MC9S08PT8VLC: Zigbee module is not communicating with the microcontroller (UART).

[amitmallick]

Hello all,

We are using a micro controller MC9S08PT8VLC with zigbee router, switches and LED's Connected through it, It functions as if the one of the button is pressed the microcontroller sends the signals to the zigbee router so that it can transmit some data to Zigbee coordinator. 
The code which we are flashing in our custom board was working fine earlier in late 2014. 

Now, the problem which we are facing is that: when we flash the code in the custom board, the functionality like blink & breath fuctionality of the LED's are working fine, but it doesn't transmit the data to the coordinator.

Please let us know if we are doing it wrong.

this is the previous question that we had asked  :--  MC9S08PT8: How to define interface to ZigBee? 

Let us know if the code needs to be updated..

Thanks in advance.

Original Attachment has been moved to: Zigbee_ROUTER_v6.rar

[jasonchiang]

You may need to use sniffer tool to capture data to see if it really transmit data out.

[amitmallick]

hi tzyu-hong,
thanks for replying,  As per the code MCU should change the details of the zigbee router by sending some AT Commands to the zigbee router(which is connected to the MCU). As you can see in the code below:

Its not happenig, (we can know these details of router somehow). 

Please assist us how to flash the files correctly as we didn't find any error in the code and our code was working earlier, in the same custom board.