BLE_UART using NRF52810 Chipset

[Lee]

Hi Sir: 

I am using SDK nRF5_SDK_17.0.2,the chip is nRF52810. Using the ble_peripheral\ble_app_uart.

The IO is using P0.6 as the BLE Uart's RX Pin,And P0.7 is used as BLE uart's Tx Pin.

But when i change the Rx Pin as P0.6 ,the system will be crashed .

 I have find ,there is no used the PIN Why?

Best Regards!
James Lee

[Lee]

Hi Edvin:

• What I found was that the system was rebooting all the time.
• We using STM32F745's uart8 to communication withe NRF52810.
• And in mobile phone ,The phenomenon is constantly connected, disconnected, disconnected
• And Finally, it is found that the serial port error processing causes the system to restart
• The data sent by stm32f745 is 0x55, but the data received by nrf52810 is incorrect.

[Edvin]

What does the log from the nRF say before it resets? Have you tried debugging the nRF?