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authorFergus Noble2011-09-15 01:20:45 -0700
committerStephen Caudle2011-10-12 22:13:02 -0400
commitcff706e3ca3823ffb388a4e87c4ef8bf925945c4 (patch)
tree677c4a469da77dff69d91b08f8cbb8b6b529b904 /examples/stm32/obldc/led/led.c
parentce7dd46aef9153c4f98a983977ce7bd2a905134d (diff)
Rename F1 examples folder.
Diffstat (limited to 'examples/stm32/obldc/led/led.c')
-rw-r--r--examples/stm32/obldc/led/led.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/examples/stm32/obldc/led/led.c b/examples/stm32/obldc/led/led.c
deleted file mode 100644
index 09ae89d..0000000
--- a/examples/stm32/obldc/led/led.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2010 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/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 GPIOA clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPAEN);
-
- /* Enable GPIOB clock. */
- rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPBEN);
-}
-
-void gpio_setup(void)
-{
- /* Set GPIO6 and 7 (in GPIO port A) to 'output push-pull'. */
- gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7);
-
- /* Set GPIO0 and 1 (in GPIO port B) to 'output push-pull'. */
- gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_50_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO0 | GPIO1);
-}
-
-int main(void)
-{
- int i;
-
- clock_setup();
- gpio_setup();
-
- /* Blink the LEDs on the board. */
- while (1) {
- gpio_toggle(GPIOA, GPIO6); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOA, GPIO7); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOB, GPIO0); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- gpio_toggle(GPIOB, GPIO1); /* LED on/off */
- for (i = 0; i < 8000000; i++) /* Wait a bit. */
- __asm__("nop");
- }
-
- return 0;
-}