IAR linker Error[Li005] after copying from one example to another

[jogosa]

Hello,

I tried copying code from twi_sensor example to ble_app_uart and got this error:

Error[Li005]: no definition for "nrf_drv_twi_init" [referenced from W:\MODIFIED_SDK_13.0.0_04a0bfd\examples\ble_peripheral\flipdot_fw301\pca10040\s132\iar\_build\main.o] 

What's weird in this case is that all the includes necessary for function nrf_drv_twi_init have been added to main.c and if I tried Go To Definition of nrf_drv_twi_init (which seems to be located in nrf_drv_twi.h) I would find it without any problems.

Link to the project: github.com/.../flipdot_fw301

[himanshu rawat]

what if below error is come

Error[Li005]: no definition for "ble_advertising_on_ble_evt" [referenced from D:\Himanshu\nrf 51822\documents\nRF5_SDK_12.0.0_12f24da\sdk_ble_firm\examples\

[awneil]

See the Verified Answer above - you need to add the .c file which contains the definition of the ble_advertising_on_ble_evt() function.

jogosa said:

if I tried Go To Definition of nrf_drv_twi_init (which seems to be located in nrf_drv_twi.h) I would find it without any problems.

That is finding a declaration - the function prototype - not its definition.

This is standard 'C' stuff - nothing specifically to do with Nordic or IAR:

http://c-faq.com/decl/decldef.html

[himanshu rawat]

where i found that .c file?? please send me a link