Difficulty using Reyax RYLR 890/896 with Nano 33 BLE Sense Rev2

[merrimacassistant]

(My first post to the Forum. Please be gentle.)

I've been successful getting my UNO and Nano clone to communicate via LoRa radio, using the command Serial.println("AT+SEND=2,1,H"). That message is read by the other radio.

I'm not succeeding getting my Nano 33 BLE Sense Rev2 to communicate with the Radio. I've tried both Serial1 and Serial, and with and without the \r\n. help.

SKETCH:

void setup() {
Serial1.begin(115200);
delay(1000);
}
void loop() {
Serial1.println("AT+SEND=2,1,H\r\n");
delay(2000);
Serial1.println("AT+SEND=2,1,L\r\n");
delay(2000);
}

ERROR MESSAGES:

[15978] Error loading Python lib '/tmp/_MEI2pMjwr/libpython3.7m.so.1.0': dlopen: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.25' not found (required by /tmp/_MEI2pMjwr/libpython3.7m.so.1.0)

Error during build: exit status 255

[ptillisch]

Hi @merrimacassistant. This is a temporary problem with Arduino Cloud and not caused by anything wrong with your sketch or board. I have notified the appropriate people at Arduino and they will investigate the problem. Thanks for bringing this to our attention!

As a workaround, you can temporarily switch to the desktop Arduino IDE for working with your Nano 33 BLE board. The download links for Arduino IDE are listed here:

Software

The problem is limited to the Nano 33 BLE and Nano RP2040 Connect boards so if you have other Arduino boards you can continue to use Arduino Web Editor for them.

[merrimacassistant]

Hi, ptillisch. Thanks for the encouraging response. (It didn't dawn on me that it wasn't a problem with my program!) Will the Arduino team send an update to this forum item when the "fix" has been made?

[ptillisch]

I just tried compiling for Nano 33 BLE in Arduino Web Editor and I can see the problem has been fixed. So should now be able to go back to using Arduino Web Editor with your Nano 33 BLE Sense Rev2 board.

Please let me know if you experience any problems.

Regards,
Per