Some CHARACTERS not printing in UART.

[Rajat]

Hi Friends..! When I am sending data to UART to print it on terminal, some output data is getting skipped. please tell some solution.

[Sigurd]

Hi,

This is caused by a known bug in SDK 11, where the UART is only logging one character. See the what are SDK 11.0.0 known issues post for a list of known bugs in SDK 11.

The fix is to replace app_uart.c with app_uart_fifo.c. You will also need to add app_fifo.c and add the path(..\..\..\..\..\..\components\libraries\fifo) to the "Include Paths" in the "Options for target.." settings.

I have already applied the changes to your project file(the Keil project file nrf51-ble-tutorial-advertising). Just replace your project file with the project file I have attached.

Attached project file:

nrf51-ble-tutorial-advertising.uvprojx

[Rajat]

Hi Sigurd, Thanks For your Instant reply and answering so nicely. But still the next issue I am getting is ._build\nrf51422_xxac_s130.axf: error: L6047U: The size of this image (32836 bytes) exceeds the maximum allowed for this version of the linker Finished: 0 information, 0 warning, 0 error and 1 fatal error messages. I know this issue is occcuring as I am not using keil full version but please tell what changes I should do to debug this. Thanks in advance for your kind help. :)

[Rajat]

Done..! My code worked by decreasing the code lines. Thanks for your kind help again.