SDK12.30 & software S130

[Lee]

When I debug my product ,using nrf51822, using the ble_uart example, my product will using MCU commnication with BLE,using uart.

When I modify the PIN of the uart TX pin with 2 ,the ble stack will be crashed.Why, i have find the conflict ,but i can not find.

Would you please give me some advice?

[Håkon Alseth]

Hi,

 

You should be able to change TXD to GPIO P0.02, as long as no other peripheral is using this GPIO. 

Where exactly does your firmware assert/hang?

Kind regards,

Håkon