RE: nrfx_gpiote_init undefined reference

ifithegr8 — Fri, 05 Apr 2019 15:33:21 GMT

For people out there they need to do the following.

1. Include file from nRF5_SDK\modules\nrfx\drivers\src\nrfx_gpiote.c

2. Copy `sdk_config.h` text

//==========================================================
// <e> GPIOTE_ENABLED - nrf_drv_gpiote - GPIOTE peripheral driver - legacy layer
//==========================================================
#ifndef GPIOTE_ENABLED
#define GPIOTE_ENABLED 1
#endif
// <o> GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS - Number of lower power input pins 
#ifndef GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS
#define GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS 1
#endif

// <o> GPIOTE_CONFIG_IRQ_PRIORITY  - Interrupt priority
 

// <i> Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice
// <0=> 0 (highest) 
// <1=> 1 
// <2=> 2 
// <3=> 3 
// <4=> 4 
// <5=> 5 
// <6=> 6 
// <7=> 7 

#ifndef GPIOTE_CONFIG_IRQ_PRIORITY
#define GPIOTE_CONFIG_IRQ_PRIORITY 6
#endif

// </e>

// <e> NRFX_GPIOTE_ENABLED - nrfx_gpiote - GPIOTE peripheral driver
//==========================================================
#ifndef NRFX_GPIOTE_ENABLED
#define NRFX_GPIOTE_ENABLED 1
#endif
// <o> NRFX_GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS - Number of lower power input pins 
#ifndef NRFX_GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS
#define NRFX_GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS 1
#endif

// <o> NRFX_GPIOTE_CONFIG_IRQ_PRIORITY  - Interrupt priority
 
// <0=> 0 (highest) 
// <1=> 1 
// <2=> 2 
// <3=> 3 
// <4=> 4 
// <5=> 5 
// <6=> 6 
// <7=> 7 

#ifndef NRFX_GPIOTE_CONFIG_IRQ_PRIORITY
#define NRFX_GPIOTE_CONFIG_IRQ_PRIORITY 6
#endif

// <e> NRFX_GPIOTE_CONFIG_LOG_ENABLED - Enables logging in the module.
//==========================================================
#ifndef NRFX_GPIOTE_CONFIG_LOG_ENABLED
#define NRFX_GPIOTE_CONFIG_LOG_ENABLED 0
#endif
// <o> NRFX_GPIOTE_CONFIG_LOG_LEVEL  - Default Severity level
 
// <0=> Off 
// <1=> Error 
// <2=> Warning 
// <3=> Info 
// <4=> Debug 

#ifndef NRFX_GPIOTE_CONFIG_LOG_LEVEL
#define NRFX_GPIOTE_CONFIG_LOG_LEVEL 3
#endif

// <o> NRFX_GPIOTE_CONFIG_INFO_COLOR  - ANSI escape code prefix.
 
// <0=> Default 
// <1=> Black 
// <2=> Red 
// <3=> Green 
// <4=> Yellow 
// <5=> Blue 
// <6=> Magenta 
// <7=> Cyan 
// <8=> White 

#ifndef NRFX_GPIOTE_CONFIG_INFO_COLOR
#define NRFX_GPIOTE_CONFIG_INFO_COLOR 0
#endif

// <o> NRFX_GPIOTE_CONFIG_DEBUG_COLOR  - ANSI escape code prefix.
 
// <0=> Default 
// <1=> Black 
// <2=> Red 
// <3=> Green 
// <4=> Yellow 
// <5=> Blue 
// <6=> Magenta 
// <7=> Cyan 
// <8=> White 

#ifndef NRFX_GPIOTE_CONFIG_DEBUG_COLOR
#define NRFX_GPIOTE_CONFIG_DEBUG_COLOR 0
#endif

// </e>

// </e> REMOVE ME OR ELSE CMSIS WILL NOT WORK
// </h>

3. Remove one // </e> from bottom of text out of 2 otherwise CMISS wont work

4. Go armgcc folder and open makefile. in SRC files add $(SDK_ROOT)/modules/nrfx/drivers/src/nrfx_gpiote.c \

Too much to do for a simple task.

RE: nrfx_gpiote_init undefined reference

ifithegr8 — Fri, 05 Apr 2019 15:22:38 GMT

That is what I had previously. The errors are interesting

RE: nrfx_gpiote_init undefined reference

Patrick — Fri, 05 Apr 2019 15:18:45 GMT

The simplest way is probably going to be to change the function calls in your original message to nrf_drv_gpiote_ rather than nrfx_gpiote_

RE: nrfx_gpiote_init undefined reference

ifithegr8 — Fri, 05 Apr 2019 15:13:56 GMT

It is enabled in sdk_config. What source file are you referring? the example uses nrf_drv_gpiote..h

RE: nrfx_gpiote_init undefined reference

Patrick — Fri, 05 Apr 2019 15:11:42 GMT

It looks like you have either forgotten to add #include nrfx_gpiote.h to your source file or you have not added the nrfx_gpiote files to your project.

Check your sdk_config.h for nrfx_gpiote and make sure it is enabled. While you’re there you can also delete references to nrf_drv_gpiote.