Serial2 for nano rp2040 connect

[sebastian1986]

Hi,

i am trying to find a way how to connect two serial devices to my arduino. What i found so far is, that you use RX/TX with Serial1 on the nano rp2040. This works quite well. I did not find a way how to connect an additional serial device. Softwareserial clearly does not work on this board.

This works on the nano 33 ble with the uart command:

Nano 33 BLE UART compile problem

I'm trying to use UART on Nano 33 BLE and cannot compile following code #include <ArduinoBLE.h> #include "wiring_private.h" Uart mySerial (&sercom1, 13, 8, SERCOM_RX_PAD_1, UART_TX_PAD_2); // Attach the interrupt handler to the SERCOM void SERCOM1_Handler() {     mySerial.IrqHandler(); } void setup() {   // Reassign pins 13 and 8 to SERCOM (not alt this time)   pinPeripheral(13, PIO_SERCOM);   pinPeripheral(8, PIO_SERCOM);   // Start my new hardware serial   mySerial.begin(9600); } void loo…

Help much appreciated!

Thanks

Sebastian