rt_kprintf("light:%4d.%d lux\n", data.data.light / 10, data.data.light % 10); rt_sprintf(send_buf,"%4d.%d", data.data.light / 10, data.data.light % 10); } /* 高亮LED灯根据光照值自动打开、熄灭 */ if (data.data.light / 10 <= 40) { rt_pin_write(SC1_LED_PIN, SC1_LED...
sprintf(buf, "%.4f", mem_bw); rtprintf("memory bandwidth: %s\n", buf); 64位长整型打印 官方的 RTT 支持64位的长整型打印,不过这个功能默认没有打开,可以通过如下方式启用: /* 修改 /path/to/rt-thread/src/kservice.c,在头部添加如下宏定义 */ #define RT_PRINTF_LONGLONG...
配置RT-Thread Settings ，添加u8g2 库，配置i2c，具体信息如下图 在 RA Smart Configurator 种添加UART...
{ rt_sprintf(tidle_name, "tidle%d", i); rt_thread_init(&idle[i], tidle_name, rt_thread_idle_entry, RT_NULL, &rt_thread_stack[i][0], sizeof(rt_thread_stack[i]), RT_THREAD_PRIORITY_MAX - 1, 32); ... } static void rt_thread_idle_entry(void *parameter) { ... while (1...
sprintf(str,"gyro.z=%d\r\n",gyro.z); rt_kprintf(str); mpu6xxx_get_accel(i2c_bus,&accel); sprintf(str,"accel.x=%d\r\n",accel.x); rt_kprintf(str); sprintf(str,"accel.y=%d\r\n",accel.y); rt_kprintf(str); sprintf(str,"accel.z=%d\r\n",accel.z); ...
size is %d",res);}else{rt_kprintf("light:%4d.%d lux\n",data.data.light/10,data.data.light%10);rt_sprintf(send_buf,"%4d.%d",data.data.light/10,data.data.light%10);}/* 高亮LED灯根据光照值自动打开、熄灭 */if(data.data.light/10<=40){rt_pin_write(SC1_LED_PIN,SC1_LED_ON);...
rt_sprintf(send_buf,"%4d.%d", data.data.light /10, data.data.light %10); }/* 高亮LED灯根据光照值自动打开、熄灭 */if(data.data.light /10<=40) { rt_pin_write(SC1_LED_PIN, SC1_LED_ON); led_status = SC1_LED_ON; rt_kprintf("led_status = ON\n"); ...
ID字符串 LCD_Init();//初始化LCD FSMC接口 POINT_COLOR=RED;//画笔颜色：红色 sprintf((char...
}rt_sprintf(upload_buf,"%3d.%2dC",value/10,value%10); if (onenet_mqtt_upload_string("temperature", upload_buf) < 0){ LOG_E("upload has an error, stop uploading");break; }else{ LOG_D("buffer : {\"temperature\":%s}", upload_buf); ...
118rt_sprintf(temp,"风力: %s",item->valuestring); 119lcd_disp_str_en_ch(0,80,temp,BLACK,WHITE); 120if(root != RT_NULL) 121cJSON_Delete(root); 122} 123/* 疫情数据解析 */ 124voidfy2020_data_parse(rt_uint8_t*data){ 125uint8_ttemp[100]; ...