setting appEui and appKey in provision()

[n2jn]

added provision() #50

[FokkeZB]

@Nicolasdejean Have a look at how reset() was earlier: https://github.com/TheThingsNetwork/arduino-device-lib/blob/eb431599d2e980c29264807cd0eca582fcdb991f/src/TheThingsNetwork.cpp#L83

You need to read the result of sys reset before you do sys get hweui

[FokkeZB]

@johanstokking I tried to fix this by changing reset() to:

void TheThingsNetwork::reset(bool adr, int sf, int fsb) {
  #if !TTN_ADR_SUPPORTED
    adr = false;
  #endif

  modemStream->println(F("sys reset"));
  String version = readLine(3000);
  if (version == "") {
    debugPrintLn(F("Invalid version"));
    return;
  }

  model = version.substring(0, version.indexOf(' '));
  debugPrint(F("Version is "));
  debugPrint(version);
  debugPrint(F(", model is "));
  debugPrintLn(model);

  String devEui = readValue(F("sys get hweui"));
  String str = "";
  str.concat(F("mac set deveui "));
  str.concat(devEui);
  sendCommand(str);

  str = "";
  str.concat(F("mac set adr "));
  if(adr){
    str.concat(F("on"));
  } else {
    str.concat(F("off"));
  }
  sendCommand(str);
  // ..

But now I get an ok in response to sys get hweui:

-- STATUS
EUI: 0004A30B001B7AD2
Battery: 3213
AppEUI: 70B3D57EF0000028
DevEUI: 0004A30B001B7AD2
DevAddr: 00000000
Data Rate: 5
RX Delay 1: 1000
RX Delay 2: 2000
-- JOIN
Version is RN2483 1.0.1 Dec 15 2015 09:38:09, model is RN2483
Sending: mac set deveui 0004A30B001B7AD2
Sending: mac set adr off
Sending: mac set pwridx 1
Sending: mac set dr 5
Sending: mac set appeui with 8 bytes
Sending: mac set appkey with 16 bytes
Sending: mac save
Wait for OK time-out expired
Sending: mac set deveui ok
Response is not OK: invalid_param

Any idea?

[johanstokking]

@FokkeZB the mac save takes a while, it times out (see message). You should enlarge the time-out. The ok you get is a late response from mac save, the result of sys get hweui follows after.

Best is to debug these things with a serial passthrough.

[FokkeZB]

@johanstokking it works, but I do get a timeout after mac save still.

[n2jn]

@FokkeZB I put a higher wait-time for sendCommand, it works for me, try if it works for you

[FokkeZB]

Yes, that fixes it! @johanstokking good to merge