topic Basic TX / RX communication between KW01s in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/Basic-TX-RX-communication-between-KW01s/m-p/693787#M4984 <HTML><HEAD></HEAD><BODY><P>I am trying to establish basic TX and RX communication between MRB-KW019030JA and USB-KW019032.</P><P>USB-KW019032 config:<BR />- RX Mode<BR />- Configured to RX at 865 Mhz and 4800bps<BR />- Fixed Packet Length - 5<BR />- Sync word of 2 bytes - 0x90,4E<BR />MRB-KW019030JA config:<BR />- TX Mode (keeps sending 1 packet of 5 byte payload every second)<BR />- Configured to TX at 865 Mhz and 4800bps<BR />- Fixed Packet Length - 5<BR />- Sync word of 2 bytes - 0x90,4E</P><P>(Attached spectrum analyzer snapshot of RF transmit @ 865Mhz)</P><P>TX is issuing with PacketSent Interrupt, hence seems right.<BR />RX is responding with RXReady so ready to receive And even sets Rssi bit, but doesn't receive anythign (sync match bit is not setting).</P><P>If I lower threshold, RX receives noise and issues Sync match (only if TX board is OFF). If I turn ON the TX board nothing is received.</P></BODY></HTML> Fri, 26 May 2017 10:38:09 GMT saurabhjhamb 2017-05-26T10:38:09Z Basic TX / RX communication between KW01s https://community.nxp.com/t5/Other-NXP-Products/Basic-TX-RX-communication-between-KW01s/m-p/693787#M4984 <HTML><HEAD></HEAD><BODY><P>I am trying to establish basic TX and RX communication between MRB-KW019030JA and USB-KW019032.</P><P>USB-KW019032 config:<BR />- RX Mode<BR />- Configured to RX at 865 Mhz and 4800bps<BR />- Fixed Packet Length - 5<BR />- Sync word of 2 bytes - 0x90,4E<BR />MRB-KW019030JA config:<BR />- TX Mode (keeps sending 1 packet of 5 byte payload every second)<BR />- Configured to TX at 865 Mhz and 4800bps<BR />- Fixed Packet Length - 5<BR />- Sync word of 2 bytes - 0x90,4E</P><P>(Attached spectrum analyzer snapshot of RF transmit @ 865Mhz)</P><P>TX is issuing with PacketSent Interrupt, hence seems right.<BR />RX is responding with RXReady so ready to receive And even sets Rssi bit, but doesn't receive anythign (sync match bit is not setting).</P><P>If I lower threshold, RX receives noise and issues Sync match (only if TX board is OFF). If I turn ON the TX board nothing is received.</P></BODY></HTML> Fri, 26 May 2017 10:38:09 GMT https://community.nxp.com/t5/Other-NXP-Products/Basic-TX-RX-communication-between-KW01s/m-p/693787#M4984 saurabhjhamb 2017-05-26T10:38:09Z