Hello,
I have a problem while combining peripheral examples in SDK13. I am trying to combine twi_sensor and uart but when I do this in uart folder, compiler gives following error:
> Linking target: _build/nrf52832_xxaa.out
> _build/nrf52832_xxaa_main.c.o: In function `twi_init':
> /home/alpay/Desktop/nrf5sdk13/examples/peripheral/uart/pca10040/blank/armgcc/../../../main.c:167: undefined reference to `nrf_drv_twi_init'
> /home/alpay/Desktop/nrf5sdk13/examples/peripheral/uart/pca10040/blank/armgcc/../../../main.c:170: undefined reference to `nrf_drv_twi_enable'
_build/nrf52832_xxaa_main.c.o: In function `read_sensor_data':
> /home/alpay/Desktop/nrf5sdk13/examples/peripheral/uart/pca10040/blank/armgcc/../../../main.c:178: undefined reference to `nrf_drv_twi_rx'
collect2: error: ld returned 1 exit status
> ../../../../../../components/toolchain/gcc/Makefile.common:153: recipe for target '_build/nrf52832_xxaa.out' failed
and when I try to do it in twi_sensor folder:
> _build/nrf52832_xxaa_main.c.o: In function `uart_event_handle':
/home/alpay/Desktop/nrf5sdk13/examples/peripheral/uart-twi/pca10040/blank/armgcc/../../../main.c:84: undefined reference to `app_uart_get'
>_build/nrf52832_xxaa_main.c.o: In function `uart_init':
/home/alpay/Desktop/nrf5sdk13/examples/peripheral/uart-twi/pca10040/blank/armgcc/../../../main.c:130: undefined reference to `app_uart_init'
collect2: error: ld returned 1 exit status
>../../../../../../components/toolchain/gcc/Makefile.common:153: recipe for target '_build/nrf52832_xxaa.out' failed
make: *** [_build/nrf52832_xxaa.out] Error 1
Obviously there is a linking problem. And I am using same makefiles includes all the necessary source files and libraries.
Thank you for your help!
