cclpcclp

Try to fixes issues in tx.c.

For xbee2/data the Transmit Options are wrongly masked with 0x08.

1

For xbee2/data the Transmit Options is masked with 0x08. While the documentation says; Transmit options 0x01 = Disable ACK 0x02 = Disable network address discovery Set all other bits to...

This could be interesting to be able to enable NACK messages or the Trace Route option. _(by request not globally)_ ref: https://www.digi.com/resources/documentation/Digidocs/90000991/Default.htm#reference/r_frame_0x10.htm%3FTocPath%3DOperate%2520in%2520API%2520mode%7CAPI%2520frame%2520overview%7C_____5 https://www.digi.com/resources/documentation/Digidocs/90000991/Default.htm#reference/r_nack_msg.htm?Highlight=nack https://www.digi.com/resources/documentation/Digidocs/90000991/Default.htm#reference/r_dm_trace_routing.htm?Highlight=Trace%20Route%20option