From da8d9de6b079e0b264f5f0c3344608b0789f7526 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Tue, 26 Jan 2010 03:01:25 +0100 Subject: Rename example directory names to all-lowercase. --- examples/MB525/fancyblink/fancyblink.c | 86 ---------------------------------- 1 file changed, 86 deletions(-) delete mode 100644 examples/MB525/fancyblink/fancyblink.c (limited to 'examples/MB525/fancyblink/fancyblink.c') diff --git a/examples/MB525/fancyblink/fancyblink.c b/examples/MB525/fancyblink/fancyblink.c deleted file mode 100644 index 9c5e581..0000000 --- a/examples/MB525/fancyblink/fancyblink.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * This file is part of the libopenstm32 project. - * - * Copyright (C) 2009 Uwe Hermann , - * 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 - -/* Set STM32 to 72 MHz. */ -void clock_setup(void) -{ - /* Select HSI as SYSCLK source. */ - rcc_set_sysclk_source(SW_SYSCLKSEL_HSICLK); - - /* Set the PLL multiplication factor to 9. */ - rcc_set_pll_multiplication_factor(PLLMUL_PLL_CLK_MUL9); - - /* Select HSI/2 as PLL source. */ - rcc_set_pll_source(PLLSRC_HSI_CLK_DIV2); - - rcc_set_pllxtpre(PLLXTPRE_HSE_CLK_DIV2); - - /* Enable PLL oscillator and wait for it to stabilize. */ - rcc_osc_on(PLL); - rcc_wait_for_osc_ready(PLL); - - /* Select PLL as SYSCLK source. */ - rcc_set_sysclk_source(SW_SYSCLKSEL_PLLCLK); -} - -void gpio_setup(void) -{ - /* Enable GPIOC clock. */ - rcc_peripheral_enable_clock(&RCC_APB2ENR, IOPCEN); - - /* Set GPIO6 (in GPIO port C) to 'output push-pull'. */ - gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_50_MHZ, - GPIO_CNF_OUTPUT_PUSHPULL, GPIO6 | GPIO7 | GPIO8 | GPIO9); -} - -int main(void) -{ - int i; - - clock_setup(); - gpio_setup(); - - /* Blink the LED (PC12) on the board. */ - gpio_set(GPIOC, GPIO6); - while (1) { - gpio_toggle(GPIOC, GPIO6); /* LED on/off */ - gpio_toggle(GPIOC, GPIO7); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - gpio_toggle(GPIOC, GPIO7); /* LED on/off */ - gpio_toggle(GPIOC, GPIO8); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - gpio_toggle(GPIOC, GPIO8); /* LED on/off */ - gpio_toggle(GPIOC, GPIO9); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - gpio_toggle(GPIOC, GPIO8); /* LED on/off */ - gpio_toggle(GPIOC, GPIO9); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - gpio_toggle(GPIOC, GPIO7); /* LED on/off */ - gpio_toggle(GPIOC, GPIO8); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - gpio_toggle(GPIOC, GPIO6); /* LED on/off */ - gpio_toggle(GPIOC, GPIO7); /* LED on/off */ - for (i = 0; i < 400000; i++); /* Wait (needs -O0 CFLAGS). */ - } - - return 0; -} -- cgit v1.2.3