Fancyblink example for Olimex STM32-H107 board.
This commit is contained in:
Damjan Marion
Uwe Hermann
parent
aac65d8560
commit
7801cdf5a2
@ -24,12 +24,16 @@ Q := @
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MAKEFLAGS += --no-print-directory
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endif
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all: stm32-h103 mb525 lisa-m obldc other
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all: stm32-h103 stm32-h107 mb525 lisa-m obldc other
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stm32-h103:
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@printf " BUILD examples/stm32/stm32-h103\n"
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$(Q)$(MAKE) -C stm32-h103
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stm32-h107:
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@printf " BUILD examples/stm32/stm32-h107\n"
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$(Q)$(MAKE) -C stm32-h107
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mb525:
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@printf " BUILD examples/stm32/mb525\n"
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$(Q)$(MAKE) -C mb525
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@ -49,6 +53,8 @@ obldc:
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clean:
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@printf " CLEAN examples/stm32/stm32-h103\n"
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$(Q)$(MAKE) -C stm32-h103 clean
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@printf " CLEAN examples/stm32/stm32-h107\n"
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$(Q)$(MAKE) -C stm32-h107 clean
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@printf " CLEAN examples/stm32/mb525\n"
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$(Q)$(MAKE) -C mb525 clean
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@printf " CLEAN examples/stm32/lisa-m\n"
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@ -58,5 +64,5 @@ clean:
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@printf " CLEAN examples/stm32/obldc\n"
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$(Q)$(MAKE) -C obldc clean
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.PHONY: stm32-h103 mb525 lisa-m other obldc clean
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.PHONY: stm32-h103 stm32-h107 mb525 lisa-m other obldc clean
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38
examples/stm32/stm32-h107/Makefile
Normal file
38
examples/stm32/stm32-h107/Makefile
Normal file
@ -0,0 +1,38 @@
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##
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## This file is part of the libopencm3 project.
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##
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## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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##
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## This program is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <http://www.gnu.org/licenses/>.
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##
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# Be silent per default, but 'make V=1' will show all compiler calls.
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ifneq ($(V),1)
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Q := @
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# Do not print "Entering directory ...".
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MAKEFLAGS += --no-print-directory
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endif
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all: fancyblink
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fancyblink:
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@printf " BUILD examples/stm32/stm32-h107/fancyblink\n"
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$(Q)$(MAKE) -C fancyblink
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clean:
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@printf " CLEAN examples/stm32/stm32-h107/fancyblink\n"
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$(Q)$(MAKE) -C fancyblink clean
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.PHONY: fancyblink
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23
examples/stm32/stm32-h107/fancyblink/Makefile
Normal file
23
examples/stm32/stm32-h107/fancyblink/Makefile
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@ -0,0 +1,23 @@
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##
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## This file is part of the libopencm3 project.
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##
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## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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##
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## This program is free software: you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 3 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program. If not, see <http://www.gnu.org/licenses/>.
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##
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BINARY = fancyblink
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include ../../Makefile.include
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10
examples/stm32/stm32-h107/fancyblink/README
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10
examples/stm32/stm32-h107/fancyblink/README
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@ -0,0 +1,10 @@
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------------------------------------------------------------------------------
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README
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------------------------------------------------------------------------------
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This is small LED blinking example program using libopencm3.
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It's intended for the ST STM32-based Olimex STM32-H107 eval board (see
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http://olimex.com/dev/stm32-h107.html for details). It should blink
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the LED on the board.
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59
examples/stm32/stm32-h107/fancyblink/fancyblink.c
Normal file
59
examples/stm32/stm32-h107/fancyblink/fancyblink.c
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@ -0,0 +1,59 @@
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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* Copyright (c) 2011 Damjan Marion <damjan.marion@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <libopencm3/stm32/rcc.h>
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#include <libopencm3/stm32/gpio.h>
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/* Set STM32 to 72 MHz. */
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void clock_setup(void)
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{
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rcc_clock_setup_in_hse_8mhz_out_72mhz();
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/* Enable GPIOC clock. */
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rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
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}
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void gpio_setup(void)
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{
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/* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
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gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
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GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
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gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
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GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
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}
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int main(void)
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{
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int i;
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clock_setup();
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gpio_setup();
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/* Blink the LEDs (PC6 and PC7) on the board. */
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while (1) {
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gpio_toggle(GPIOC, GPIO6); /* STAT1 LED on/off */
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gpio_toggle(GPIOC, GPIO7); /* STAT2 LED on/off */
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for (i = 0; i < 8000000; i++) /* Wait a bit. */
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__asm__("nop");
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}
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return 0;
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}
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31
examples/stm32/stm32-h107/fancyblink/fancyblink.ld
Normal file
31
examples/stm32/stm32-h107/fancyblink/fancyblink.ld
Normal file
@ -0,0 +1,31 @@
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Linker script for Olimex STM32-H107 (STM32F107VCT6, 256K flash, 64K RAM). */
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/* Define memory regions. */
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MEMORY
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{
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rom (rx) : ORIGIN = 0x08000000, LENGTH = 256K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
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}
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/* Include the common ld script. */
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INCLUDE libopencm3_stm32.ld
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