Wow. This is really perfect!!!
I have tested several devices and all are the same in my case. Then, as you mentioned, it might be ‘not driving the switch correctly in software’. In a very simple case, I use two simple TX/RX examples (SX_01a_TX_LoRa and SX_01a_RX_LoRa) and SX1272 library. I have tested several alternatives. My pure setting for 868 MHz is here:
sx1272.ON();
e = sx1272.setMode(4);
e = sx1272.setHeaderON();
e = sx1272.setChannel(CH_10_868);
e = sx1272.setCRC_ON();
e = sx1272.setPower(‘M’);
e = sx1272.setNodeAddress(3);
I use the following command to transmit a packet (message) to the node no. 8:
e = sx1272.sendPacketTimeout(8,message,50);
and this for receiving the packet in a for loop:
for (unsigned int i = 0; i < sx1272.packet_received.length; i++)
{
my_packet[i] = sx1272.packet_received.data[i];
Serial.println( my_packet[i]);
}
I wonder if it would be possible for you to kindly provide me a link to the library (.h and .cpp file) you have used and the setting for the SX1276 that you have successfully used?
If it is hard to write it here, my email is mehrdad_babazadeh@yahoo.com
Thanks a lot again,