2c1e1b1..0000000
--- a/examples/stm32/obldc/usart/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = usart
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/usart/usart.c b/examples/stm32/obldc/usart/usart.c
deleted file mode 100644
index ea5ec0e..0000000
--- a/examples/stm32/obldc/usart/usart.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/gpio.h>
-#include <libopencm3/stm32/usart.h>
-
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
- /* Enable GPIOA clock (for LED GPIOs). */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable clocks for GPIO port B (for GPIO_USART1_TX) and USART1. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN);
-}
-
-void usart_setup(void)
-{
- /* Setup GPIO6 (in GPIO port A) to 'output push-pull' for LED use. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
-
- AFIO_MAPR |= AFIO_MAPR_USART1_REMAP;
-
- /* Setup GPIO pin GPIO_USART3_TX/GPIO10 on GPIO port B for transmit. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
-
- /* Setup UART parameters. */
- usart_set_baudrate(USART1, 230400);
- 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(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
-}
-
-int main(void)
-{
- int i, j = 0, c = 0;
-
- clock_setup();
- gpio_setup();
- usart_setup();
-
- /* Blink the LED (PC12) on the board with every transmitted byte. */
- while (1) {
- gpio_toggle(GPIOA, GPIO6); /* LED on/off */
- usart_send_blocking(USART1, c + '0'); /* Send a byte. */
- c = (c == 9) ? 0 : c + 1; /* Increment c. */
- if ((j++ % 80) == 0) { /* Newline after line full. */
- usart_send_blocking(USART1, '\r');
- usart_send_blocking(USART1, '\n');
- }
- for (i = 0; i < 800000; i++) /* Wait a bit. */
- __asm__("nop");
- }
-
- return 0;
-}
diff --git a/examples/stm32/obldc/usart/usart.ld b/examples/stm32/obldc/usart/usart.ld
deleted file mode 100644
index 7899773..0000000
--- a/examples/stm32/obldc/usart/usart.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* Linker script for Open-BLDC (STM32F103CBT6, 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. */
-INCLUDE libopencm3_stm32.ld
-
diff --git a/examples/stm32/obldc/usart_irq/Makefile b/examples/stm32/obldc/usart_irq/Makefile
deleted file mode 100644
index 2ab46a0..0000000
--- a/examples/stm32/obldc/usart_irq/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-##
-## This file is part of the libopencm3 project.
-##
-## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
-##
-## 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 <http://www.gnu.org/licenses/>.
-##
-
-BINARY = usart_irq
-
-OOCD_BOARD = open-bldc
-
-include ../../Makefile.include
-
diff --git a/examples/stm32/obldc/usart_irq/usart_irq.c b/examples/stm32/obldc/usart_irq/usart_irq.c
deleted file mode 100644
index 82320c1..0000000
--- a/examples/stm32/obldc/usart_irq/usart_irq.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <libopencm3/stm32/rcc.h>
-#include <libopencm3/stm32/gpio.h>
-#include <libopencm3/stm32/usart.h>
-#include <libopencm3/stm32/nvic.h>
-
-void clock_setup(void)
-{
- rcc_clock_setup_in_hse_8mhz_out_72mhz();
-
- /* Enable GPIOA clock (for LED GPIOs). */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable clocks for GPIO port B (for GPIO_USART1_TX) and USART1. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN);
-}
-
-void usart_setup(void)
-{
- /* Enable the USART1 interrupt. */
- nvic_enable_irq(NVIC_USART1_IRQ);
-
- /* enable USART1 pin software remapping */
- AFIO_MAPR |= AFIO_MAPR_USART1_REMAP;
-
- /* Setup GPIO pin GPIO_USART1_RE_TX on GPIO port B for transmit. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, GPIO_USART1_RE_TX);
-
- /* Setup GPIO pin GPIO_USART1_RE_RX on GPIO port B for receive. */
- gpio_set_mode(GPIOB, GPIO_MODE_INPUT,
- GPIO_CNF_INPUT_FLOAT, GPIO_USART1_RE_RX);
-
- /* Setup UART parameters. */
- usart_set_baudrate(USART1, 230400);
- usart_set_databits(USART1, 8);
- usart_set_stopbits(USART1, USART_STOPBITS_1);
- usart_set_parity(USART1, USART_PARITY_NONE);
- usart_set_flow_control(USART1, USART_FLOWCONTROL_NONE);
- usart_set_mode(USART1, USART_MODE_TX_RX);
-
- /* Enable USART1 Receive interrupt. */
- USART_CR1(USART1) |= USART_CR1_RXNEIE;
-
- /* Finally enable the USART. */
- usart_enable(USART1);
-}
-
-void gpio_setup(void)
-{
- gpio_set(GPIOA, GPIO6 | GPIO7);
-
- /* Setup GPIO6 and 7 (in GPIO port A) for led use. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7);
-}
-
-void usart1_isr(void)
-{
- static u8 data = 'A';
-
- /* Check if we were called because of RXNE. */
- if (((USART_CR1(USART1) & USART_CR1_RXNEIE) != 0) &&
- ((USART_SR(USART1) & USART_SR_RXNE) != 0)) {
- /* Indicate that we got data. */
- gpio_toggle(GPIOA, GPIO6);
-
- /* Retrieve the data from the peripheral. */
- data = usart_recv(USART1);
-
- /* Enable transmit interrupt so it sends back the data. */
- USART_CR1(USART1) |= USART_CR1_TXEIE;
- }
-
- /* Check if we were called because of TXE. */
- if (((USART_CR1(USART1) & USART_CR1_TXEIE) != 0) &&
- ((USART_SR(USART1) & USART_SR_TXE) != 0)) {
- /* Indicate that we are sending out data. */
- gpio_toggle(GPIOA, GPIO7);
-
- /* Put data into the transmit register. */
- usart_send(USART1, data);
-
- /* Disable the TXE interrupt as we don't need it anymore. */
- USART_CR1(USART1) &= ~USART_CR1_TXEIE;
- }
-}
-
-int main(void)
-{
- clock_setup();
- gpio_setup();
- usart_setup();
-
- /* Wait forever and do nothing. */
- while (1)
- __asm__("nop");
-
- return 0;
-}
diff --git a/examples/stm32/obldc/usart_irq/usart_irq.ld b/examples/stm32/obldc/usart_irq/usart_irq.ld
deleted file mode 100644
index 7899773..0000000
--- a/examples/stm32/obldc/usart_irq/usart_irq.ld
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-/* Linker script for Open-BLDC (STM32F103CBT6, 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. */
-INCLUDE libopencm3_stm32.ld
-