Fancyblink example for Olimex STM32-H107 board.

examples/stm32/Makefile

@@ -24,12 +24,16 @@ Q := @
 MAKEFLAGS += --no-print-directory
 endif
 
-all: stm32-h103 mb525 lisa-m obldc other
+all: stm32-h103 stm32-h107 mb525 lisa-m obldc other
 
 stm32-h103:
 	@printf "  BUILD   examples/stm32/stm32-h103\n"
 	$(Q)$(MAKE) -C stm32-h103
 
+stm32-h107:
+	@printf "  BUILD   examples/stm32/stm32-h107\n"
+	$(Q)$(MAKE) -C stm32-h107
+
 mb525:
 	@printf "  BUILD   examples/stm32/mb525\n"
 	$(Q)$(MAKE) -C mb525
@@ -49,6 +53,8 @@ obldc:
 clean:
 	@printf "  CLEAN   examples/stm32/stm32-h103\n"
 	$(Q)$(MAKE) -C stm32-h103 clean
+	@printf "  CLEAN   examples/stm32/stm32-h107\n"
+	$(Q)$(MAKE) -C stm32-h107 clean
 	@printf "  CLEAN   examples/stm32/mb525\n"
 	$(Q)$(MAKE) -C mb525 clean
 	@printf "  CLEAN   examples/stm32/lisa-m\n"
@@ -58,5 +64,5 @@ clean:
 	@printf "  CLEAN   examples/stm32/obldc\n"
 	$(Q)$(MAKE) -C obldc clean
 
-.PHONY: stm32-h103 mb525 lisa-m other obldc clean
+.PHONY: stm32-h103 stm32-h107 mb525 lisa-m other obldc clean
 

examples/stm32/stm32-h107/Makefile

@@ -0,0 +1,38 @@
+##
+## 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/>.
+##
+
+# Be silent per default, but 'make V=1' will show all compiler calls.
+ifneq ($(V),1)
+Q := @
+# Do not print "Entering directory ...".
+MAKEFLAGS += --no-print-directory
+endif
+
+all:  fancyblink
+
+fancyblink:
+	@printf "  BUILD   examples/stm32/stm32-h107/fancyblink\n"
+	$(Q)$(MAKE) -C fancyblink
+
+clean:
+	@printf "  CLEAN   examples/stm32/stm32-h107/fancyblink\n"
+	$(Q)$(MAKE) -C fancyblink clean
+
+.PHONY:  fancyblink
+

examples/stm32/stm32-h107/fancyblink/Makefile

@@ -0,0 +1,23 @@
+##
+## 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 = fancyblink
+
+include ../../Makefile.include
+

examples/stm32/stm32-h107/fancyblink/README

@@ -0,0 +1,10 @@
+------------------------------------------------------------------------------
+README
+------------------------------------------------------------------------------
+
+This is small LED blinking example program using libopencm3.
+
+It's intended for the ST STM32-based Olimex STM32-H107 eval board (see
+http://olimex.com/dev/stm32-h107.html for details). It should blink
+the LED on the board.
+

examples/stm32/stm32-h107/fancyblink/fancyblink.c

@@ -0,0 +1,59 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (c) 2011 Damjan Marion <damjan.marion@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/>.
+ */
+
+#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 GPIOC clock. */
+	rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN);
+
+}
+
+void gpio_setup(void)
+{
+	/* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
+	gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
+		      GPIO_CNF_OUTPUT_PUSHPULL, GPIO6);
+	gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ,
+		      GPIO_CNF_OUTPUT_PUSHPULL, GPIO7);
+}
+
+int main(void)
+{
+	int i;
+
+	clock_setup();
+	gpio_setup();
+
+	/* Blink the LEDs (PC6 and PC7) on the board. */
+	while (1) {
+		gpio_toggle(GPIOC, GPIO6);	/* STAT1 LED on/off */
+		gpio_toggle(GPIOC, GPIO7);	/* STAT2 LED on/off */
+		for (i = 0; i < 8000000; i++)	/* Wait a bit. */
+			__asm__("nop");
+	}
+
+	return 0;
+}

examples/stm32/stm32-h107/fancyblink/fancyblink.ld

@@ -0,0 +1,31 @@
+/*
+ * 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-H107 (STM32F107VCT6, 256K flash, 64K RAM). */
+
+/* Define memory regions. */
+MEMORY
+{
+	rom (rx) : ORIGIN = 0x08000000, LENGTH = 256K
+	ram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
+}
+
+/* Include the common ld script. */
+INCLUDE libopencm3_stm32.ld
+