how to porting experimental nrf_libuarte_async

[stevenlin]

hi all ,

i now need  porting nrf_libuarte_async lib for my project . it show some error

How to deal with this problem？

i reference (experimental_libuarte project )to add path and files .

see attach files   (ble_connectivity_s132_uart_pca10040.emProject and sdk_config.h)

experimental nrf_libuarte_async

error message:

Building ?ble_app_uart_pca10040_s132? from solution ?ble_app_uart_pca10040_s132? in configuration ?Debug?
1> Linking ble_app_uart_pca10040_s132.elf
1> Output/ble_app_uart_pca10040_s132 Debug/Obj/nrfx_prs.o: In function `UARTE0_UART0_IRQHandler':
1> /Users/stevenlin/nRF5_SDK_15.1.0_a8c0c4d/modules/nrfx/drivers/src/prs/nrfx_prs.c:81: multiple definition of `UARTE0_UART0_IRQHandler'
1> Output/ble_app_uart_pca10040_s132 Debug/Obj/nrf_libuarte.o:/Users/stevenlin/nRF5_SDK_15.1.0_a8c0c4d/components/libraries/experimental_libuarte/nrf_libuarte.c:450: first defined here
Build failed

hw:
nrf52832 DK (pca10040

sdk:
nRF5_SDK_15.1.0_a8c0c4d

ide:
SEGGER Embedded Studio for ARM
Release 3.50  Build 2018081000.36713

os: 
macOS x64

sdk_config.h

/cfs-file/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-15a01207a3f54f0e8d3b0f42fedf4250/sdk_5F00_config.h

uart_pca10040.emProject(need rename .txt to .emProject)

/cfs-file/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-15a01207a3f54f0e8d3b0f42fedf4250/ble_5F00_app_5F00_uart_5F00_pca10040_5F00_s132-.txt

Thank you for your consideration

  

[stevenlin]

hi all,

now ，i fix it . have any advise about this ?

i remove

app_uart_fifo.c , retarget.c and nrfx_uart.c ,nrfx_uarte.c

config sdk_config.h

unset NRFX_PRS_ENABLED and NRFX_UART_ENABLED

ref link:

https://devzone.nordicsemi.com/f/nordic-q-a/34064/sdk-15-legacy-uart-header-problem/131485#131485

If anyone else stumbles on this post when having linker error linker "multiple definitions of function UARTE0_UART0_IRQHandler()" I solved it by disabling Peripheral Resource Sharing Module in sdk_config.h. (#define NRFX_PRS_ENABLED 0)

[Vidar Berg]

Hi, 

Sounds like you found the problem. Just to clarify, nrf_libuarte does not use nrfx_uarte driver, but accesses it directly. This is why you can't have both nrfx_uarte.c and libuarte enabled in your project.