I'm Using stm32 based Lora Module in India Interface with Arduino by AT CMD Set
we are not Getting non readable value from module also it's not sending to gateway but same cmd working with dock light
mySerial.flush();
lora.flush();
Serial.flush();
digitalWrite(lorapin, HIGH);
delay(500);
lora.listen();
lora.print(“AT\r\n�?);
String dr = lora.readStringUntil("\r\n");
delay(10);
Serial.print(“AT:�? + dr);
Serial.println();
lora.print("ATZ\r\n");
String ATZ = lora.readStringUntil("\r\n");
delay(10);
Serial.print("ATZ:"+ATZ);
Serial.println();
lora.print("AT+NJM=0\r\n");
String NJM = lora.readStringUntil("\r\n");
delay(10);
Serial.print("AT+NJM:" + NJM);
Serial.println();
lora.print("AT+DADDR=as:23:00:00\r\n");
String DADDR = lora.readStringUntil("\r\n");
delay(10);
Serial.print("AT+DADDR:" + DADDR);
Serial.println();
lora.print("AT+APPSKEY=90:22:53:85:44:7A:22:32:75:35:26:35:63:30:A9:56\r\n");
String APPSKEY = lora.readStringUntil("\r\n");
delay(10);
Serial.print("AT+APPSKEY:"+APPSKEY);
Serial.println();
lora.print("AT+DEUI=5bb1605000032as\r\n");
String DEUI = lora.readStringUntil("\r\n");
delay(10);
Serial.print("AT+DEUI:" + DEUI);
Serial.println();
lora.print("AT+NWKSKEY=23:43:67:9A:22:44:22:69:50:67:3A:A3:34:27:26:72\r\n");
String NWKSKEY = lora.readStringUntil("\r\n");
delay(10);
Serial.print("AT+NWKSKEY:" + NWKSKEY);
Serial.println();
lora.println("AT+CFM=1\r\n");
String CFM = lora.readStringUntil("ok\r\n");
delay(10);
Serial.print("AT+CFM:" + CFM);
Serial.println();
lora.println("AT+ADR=1\r\n");
String ADR = lora.readStringUntil("\r\n");
delay(10);
Serial.println();
Serial.print("AT+ADR:" + ADR);
Serial.println();
lora.print("AT+CLASS=C\r\n");
String CLASS = lora.readStringUntil("ok\r\n");
delay(10);
Serial.print("CLASS:" + CLASS);
Serial.println();
lora.print("AT+JOIN\r\n");
String JOIN = lora.readStringUntil("ok\r\n");
delay(10);
Serial.print("JOIN:" + JOIN);
Serial.println();
delay(500);
lora.print("AT+NJS=?\r\n");
String NJS = lora.readStringUntil("ok\r\n");
delay(10);
Serial.print("NJS:" + NJS);
Serial.println();
delay(500);
String sendatavar="AT+SEND=2:30";
Serial.print(sendatavar);
Serial.println();
lora.print(sendatavar);
delay(10000);
String sedndr = lora.readStringUntil("rxDone\r\n");
delay(1000);
Serial.print("AT+send:" + sedndr);