aboutsummaryrefslogtreecommitdiff
path: root/examples/MB525/fancyblink/fancyblink.c
diff options
context:
space:
mode:
authorUwe Hermann2010-01-26 03:01:25 +0100
committerUwe Hermann2010-01-26 03:01:25 +0100
commitda8d9de6b079e0b264f5f0c3344608b0789f7526 (patch)
tree6ebdf7ec63de4111d2285e85fa7f74758fc19733 /examples/MB525/fancyblink/fancyblink.c
parented0e46c31e949c6a5776976d43998f4bfe2c1e54 (diff)
Rename example directory names to all-lowercase.
Diffstat (limited to 'examples/MB525/fancyblink/fancyblink.c')
-rw-r--r--examples/MB525/fancyblink/fancyblink.c86
1 files changed, 0 insertions, 86 deletions
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 <uwe@hermann-uwe.de>,
- * 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 <libopenstm32.h>
-
-/* 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;
-}