RE: "Undefined Symbol" error when compiling , nrf51822 SDK12.3.0

MartinBL — Tue, 27 Mar 2018 08:25:53 GMT

Happy to help. Let's hope it continues to work.

RE: "Undefined Symbol" error when compiling , nrf51822 SDK12.3.0

Mitch996 — Tue, 27 Mar 2018 01:57:23 GMT

The SDK (12.3.0) I'm using doesn't have "GPIOTE_ENABLED" whatnot at all. I'll try to see what I can fix with some copy-pasta.

Just curious, the dedicated gpiote program compiled just ok? I didn't really do much of anything when ripping the gpiote example from it. I didn't modify anything to the "component" folder. Yet after it was extracted from it and put into the equivalent path, it fails to compile while the timer example compile just fine.

Edit: The copy pasta of your code into the beginning of the sdk_config.h did the trick... for now. Thanks!

RE: "Undefined Symbol" error when compiling , nrf51822 SDK12.3.0

MartinBL — Mon, 26 Mar 2018 14:05:41 GMT

Hi,

You might have forgotten to enable GPIOTE in your sdk_config.h file. Make sure to define GPIOTE_ENABLED as 1. It could be that your sdk_config.h file lacks all GPIOTE relevant defines though, in that case please try to copy paste and add this:

//==========================================================
// <e> GPIOTE_ENABLED - nrf_drv_gpiote - GPIOTE peripheral driver
//==========================================================
#ifndef GPIOTE_ENABLED
#define GPIOTE_ENABLED 1
#endif
#if  GPIOTE_ENABLED
// <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 

#ifndef GPIOTE_CONFIG_IRQ_PRIORITY
#define GPIOTE_CONFIG_IRQ_PRIORITY 3
#endif

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

#ifndef GPIOTE_CONFIG_LOG_LEVEL
#define GPIOTE_CONFIG_LOG_LEVEL 3
#endif

// <o> 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 GPIOTE_CONFIG_INFO_COLOR
#define GPIOTE_CONFIG_INFO_COLOR 0
#endif

// <o> 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 GPIOTE_CONFIG_DEBUG_COLOR
#define GPIOTE_CONFIG_DEBUG_COLOR 0
#endif

#endif //GPIOTE_CONFIG_LOG_ENABLED
// </e>

#endif //GPIOTE_ENABLED
// </e>