From cff706e3ca3823ffb388a4e87c4ef8bf925945c4 Mon Sep 17 00:00:00 2001 From: Fergus Noble Date: Thu, 15 Sep 2011 01:20:45 -0700 Subject: Rename F1 examples folder. --- examples/stm32/obldc/led/led.c | 71 ------------------------------------------ 1 file changed, 71 deletions(-) delete mode 100644 examples/stm32/obldc/led/led.c (limited to 'examples/stm32/obldc/led/led.c') 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 - * Copyright (C) 2010 Piotr Esden-Tempski - * - * 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 . - */ - -#include -#include - -/* 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; -} -- cgit v1.2.3