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authorDamjan Marion2011-01-26 21:14:54 +0100
committerUwe Hermann2011-01-30 22:18:25 +0100
commit7801cdf5a266d77a93495dc8aab28536d079cfa8 (patch)
tree707e9df46ff142f3da5d242d1ae21ee5676f3a4c
parentaac65d8560a59105cc02132860b77cfe61835b2e (diff)
Fancyblink example for Olimex STM32-H107 board.
-rw-r--r--examples/stm32/Makefile10
-rw-r--r--examples/stm32/stm32-h107/Makefile38
-rw-r--r--examples/stm32/stm32-h107/fancyblink/Makefile23
-rw-r--r--examples/stm32/stm32-h107/fancyblink/README10
-rw-r--r--examples/stm32/stm32-h107/fancyblink/fancyblink.c59
-rw-r--r--examples/stm32/stm32-h107/fancyblink/fancyblink.ld31
6 files changed, 169 insertions, 2 deletions
diff --git a/examples/stm32/Makefile b/examples/stm32/Makefile
index a2c2eff..da49aa8 100644
--- a/examples/stm32/Makefile
+++ b/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
diff --git a/examples/stm32/stm32-h107/Makefile b/examples/stm32/stm32-h107/Makefile
new file mode 100644
index 0000000..c9edec3
--- /dev/null
+++ b/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
+
diff --git a/examples/stm32/stm32-h107/fancyblink/Makefile b/examples/stm32/stm32-h107/fancyblink/Makefile
new file mode 100644
index 0000000..1baec4d
--- /dev/null
+++ b/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
+
diff --git a/examples/stm32/stm32-h107/fancyblink/README b/examples/stm32/stm32-h107/fancyblink/README
new file mode 100644
index 0000000..6f1ac39
--- /dev/null
+++ b/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.
+
diff --git a/examples/stm32/stm32-h107/fancyblink/fancyblink.c b/examples/stm32/stm32-h107/fancyblink/fancyblink.c
new file mode 100644
index 0000000..759b767
--- /dev/null
+++ b/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;
+}
diff --git a/examples/stm32/stm32-h107/fancyblink/fancyblink.ld b/examples/stm32/stm32-h107/fancyblink/fancyblink.ld
new file mode 100644
index 0000000..6c9c766
--- /dev/null
+++ b/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
+