From 79b1ba7104dba52dbfacf11a07305702889f440b Mon Sep 17 00:00:00 2001 From: Paul Selkirk Date: Mon, 11 Apr 2016 14:44:44 -0400 Subject: Reorganize Makefile and directory structure, because it's messy, and it's about to get messier. --- projects/board-test/led-test.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 projects/board-test/led-test.c (limited to 'projects/board-test/led-test.c') diff --git a/projects/board-test/led-test.c b/projects/board-test/led-test.c new file mode 100644 index 0000000..5e4401f --- /dev/null +++ b/projects/board-test/led-test.c @@ -0,0 +1,33 @@ +/* + * Blink the four LEDs on the rev01 board in a pattern. + */ +#include "stm32f4xx_hal.h" +#include "stm-init.h" +#include "stm-led.h" + +#define DELAY() HAL_Delay(125) + +void toggle_led(uint32_t times, uint32_t led_pin) +{ + uint32_t i; + + for (i = 0; i < times; i++) { + HAL_GPIO_TogglePin(LED_PORT, led_pin); + DELAY(); + } +} + +int +main() +{ + stm_init(); + + while (1) + { + toggle_led(2, LED_BLUE); + toggle_led(2, LED_GREEN); + toggle_led(2, LED_YELLOW); + toggle_led(2, LED_RED); + } + +} -- cgit v1.2.3