rmt_driver_install(RMT_CHANNEL_0, 0, 0); //发送不需要缓冲区,中断级别默认 } void setup() { rmt_tx_init(); while (1) { rmt_write_items(RMT_CHANNEL_0, morse_esp, sizeof(morse_esp) / sizeof(morse_esp[0]), true); vTaskDelay(100 / portTICK_PERIOD_MS); } } void loop() { ...
// Retrieve the output pin and channel from peripherals. 中文:获取输出引脚和通道 let tx_channel = peripherals.rmt.channel0; let tx_pin = peripherals.pins.gpio11; // Create an RMT transmitter. 中文:创建一个 RMT 传输器 let mut tx = // 初始化RMT发送器...
[///esp32s3在使用RMT多通道发送时总有一个通道比别的通道慢20ns//代码如下]//esp32s3在使用RMT多通道发送时总有一个通道比别的通道慢20ns//代码如下rmt_config_tconfig1; config1.channel = RMT_CHANNEL_0; config1.clk_div =4; config1.gpio_num = GPIO_NUM_40; config1.mem_block_num =1; conf...
{//配置rmt_transmit_config_t cfg ={//不要循环发送.loop_count =0};//发送ESP_ERROR_CHECK(rmt_transmit(txChannel, rfEncoder, rgbSymbols,sizeof(rgbSymbols), &cfg));//等待发送完毕//ESP_ERROR_CHECK(rmt_tx_wait_all_done(txChannel, portMAX_DELAY));//发送复位信号ESP_ERROR_CHECK(rmt_transm...
- RMT: Some fields of `TxChannelConfig` and `RxChannelConfig` are now `gpio::Level`-valued instead of `bool` (#2989) - RMT: The `PulseCode` trait now uses `gpio::Level` to specify output levels instead of `bool` (#2989) ### Fixed 10 changes: 10 additions & 0 deletions 10 esp...
ledc_fade_func_install(0); RMT我是通过api来配置的: rmt_set_source_clk(rmt_tx.channel,SOC_MOD_CLK_XTAL); //设置rmt的时钟源为XTAL,40kMz 回帖(1) 在ESP32-C3中,使用自动light sleep模式时,确实需要特别注意RMT、LEDC和ADC等外设的配置。以下是一些建议和解决方案,希望对您有所帮助: 1. **RMT时钟...
ledc_fade_func_install(0); RMT我是通过api来配置的: rmt_set_source_clk(rmt_tx.channel,SOC_MOD_CLK_XTAL); //设置rmt的时钟源为XTAL,40kMz 希望能够得到解答! Elimin Posts:4 Joined:Tue Apr 09, 2024 10:07 am Re: ESP32C3 自动light sleep模式下RMT,LEDC, ADC配置问题 ...
4. 红外示波器精度问题：红外示波器可能存在一定的测量误差，导致您观察到的脉冲时间丢失。为了解决这个问题...
rmt_write_items(RMT_CHANNEL_0, items, 2, false); while(1) ; } void app_main() { xTaskCreate(&rmt_task, "rmt_task", 2048, NULL, 5, NULL); } Sometimes when it crashes I see log messages such as: W (90) boot: PRO CPU has been reset by WDT. ...
channel, 1000, 0); // 安装驱动 //rmt_driver_uninstall(rmt_rx.channel) // 卸载驱动 } // 将RMT读取到的脉冲数据处理为温度和湿度 static int parse_items(rmt_item32_t *item, int item_num, int *humidity, int *temp_x10) { int i = 0; unsigned rh = 0, temp = 0, checksum = 0; ...