Merging project issue

RE: Merging project issue

Sigurd — Thu, 02 Sep 2021 12:13:23 GMT

I don't see anything wrong in the sdk_config.h that you uploaded.

[quote user="Laurent L"]I also see that there is multiple sdk_config.h in project[/quote]

There should only be 1 file called sdk_config.h in the project.

From nrfx_irqs_nrf52840.h we have this:

#define nrfx_spim_0_irq_handler     SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
#define nrfx_spis_0_irq_handler     SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
#define nrfx_twim_0_irq_handler     SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
#define nrfx_twis_0_irq_handler     SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
#define nrfx_spi_0_irq_handler      SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler
#define nrfx_twi_0_irq_handler      SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler

You have nrfx_twim_0_irq_handler linked&compiled in, here:

multiple definition of `SPIM0_SPIS0_TWIM0_TWIS0_SPI0_TWI0_IRQHandler'; Output/Debug/Obj/IoTFabrica_Multi_pca10056/nrfx_twim.o:D:\WATERNET_DEVICE_DRIVE\nRF5_SDK_15.3.0_59ac345\modules\nrfx\drivers\src/nrfx_twim.c:676: first defined here

Could you search your project for the others:

nrfx_spim_0_irq_handler
nrfx_spis_0_irq_handler
nrfx_twim_0_irq_handler
nrfx_twis_0_irq_handler
nrfx_spi_0_irq_handler
nrfx_twi_0_irq_handler

Either you somehow have 2 of the nrfx_twim_0_irq_handler, or one of the others are getting linked&compiled as well.

RE: Merging project issue

Laurent L — Wed, 01 Sep 2021 12:26:04 GMT

devzone.nordicsemi.com/.../5516.sdk_5F00_config.h

I don't believe that i have both SPI and TWI in the sdk_config.h but please check. The sdk_config.h is a huge pain to manage between project. I also see that there is multiple sdk_config.h in project. One in the project and one related to other c file. Very hard to understand what is happening there. I find the programming more time consuming due to sdk_config alignment, importing the right file instead of programming functionality. Please advise how to deal with this.

RE: Merging project issue

Sigurd — Wed, 01 Sep 2021 12:12:57 GMT

Hi,

You cannot use multiple peripheral instances that share the same IDs/base addresses at the same time, so if you want to use e.g. TWI and SPI at the same time, you should use e.g. TWI0 and SPI1. Here is the table of which IDs/base address the different peripheral instances use.

It could be that you have e.g. SPI0_ENABLED or something similar enabled in sdk_config.h ? I can take a look at your sdk_config.h file if you post it here.