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PSoC 5, 3 & 1 MCU

New Contributor

I have tried to interface zigbee module with cy8c21434,s RX8 and TX8ws .   when I send any caommands like AT, ATI , etc  through TXSW  to zigbee , Then Zigbee gives response to controller. I cant get full character in RX8 which is from zigbee module,  For example  When i send AT command to zigbee module,   i want to receive OK response from zigbee , But in RX8 i just got K or  carriage return.   But  in wired communication(controller and PC)  This setup working properly.   In wireless , some character missing,  i dont know why?...   any one explain me.....

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Moderator
Moderator

Hello,

There may be two reasons for overwritten bytes or chars

- CPU speed is too low

- Buffer is not enabled

ZigBee must be sending characters with very less time between characters.

Sampath

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