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Move STM32 example projects in family specific folders

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This commit is contained in:
Stephen Caudle
2011-10-31 00:16:37 -04:00
parent 68d2e0d1e3
commit 580d25a84b
185 changed files with 8 additions and 8 deletions
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3
examples/stm32/f2/jobygps/jobygps.cfg Normal file
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reset_config srst_only srst_push_pull
source [find target/stm32f2x.cfg]

23
examples/stm32/f2/jobygps/miniblink/Makefile Normal file
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##
## 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

6
examples/stm32/f2/jobygps/miniblink/README Normal file
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------------------------------------------------------------------------------
README
------------------------------------------------------------------------------
This is the smallest-possible example program using libopencm3.

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examples/stm32/f2/jobygps/miniblink/miniblink.c Normal file
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/*
* 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;
}

31
examples/stm32/f2/jobygps/miniblink/miniblink.ld Normal file
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/*
* 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

23
examples/stm32/f2/jobygps/spi_test/Makefile Normal file
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##
## 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

113
examples/stm32/f2/jobygps/spi_test/spi_test.c Normal file
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/*
* 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_IOPCEN | RCC_AHB1ENR_IOPAEN | RCC_AHB1ENR_IOPBEN;
}
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;
}

31
examples/stm32/f2/jobygps/spi_test/spi_test.ld Normal file
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/*
* 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

23
examples/stm32/f2/jobygps/usart_printf/Makefile Normal file
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##
## 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

109
examples/stm32/f2/jobygps/usart_printf/usart_printf.c Normal file
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/*
* 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_IOPCEN | RCC_AHB1ENR_IOPAEN;
}
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;
}

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examples/stm32/f2/jobygps/usart_printf/usart_printf.ld Normal file
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/*
* 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