更新日期:2019-11-19
漫长等待,终于在昨天拿到了J-link烧写器。今天先初步学习W601开发板基础例程代码。
LED闪烁
#include <rtthread.h> #include <rtdevice.h> #include "board.h" #define DBG_TAG "main" #define DBG_LVL DBG_LOG #include <rtdbg.h> /* 配置 LED 灯引脚 */ #define LED_PIN PIN_LED_R //引脚口PA13 int main(void) { unsigned int count = 1; /* 设置 LED 引脚为输出模式 */ rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT); while (count > 0) { /* LED 灯亮 */ rt_pin_write(LED_PIN, PIN_LOW); LOG_D("led on, count: %d", count); //通过uart0 串口输出日志信息 rt_thread_mdelay(500); /* LED 灯灭 */ rt_pin_write(LED_PIN, PIN_HIGH); LOG_D("led off"); rt_thread_mdelay(500); count++; } return 0; } |
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