merge uart to ble_app_blinky not work. uart_error_handler never being called

[thongminh]

I am programming now nrf52810
I try to merge uart functionality to ble_app_blinky project but it does not work
i debug and found out uar_error_handler() never been reached, although no error in uart_init().
have anyone face the same problem
What should i fix in sdk_config.h of ble_app_blinky to use uart module on chip nrf52810 ?

[thongminh]

i can use ble_app_uart and uart in my nrf52810 chip, no problem. But my custom project from company based on ble_app_blinky and it can not use uart functionality to this custom project. 
uart_error_handler() never being call
In ble_app_uart and uart, uart_error_handler is always being called  when i send uart from barcode reader to to rx pin of nrf 52810, already check with oscilloscope too
But with custom project base on ble_app_blinky, i can initialize everything without error, except the uart_error_handler never being call so i can read the barcode via UART 
What should i setting in sdk_config.h file ?

[Einar Thorsrud]

Hi,

thongminh said:

But with custom project base on ble_app_blinky, i can initialize everything without error, except the uart_error_handler never being call so i can read the barcode via UART

I am not sure I understand. If there are no errors, the error handler is not (and should not be) called. Can you clarify more exactly what you are doing, in what way things are not working, and what you have learned from debugging?