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Move STM32 examples to examples/stm32 subdir.

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This commit is contained in:
Uwe Hermann
2010-12-30 01:52:44 +01:00
parent b65f3f06d0
commit bcce98da54
115 changed files with 3 additions and 3 deletions
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23
examples/stm32/stm32-h103/miniblink/Makefile Normal file
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##
## This file is part of the libopenstm32 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

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examples/stm32/stm32-h103/miniblink/README Normal file
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------------------------------------------------------------------------------
README
------------------------------------------------------------------------------
This is the smallest-possible example program using libopenstm32.
It's intended for the ST STM32-based Olimex STM32-H103 eval board (see
http://olimex.com/dev/stm32-h103.html for details). It should blink
the LED on the board.

66
examples/stm32/stm32-h103/miniblink/miniblink.c Normal file
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/*
* This file is part of the libopenstm32 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 <libopenstm32/rcc.h>
#include <libopenstm32/gpio.h>
void gpio_setup(void)
{
/* Enable GPIOC clock. */
/* Manually: */
// 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: */
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
}
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 < 80000; i++); /* Wait (needs -O0 CFLAGS). */
// GPIOC_BRR = GPIO12; /* LED on */
// for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
/* Using API functions gpio_set()/gpio_clear(): */
// gpio_set(GPIOC, GPIO12); /* LED off */
// for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
// gpio_clear(GPIOC, GPIO12); /* LED on */
// for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
/* Using API function gpio_toggle(): */
gpio_toggle(GPIOC, GPIO12); /* LED on/off */
for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
}
return 0;
}

31
examples/stm32/stm32-h103/miniblink/miniblink.ld Normal file
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/*
* This file is part of the libopenstm32 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 from libopenstm32. */
INCLUDE libopenstm32.ld