Error while intergrating FreeRTOS to Libuarte

[hakraf]

Hi,

I'm working around to integrate FreeRTOS to Libuarte example, but i'm getting an error while building the project says:

C:/Program Files/SEGGER/SEGGER Embedded Studio for ARM 4.52b/gcc/arm-none-eabi/bin/ld: Output/Casky_uart Release/Obj/port_cmsis_systick.o: in function `RTC1_IRQHandler':
1> D:\Nordic\external\freertos\portable\CMSIS\nrf52/port_cmsis_systick.c:115: multiple definition of `RTC1_IRQHandler'; Output/Casky_uart Release/Obj/drv_rtc.o:D:\Nordic\components\libraries\timer/drv_rtc.c:349: first defined here

For the Libuarte instance i'm using RTC instance 2

NRF_LIBUARTE_ASYNC_DEFINE(libuarte, 0, 0, 2, NRF_LIBUARTE_PERIPHERAL_NOT_USED, 255, 3);

Anyone can help ?

Thanks in advance.

[Jørgen Holmefjord]

Hi,

The error seems to come from the app_timer library and not from libUARTE. You can try to disable app_timer in your sdk_config.h file:

// <e> APP_TIMER_ENABLED - app_timer - Application timer functionality
//==========================================================
#ifndef APP_TIMER_ENABLED
#define APP_TIMER_ENABLED 0
#endif

You may then have to disable app_timer support in libUARTE:

// <q> NRF_LIBUARTE_ASYNC_WITH_APP_TIMER  - nrf_libuarte_async - libUARTE_async library
 

#ifndef NRF_LIBUARTE_ASYNC_WITH_APP_TIMER
#define NRF_LIBUARTE_ASYNC_WITH_APP_TIMER 0
#endif

Best regards,
Jørgen