ets_printf_int(&attr, 10); break; 1. 2. 3. 4. 5. 6. 7. 8. 由%d的 处理我发现需要在attr结构体里添加double型的变量,用来缓存变参数列表里的float或者double类型的变量。 原结构体类型是下面这样的: typedef union _val_cache { uint8_t val8; int32_t val32; uint32_t val32u; const ch...
uint8_t *num = (uint8_t *)arg; uint8_t gpio_num = *num; ESP_LOGI(TAG, "BTN%d: BUTTON_LONG_PRESS_START\n", gpio_num); char test_str[]="this is my test str,boom!"; printf("nvs_new_name test!\r\n"); nvs_handle_t my_handle; nvs_open(TEST_NAMESPACE, NVS_READWRITE, ...
uint8_t *quantized_feature_data = feature_tensor->data.uint8; int data_size = feature_tensor->bytes / sizeof(uint8_t); int32_t zero_point = feature_tensor->params.zero_point; float scale = feature_tensor->params.scale; // 反量化 std::vector<float> feature_data; for (int i = 0...
#define GPIO_DEEP_SLEEP_DURATION 10 // 休眠 x 秒,然后唤醒 RTC_DATA_ATTR static time_t last;// 记住 RTC 内存中的上次启动 RTC_DATA_ATTR static uint32_t bootcount; // 记住 RTC 内存中的启动次数 // 有关生成 UUID,请参见以下内容: // https://www.uuidgenerator.net/ BLEAdvertising *pAdve...
Serial.printf("%s@%d->%s\r\n", file, line, dsc);Serial.flush();}#endif /* Display flushing */voidmy_disp_flush(lv_disp_drv_t*disp,constlv_area_t*area,lv_color_t*color_p){uint32_tw = (area->x2 - area->x1 +1);uint32_th = (area->y2 - area...
assert(buf2 !=NULL);#elsestaticlv_color_t*buf2 =NULL;#endifstaticlv_disp_buf_tdisp_buf;uint32_tsize_in_px = DISP_BUF_SIZE;#ifdefined CONFIG_LV_TFT_DISPLAY_CONTROLLER_IL3820 \ || defined CONFIG_LV_TFT_DISPLAY_CONTROLLER_JD79653A \ ...
uint32_t io_num; for(;;) { if(xQueueReceive(gpio_evt_queue, &io_num, portMAX_DELAY)) { printf("GPIO[%d] intr, val: %d\n", io_num, gpio_get_level(io_num)); } } } 具体的demo在已下载好的 esp-idf\examples\peripherals\gpio\gpio\generic_gpio...
uint32_t brp :为esp32的主分频系数,主要是用来分频APB的。 tseg_1,tseg_2 ,sjw 这三个是can总线时序最主要的三个段。 triple_sampling是否要完成3次采样 ,这个一般不使用 乐鑫已经为用户提供好了,常用的通信频率的定义,我们可以拿来直接使用:
Serial.printf("%02X",byte); } Serial.println(""); }//Define an onError handler function to receive error responses//Arguments are the error code returned and a user-supplied token to identify the causing requestvoidhandleError(Error error, uint32_t token) {//回调函数//ModbusError wraps th...
uint32_tgpio_num=(uint32_t)arg; xQueueSendFromISR(gpio_evt_queue,&gpio_num,NULL); } staticvoidgpio_task_example(void*arg) { uint32_tio_num; for(;;) { if(xQueueReceive(gpio_evt_queue,&io_num,portMAX_DELAY)) { printf("GPIO[%d]intr,val:%d\n",io_num,gpio_get_level(io_num)...