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authorUwe Hermann2009-07-20 15:35:12 +0200
committerUwe Hermann2009-07-20 15:35:12 +0200
commitdb0e59da962e53ba84b961a1b3d5e6a3badb2726 (patch)
tree0f51f98194f31b352621b6f1c331db644c46219d /example/blink.c
parent4f43d8c622fddabfa891421b7d5f5daef2f364a9 (diff)
Rename example subdir to examples, we'll have more than one.
Diffstat (limited to 'example/blink.c')
-rw-r--r--example/blink.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/example/blink.c b/example/blink.c
deleted file mode 100644
index 7c7da78..0000000
--- a/example/blink.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * This file is part of the libopenstm32 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/>.
- */
-
-#include <libopenstm32.h>
-
-int main(void)
-{
- int i;
-
- /* Enable GPIOC clock. */
- RCC_APB2ENR = IOPCEN;
-
- /* Set GPIO12 (in GPIO port C) to 'output push-pull'. */
- /* Manually: */
- // GPIOC_CRH = (GPIO_CNF_OUTPUT_PUSHPULL << (((12 - 8) * 4) + 2));
- // GPIOC_CRH |= (GPIO_MODE_OUTPUT_2_MHZ << ((12 - 8) * 4));
- /* Using API functions: */
- gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
-
- /* Blink the LED (PC12) on the board. */
- while (1) {
- /* Manually: */
- // GPIOC_BSRR = GPIO12; /* LED off */
- // for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
- // GPIOC_BRR = GPIO12; /* LED on */
- // for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
-
- /* Using API functions gpio_set()/gpio_clear(): */
- // gpio_set(GPIOC, GPIO12); /* LED off */
- // for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
- // gpio_clear(GPIOC, GPIO12); /* LED on */
- // for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
-
- /* Using API function gpio_toggle(): */
- gpio_toggle(GPIOC, GPIO12); /* LED on/off */
- for (i = 0; i < 80000; i++); /* Wait (needs -O0 CFLAGS). */
- }
-
- return 0;
-}
-
-u32 *vector_table[2] __attribute__ ((section(".vectors"))) = {
- (u32 *)0x20000800, /* Use 2 KB stack (0x800 bytes). */
- (u32 *)main, /* Use main() as reset vector for now. */
-};