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authorStephen Caudle2011-10-31 00:16:37 -0400
committerStephen Caudle2011-10-31 00:16:37 -0400
commit580d25a84baaa160b0afdc096e9aa1e8ca1c2d2b (patch)
treed3df10cb7a99745eafabe15a0ec286dc9923b4e8 /examples/stm32f2
parent68d2e0d1e3c587e18eef6a6ef9c40b3549b2f9e7 (diff)
Move STM32 example projects in family specific folders
Diffstat (limited to 'examples/stm32f2')
-rw-r--r--examples/stm32f2/Makefile.include138
-rw-r--r--examples/stm32f2/jobygps/jobygps.cfg3
-rw-r--r--examples/stm32f2/jobygps/miniblink/Makefile23
-rw-r--r--examples/stm32f2/jobygps/miniblink/README6
-rw-r--r--examples/stm32f2/jobygps/miniblink/miniblink.c77
-rw-r--r--examples/stm32f2/jobygps/miniblink/miniblink.ld31
-rw-r--r--examples/stm32f2/jobygps/spi_test/Makefile23
-rw-r--r--examples/stm32f2/jobygps/spi_test/spi_test.c113
-rw-r--r--examples/stm32f2/jobygps/spi_test/spi_test.ld31
-rw-r--r--examples/stm32f2/jobygps/usart_printf/Makefile23
-rw-r--r--examples/stm32f2/jobygps/usart_printf/usart_printf.c109
-rw-r--r--examples/stm32f2/jobygps/usart_printf/usart_printf.ld31
12 files changed, 0 insertions, 608 deletions
diff --git a/examples/stm32f2/Makefile.include b/examples/stm32f2/Makefile.include
deleted file mode 100644
index 3f5bf9d..0000000
--- a/examples/stm32f2/Makefile.include
+++ /dev/null
@@ -1,138 +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>
-## Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
-##
-## 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/>.
-##
-
-PREFIX ?= arm-none-eabi
-# PREFIX ?= arm-elf
-CC = $(PREFIX)-gcc
-LD = $(PREFIX)-gcc
-OBJCOPY = $(PREFIX)-objcopy
-OBJDUMP = $(PREFIX)-objdump
-GDB = $(PREFIX)-gdb
-# Uncomment this line if you want to use the installed (not local) library.
-#TOOLCHAIN_DIR := $(shell dirname `which $(CC)`)/../$(PREFIX)
-TOOLCHAIN_DIR = ../../../..
-CFLAGS += -Os -g -Wall -Wextra -I$(TOOLCHAIN_DIR)/include \
- -fno-common -mcpu=cortex-m3 -mthumb -msoft-float -MD -DSTM32F2
-LDSCRIPT = $(BINARY).ld
-LDFLAGS += -lc -lnosys -L$(TOOLCHAIN_DIR)/lib \
- -L$(TOOLCHAIN_DIR)/lib/stm32f2 \
- -T$(LDSCRIPT) -nostartfiles -Wl,--gc-sections \
- -mthumb -march=armv7 -mfix-cortex-m3-ldrd -msoft-float
-OBJS += $(BINARY).o
-
-OOCD ?= openocd
-OOCD_INTERFACE ?= flossjtag
-OOCD_BOARD ?= olimex_stm32_h103
-# Black magic probe specific variables
-# Set the BMP_PORT to a serial port and then BMP is used for flashing
-BMP_PORT ?=
-
-# Be silent per default, but 'make V=1' will show all compiler calls.
-ifneq ($(V),1)
-Q := @
-NULL := 2>/dev/null
-else
-LDFLAGS += -Wl,--print-gc-sections
-endif
-
-.SUFFIXES: .elf .bin .hex .srec .list .images
-.SECONDEXPANSION:
-.SECONDARY:
-
-all: images
-
-images: $(BINARY).images
-flash: $(BINARY).flash
-
-%.images: %.bin %.hex %.srec %.list
- @#echo "*** $* images generated ***"
-
-%.bin: %.elf
- @#printf " OBJCOPY $(*).bin\n"
- $(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin
-
-%.hex: %.elf
- @#printf " OBJCOPY $(*).hex\n"
- $(Q)$(OBJCOPY) -Oihex $(*).elf $(*).hex
-
-%.srec: %.elf
- @#printf " OBJCOPY $(*).srec\n"
- $(Q)$(OBJCOPY) -Osrec $(*).elf $(*).srec
-
-%.list: %.elf
- @#printf " OBJDUMP $(*).list\n"
- $(Q)$(OBJDUMP) -S $(*).elf > $(*).list
-
-%.elf: $(OBJS) $(LDSCRIPT) $(TOOLCHAIN_DIR)/lib/stm32f2/libopencm3_stm32f2.a
- @#printf " LD $(subst $(shell pwd)/,,$(@))\n"
- $(Q)$(LD) -o $(*).elf $(OBJS) -lopencm3_stm32f2 $(LDFLAGS)
-
-%.o: %.c Makefile
- @#printf " CC $(subst $(shell pwd)/,,$(@))\n"
- $(Q)$(CC) $(CFLAGS) -o $@ -c $<
-
-clean:
- $(Q)rm -f *.o
- $(Q)rm -f *.d
- $(Q)rm -f *.elf
- $(Q)rm -f *.bin
- $(Q)rm -f *.hex
- $(Q)rm -f *.srec
- $(Q)rm -f *.list
-
-ifeq ($(BMP_PORT),)
-ifeq ($(OOCD_SERIAL),)
-%.flash: %.hex
- @printf " FLASH $<\n"
- @# IMPORTANT: Don't use "resume", only "reset" will work correctly!
- $(Q)$(OOCD) -f interface/$(OOCD_INTERFACE).cfg \
- -f board/$(OOCD_BOARD).cfg \
- -c "init" -c "reset init" \
- -c "stm32x mass_erase 0" \
- -c "flash write_image $(*).hex" \
- -c "reset" \
- -c "shutdown" $(NULL)
-else
-%.flash: %.hex
- @printf " FLASH $<\n"
- @# IMPORTANT: Don't use "resume", only "reset" will work correctly!
- $(Q)$(OOCD) -f interface/$(OOCD_INTERFACE).cfg \
- -f board/$(OOCD_BOARD).cfg \
- -c "ft2232_serial $(OOCD_SERIAL)" \
- -c "init" -c "reset init" \
- -c "stm32x mass_erase 0" \
- -c "flash write_image $(*).hex" \
- -c "reset" \
- -c "shutdown" $(NULL)
-endif
-else
-%.flash: %.elf
- @echo " GDB $(*).elf (flash)"
- $(Q)$(GDB) --batch \
- -ex 'target extended-remote $(BMP_PORT)' \
- -x $(TOOLCHAIN_DIR)/scripts/black_magic_probe_flash.scr \
- $(*).elf
-endif
-
-.PHONY: images clean
-
--include $(OBJS:.o=.d)
-
diff --git a/examples/stm32f2/jobygps/jobygps.cfg b/examples/stm32f2/jobygps/jobygps.cfg
deleted file mode 100644
index 7ca449e..0000000
--- a/examples/stm32f2/jobygps/jobygps.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-reset_config srst_only srst_push_pull
-source [find target/stm32f2x.cfg]
-
diff --git a/examples/stm32f2/jobygps/miniblink/Makefile b/examples/stm32f2/jobygps/miniblink/Makefile
deleted file mode 100644
index 24a478b..0000000
--- a/examples/stm32f2/jobygps/miniblink/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 = miniblink
-
-include ../../Makefile.include
-
diff --git a/examples/stm32f2/jobygps/miniblink/README b/examples/stm32f2/jobygps/miniblink/README
deleted file mode 100644
index 0130112..0000000
--- a/examples/stm32f2/jobygps/miniblink/README
+++ /dev/null
@@ -1,6 +0,0 @@
-------------------------------------------------------------------------------
-README
-------------------------------------------------------------------------------
-
-This is the smallest-possible example program using libopencm3.
-
diff --git a/examples/stm32f2/jobygps/miniblink/miniblink.c b/examples/stm32f2/jobygps/miniblink/miniblink.c
deleted file mode 100644
index 2927df5..0000000
--- a/examples/stm32f2/jobygps/miniblink/miniblink.c
+++ /dev/null
@@ -1,77 +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/f2/gpio.h>
-
-void gpio_setup(void)
-{
- /* Enable GPIOC clock. */
- /* Manually: */
- // RCC_APB2ENR |= RCC_APB2ENR_IOPCEN;
- /* Using API functions: */
- //rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
-
- /* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
- /* Manually: */
- // GPIOC_CRH = (GPIO_CNF_OUTPUT_PUSHPULL << (((12 - 8) * 4) + 2));
- // GPIOC_CRH |= (GPIO_MODE_OUTPUT_2_MHZ << ((12 - 8) * 4));
- /* Using API functions: */
- MMIO32(RCC_BASE+0x30) |= (1<<2);
- gpio_mode_setup(GPIOC, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO3|GPIO4);
-}
-
-int main(void)
-{
- int i;
-
- gpio_setup();
-
- /* Blink the LED (PC12) on the board. */
- while (1) {
- /* Manually: */
- // GPIOC_BSRR = GPIO12; /* LED off */
- // for (i = 0; i < 800000; i++) /* Wait a bit. */
- // __asm__("nop");
- // GPIOC_BRR = GPIO12; /* LED on */
- // for (i = 0; i < 800000; i++) /* Wait a bit. */
- // __asm__("nop");
-
- /* Using API functions gpio_set()/gpio_clear(): */
- // gpio_set(GPIOC, GPIO12); /* LED off */
- // for (i = 0; i < 800000; i++) /* Wait a bit. */
- // __asm__("nop");
- // gpio_clear(GPIOC, GPIO12); /* LED on */
- // for (i = 0; i < 800000; i++) /* Wait a bit. */
- // __asm__("nop");
-
- /* Using API function gpio_toggle(): */
- //gpio_toggle(GPIOC, GPIO3); /* LED on/off */
- gpio_set(GPIOC, GPIO3);
- gpio_clear(GPIOC, GPIO4);
- for (i = 0; i < 800000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_clear(GPIOC, GPIO3);
- gpio_set(GPIOC, GPIO4);
- for (i = 0; i < 800000; i++) /* Wait a bit. */
- __asm__("nop");
- }
-
- return 0;
-}
diff --git a/examples/stm32f2/jobygps/miniblink/miniblink.ld b/examples/stm32f2/jobygps/miniblink/miniblink.ld
deleted file mode 100644
index cfe9ab7..0000000
--- a/examples/stm32f2/jobygps/miniblink/miniblink.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 = 256K
- ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
-}
-
-/* Include the common ld script. */
-INCLUDE libopencm3_stm32f2.ld
-
diff --git a/examples/stm32f2/jobygps/spi_test/Makefile b/examples/stm32f2/jobygps/spi_test/Makefile
deleted file mode 100644
index de4c338..0000000
--- a/examples/stm32f2/jobygps/spi_test/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 = spi_test
-
-include ../../Makefile.include
-
diff --git a/examples/stm32f2/jobygps/spi_test/spi_test.c b/examples/stm32f2/jobygps/spi_test/spi_test.c
deleted file mode 100644
index b45789c..0000000
--- a/examples/stm32f2/jobygps/spi_test/spi_test.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
- * Copyright (C) 2011 Henry Hallam <henry@pericynthion.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/>.
- */
-
-#include <libopencm3/stm32/spi.h>
-#include <libopencm3/stm32/usart.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/f2/gpio.h>
-#include <libopencm3/stm32/f2/rcc.h>
-
-#include <stdio.h>
-#include <errno.h>
-
-void clock_setup(void)
-{
- RCC_APB1ENR |= RCC_APB1ENR_SPI2EN;
- RCC_APB2ENR |= RCC_APB2ENR_USART1EN;
- RCC_AHB1ENR |= RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN;
-
-}
-
-void spi_setup(void)
-{
- gpio_mode_setup(GPIOB, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO13 | GPIO14 | GPIO15);
- gpio_set_af(GPIOB, GPIO_AF5, GPIO13 | GPIO14 | GPIO15);
-
- /* Setup SPI parameters. */
- spi_init_master(SPI2, SPI_CR1_BAUDRATE_FPCLK_DIV_256, SPI_CR1_CPOL, \
- SPI_CR1_CPHA, SPI_CR1_DFF_8BIT, SPI_CR1_MSBFIRST);
- spi_enable_ss_output(SPI2); /* Required, see 25.3.1 section about NSS */
-
- /* Finally enable the SPI. */
- spi_enable(SPI2);
-}
-
-void usart_setup(void)
-{
- gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO9);
- gpio_set_af(GPIOA, GPIO_AF7, GPIO9|GPIO10);
-
- /* Setup UART parameters. */
- usart_set_baudrate(USART1, 9600, 16000000);
- 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);
-
- /* Finally enable the USART. */
- usart_enable(USART1);
-}
-
-void gpio_setup(void)
-{
- gpio_set(GPIOC, GPIO3);
-
- /* Setup GPIO3 (in GPIO port C) for led use. */
- gpio_mode_setup(GPIOC, GPIO_MODE_OUTPUT,
- GPIO_MODE_OUTPUT, GPIO3);
-}
-
-int _write (int file, char *ptr, int len)
-{
- int i;
-
- if (file == 1) {
- for (i = 0; i < len; i++){
- usart_send_blocking(USART1, ptr[i]);
- }
- return i;
- }
- errno = EIO;
- return -1;
-}
-
-int main(void)
-{
- int counter = 0;
- volatile u16 dummy;
-
- clock_setup();
- gpio_setup();
- usart_setup();
- spi_setup();
-
- while (1)
- {
- counter++;
- printf("Hello, world! %i\r\n", counter);
- dummy = spi_read(SPI2); /* Stops RX buff overflow, but probably not needed */
- spi_send(SPI2,(u8)counter);
- gpio_toggle(GPIOC, GPIO3);
- }
-
- while(1);
- return 0;
-}
diff --git a/examples/stm32f2/jobygps/spi_test/spi_test.ld b/examples/stm32f2/jobygps/spi_test/spi_test.ld
deleted file mode 100644
index cfe9ab7..0000000
--- a/examples/stm32f2/jobygps/spi_test/spi_test.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 = 256K
- ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
-}
-
-/* Include the common ld script. */
-INCLUDE libopencm3_stm32f2.ld
-
diff --git a/examples/stm32f2/jobygps/usart_printf/Makefile b/examples/stm32f2/jobygps/usart_printf/Makefile
deleted file mode 100644
index fb26208..0000000
--- a/examples/stm32f2/jobygps/usart_printf/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_printf
-
-include ../../Makefile.include
-
diff --git a/examples/stm32f2/jobygps/usart_printf/usart_printf.c b/examples/stm32f2/jobygps/usart_printf/usart_printf.c
deleted file mode 100644
index f5a4cf5..0000000
--- a/examples/stm32f2/jobygps/usart_printf/usart_printf.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>,
- * 2011 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/f2/gpio.h>
-#include <libopencm3/stm32/usart.h>
-#include <libopencm3/stm32/nvic.h>
-#include <libopencm3/stm32/f2/rcc.h>
-
-#include <stdio.h>
-#include <errno.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_IOPCEN);
-
- /* Enable clocks for GPIO port A (for GPIO_USART1_TX) and USART1. */
- //rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN |
-// RCC_APB2ENR_AFIOEN |
-// RCC_APB2ENR_USART1EN);
- RCC_APB2ENR |= RCC_APB2ENR_USART1EN;
- RCC_AHB1ENR |= RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIOAEN;
-}
-
-void usart_setup(void)
-{
- gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO9);
- gpio_set_af(GPIOA, GPIO_AF7, GPIO9|GPIO10);
-
- /* Setup UART parameters. */
- usart_set_baudrate(USART1, 9600, 16000000);
- 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);
-
- /* Finally enable the USART. */
- usart_enable(USART1);
-}
-
-void gpio_setup(void)
-{
- gpio_set(GPIOC, GPIO3);
-
- /* Setup GPIO6 and 7 (in GPIO port A) for led use. */
- gpio_mode_setup(GPIOC, GPIO_MODE_OUTPUT,
- GPIO_MODE_OUTPUT, GPIO3);
-}
-
-int _write (int file, char *ptr, int len)
-{
- int i;
-
- if (file == 1) {
- for (i = 0; i < len; i++){
- usart_send_blocking(USART1, ptr[i]);
- }
-
- return i;
- }
-
- errno = EIO;
- return -1;
-}
-
-int main(void)
-{
- int counter = 0;
- float fcounter = 0.0;
- double dcounter = 0.0;
-
- clock_setup();
- gpio_setup();
- usart_setup();
-
- /*
- * Write Hello World an integer, float and double all over
- * again while incrementing the numbers.
- */
- while (1) {
- gpio_toggle(GPIOC, GPIO3);
- printf("Hello World! %i %f %f\r\n", counter, fcounter, dcounter);
- counter++;
- fcounter+=0.01;
- dcounter+=0.01;
- }
-
- return 0;
-}
diff --git a/examples/stm32f2/jobygps/usart_printf/usart_printf.ld b/examples/stm32f2/jobygps/usart_printf/usart_printf.ld
deleted file mode 100644
index e80bdbd..0000000
--- a/examples/stm32f2/jobygps/usart_printf/usart_printf.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_stm32f2.ld
-