Update: xiao esp32s3 serial1 #1442
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limengdu
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Jul 24, 2024
docs/Sensor/SeeedStudio_XIAO/SeeedStudio_XIAO_ESP32S3/XIAO_ESP32S3_Pin_Multiplexing.md
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| @@ -505,6 +504,49 @@ After uploading the program, open the Serial Monitor in Arduino IDE and set the | |||
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| <div style={{textAlign:'center'}}><img src="https://files.seeedstudio.com/wiki/SeeedStudio-XIAO-ESP32S3/img/24.png" style={{width:600, height:'auto'}}/></div> | |||
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| ### UART Serial | |||
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| According to the above XIAO-S3 Pin diagrams for specific parameters,we can observe that there are TX pin and RX pin,This is different from serial communication, but the usage is also very similar, except that a few parameters need to be added,So nex,we will use the pins led out by the chip for serial communication | |||
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| void setup() { | ||
| Serial1.begin(BAUD,SERIAL_8N1,RX_PIN,TX_PIN); | ||
| while(!Serial1); |
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