ZigBee 3.02 ZNP code problem

I suggest you to use scope to check UART TX/RX signal first.

i have using the scope to check ,the board have get the cmd from the pc computer ,but the cc2530 chip have no responce ,i doubt the TI company have change the uart to Uart 1 ,P1 port P1.5 P1.6 P1.7 ,not P02 P03 ,by the way ,i using the Zigbee 3.02 ,what should i do now !

The default CC2530 ZNP uses Port 0 Alt.1 which is P0.2 as RX and P0.3 as TX. You can try to set breakpoint on HalUARTInit and debug/trace to make it uses Port 0 Alt.1 as UART interface. By the way, make sure you use baudrate 115200 when you test this.

Hello Edison,

Please review the Z-Tool Tools -> Settings -> Serial Devices -> Port Settings and make sure that the baudrate and handshake reflect the changes you've made for the ZNP.

Regards,
Ryan

I have using the scope ,and open the ZTool software setting the baud 115200 ,and scan the device ,I found the pc have send the command to the board ,but board have no response ,I had flash other version hex file which from my friend ,and other version hex znp file work well ,the ZTool can find the ,but TI ZigBee 3.02 cannot work well ,it is because TI company have change the uart 0 -> uart 1?

I have check by using the scope ,find the chip no response ,if I change other version ZNP hex file ,it work well ,I think it is because ZNP uart have change to uart 1 ,not orgin  uart 0

As I know, ZNP uses UART0 as default. I would suggest you to trace into ZNP code to know what exactly happens.

do you have ZigBee 3.02 ZNP Source code ,or hex file ,I need directly flash to the my chip ,by the way ,my chip is CC2530F256,i want to testing it direclty

ZNP source code is available after you install Z-Stack 3.0.2 and you can build and debug it.

You can define ZTOOL_P1 in the ZNP project to define ZTOOL_PORT as HAL_UART_PORT_0 (P0.2 & P0.3), this would be the alternate pin configuration instead of the main one as referenced in the Z-Stack ZNP Interface Specification document.

Regards,
Ryan