getCurrentChannel() should wait until the network is ready.

[cdealti]

Otherwise it might return 0 if the network is started resetting the state and it's not yet ready.

ZigBee API starting up...17:26:30 224 DEBUG Opening portIdentifier '/dev/ttyACM0'. 17:26:30 230 DEBUG -> SYS_RESET (Packet: length = 1, apiId = 0x41 0x00, full data = 0xfe 0x01 0x41 0x00 0x01 0x41, checksum = 0x41, error = false, errorMessage = null) 17:26:30 247 DEBUG <-- ZDO_STATE_CHANGE_IND (ZDO_STATE_CHANGE_IND{State=DEV_ZB_COORD}) 17:26:31 372 DEBUG <-- SYS_RESET_RESPONSE (Packet: length = 6, apiId = 0x41 0x80, full data = 0xfe 0x06 0x41 0x80 0x00 0x02 0x00 0x02 0x06 0x03 0xc2, checksum = 0xc2, error = false, errorMessage = null) 17:26:31 373 DEBUG Resetting network stack. 17:26:31 373 INFO Setting clean state. 17:26:31 375 DEBUG -> ZB_WRITE_CONFIGURATION (Packet: length = 3, apiId = 0x26 0x05, full data = 0xfe 0x03 0x26 0x05 0x03 0x01 0x02 0x20, checksum = 0x20, error = false, errorMessage = null) 17:26:31 394 DEBUG <- ZB_WRITE_CONFIGURATION_RSP (ZB_WRITE_CONFIGURATION_RSP{Status=SUCCESS(0)}) 17:26:31 395 DEBUG Setting channel to 11. 17:26:31 399 DEBUG -> ZB_WRITE_CONFIGURATION (Packet: length = 6, apiId = 0x26 0x05, full data = 0xfe 0x06 0x26 0x05 0x84 0x04 0x00 0x08 0x00 0x00 0xad, checksum = 0xad, error = false, errorMessage = null) 17:26:31 405 DEBUG <- ZB_WRITE_CONFIGURATION_RSP (ZB_WRITE_CONFIGURATION_RSP{Status=SUCCESS(0)}) 17:26:31 405 DEBUG Setting PAN to 1234. 17:26:31 406 DEBUG -> ZB_WRITE_CONFIGURATION (Packet: length = 4, apiId = 0x26 0x05, full data = 0xfe 0x04 0x26 0x05 0x83 0x02 0xd2 0x04 0x70, checksum = 0x70, error = false, errorMessage = null) 17:26:31 420 DEBUG <- ZB_WRITE_CONFIGURATION_RSP (ZB_WRITE_CONFIGURATION_RSP{Status=SUCCESS(0)}) 17:26:31 420 DEBUG Changing the Network Mode to Coordinator. 17:26:31 421 DEBUG -> ZB_WRITE_CONFIGURATION (Packet: length = 3, apiId = 0x26 0x05, full data = 0xfe 0x03 0x26 0x05 0x87 0x01 0x00 0xa6, checksum = 0xa6, error = false, errorMessage = null) 17:26:31 425 DEBUG <- ZB_WRITE_CONFIGURATION_RSP (ZB_WRITE_CONFIGURATION_RSP{Status=SUCCESS(0)}) 17:26:31 426 DEBUG -> SYS_RESET (Packet: length = 1, apiId = 0x41 0x00, full data = 0xfe 0x01 0x41 0x00 0x01 0x41, checksum = 0x41, error = false, errorMessage = null) 17:26:32 631 DEBUG <-- SYS_RESET_RESPONSE (Packet: length = 6, apiId = 0x41 0x80, full data = 0xfe 0x06 0x41 0x80 0x00 0x02 0x00 0x02 0x06 0x03 0xc2, checksum = 0xc2, error = false, errorMessage = null) 17:26:32 632 DEBUG -> ZB_WRITE_CONFIGURATION (Packet: length = 3, apiId = 0x26 0x05, full data = 0xfe 0x03 0x26 0x05 0x03 0x01 0x00 0x22, checksum = 0x22, error = false, errorMessage = null) 17:26:32 645 DEBUG <- ZB_WRITE_CONFIGURATION_RSP (ZB_WRITE_CONFIGURATION_RSP{Status=SUCCESS(0)}) 17:26:32 646 DEBUG Creating network as Coordinator 17:26:32 647 DEBUG -> ZDO_MSG_CB_REGISTER (Packet: length = 2, apiId = 0x25 0x3e, full data = 0xfe 0x02 0x25 0x3e 0xff 0xff 0x19, checksum = 0x19, error = false, errorMessage = null) 17:26:32 651 DEBUG <- ZDO_MSG_CB_REGISTER_SRSP (ZDO_MSG_CB_REGISTER_SRSP{Status=SUCCESS(0)}) 17:26:32 652 DEBUG -> ZDO_STARTUP_FROM_APP (Packet: length = 2, apiId = 0x25 0x40, full data = 0xfe 0x02 0x25 0x40 0x00 0x00 0x67, checksum = 0x67, error = false, errorMessage = null) 17:26:33 449 DEBUG <- ZDO_STARTUP_FROM_APP_SRSP (ZDO_STARTUP_FROM_APP_SRSP{Status=FAILURE(1)}) 17:26:33 449 INFO Initialized ZigBee network with new or reset network state. 17:26:33 450 DEBUG -> ZB_GET_DEVICE_INFO (Packet: length = 1, apiId = 0x26 0x06, full data = 0xfe 0x01 0x26 0x06 0x05 0x24, checksum = 0x24, error = false, errorMessage = null) 17:26:33 451 DEBUG <-- ZDO_STATE_CHANGE_IND (ZDO_STATE_CHANGE_IND{State=DEV_COORD_STARTING}) 17:26:33 455 DEBUG <- ZB_GET_DEVICE_INFO_RSP (Packet: length = 9, apiId = 0x66 0x06, full data = 0xfe 0x09 0x66 0x06 0x05 0x00 0xc0 0x08 0x8c 0x09 0x00 0x8a 0x10 0xbb, checksum = 0xbb, error = false, errorMessage = null) 17:26:33 455 WARN The channel configuration differ from the channel configuration in use: in use 0, while the configured is 11. The ZigBee network should be reconfigured or configuration corrected. 17:26:33 456 DEBUG -> ZB_GET_DEVICE_INFO (Packet: length = 1, apiId = 0x26 0x06, full data = 0xfe 0x01 0x26 0x06 0x06 0x27, checksum = 0x27, error = false, errorMessage = null) 17:26:33 461 DEBUG <- ZB_GET_DEVICE_INFO_RSP (Packet: length = 9, apiId = 0x66 0x06, full data = 0xfe 0x09 0x66 0x06 0x06 0xd2 0x04 0x08 0x8c 0x09 0x00 0x8a 0x10 0xae, checksum = 0xae, error = false, errorMessage = null) 17:26:33 461 DEBUG -> ZB_READ_CONFIGURATION (Packet: length = 1, apiId = 0x26 0x04, full data = 0xfe 0x01 0x26 0x04 0x87 0xa4, checksum = 0xa4, error = false, errorMessage = null) 17:26:33 467 DEBUG <- ZB_READ_CONFIGURATION_RSP (ZB_READ_CONFIGURATION_RSP{ConfigId=135, Len=1, Status=SUCCESS(0), Value=[0]}) 17:26:33 468 ERROR Dongle configuration does not match the specified configuration. 17:26:33 468 DEBUG Serial portIdentifier '/dev/ttyACM0' closed. 17:26:33 568 WARN Discarded stream: expected start byte but received this 0x00 17:26:33 568 DEBUG ZToolPacketParser parserThread exited.

ZigBee API starting up ... [FAIL]

[cdealti]

If PAN ID is > 0x7fff, it is printed incorrectly. For example if PAN ID is 0xfffe (65534) it is printed as -2:

18:51:18 482 DEBUG Setting PAN to -2.

The fix also formats the PAN ID as hex because this is its usual format.

[cdealti]

On the command line the PAN ID can be specified in hexadecimal format which is more common

[cdjackson]

Looks good - I'll try and test myself tonight.

Thanks.