GPIOTE+SAADC

RE: GPIOTE+SAADC

Amit — Thu, 04 Aug 2016 08:32:57 GMT

Hi Stefan, I could able to resolve the SDK issue. It was due to the different include path settings.

Thanks for suggesting to use the SDK rather than package installer. It helped a lot.

Regards, Amit

RE: GPIOTE+SAADC

Amit — Wed, 03 Aug 2016 16:39:57 GMT

Hi Stefan, I am very much thankful for your prompt response. It is bring to your notice that previously is had installed keil uVision 5 with pack installer and as you mentioned I downloaded the SDK 11.0 but I can not find any documentation on how to install the new SDK with the installed Keil 5. Please guide me ASAP. Sorry for bothering you so much as I am new to this.

Regards, Amit

RE: GPIOTE+SAADC

Stefan Birnir Sverrisson — Wed, 03 Aug 2016 12:59:13 GMT

Hi Amit

We do not recommend using packs. We do not support it anymore in SDK 11.0.0. Just use normal folder structure, see this thread. When you are using normal folder structure in your project, we can take it from there.

RE: GPIOTE+SAADC

Amit — Wed, 03 Aug 2016 12:55:52 GMT

Hi Stefan, Just missed to mention that I am using the up to date nrf driver 4.0.0-2.alpha (2015-12-18)

Can you please suggest if I need to use any other version of nrf driver.

Thanks in advance. :)

Regards, Amit

RE: GPIOTE+SAADC

Amit — Wed, 03 Aug 2016 12:36:43 GMT

Hi Stefan, Thanks a lot for the reply. :-) I am unable to compile the project and getting the linking error for the undefined symbol 'nrf_drv_saadc_sample_task_get' I could not find the library where it is being defined. I am using Keil uVision5 and all the packs in the pack installer are up to date. Kindly can you let me know where can I find the definition of the same.

Regards, Amit

RE: GPIOTE+SAADC

Stefan Birnir Sverrisson — Wed, 03 Aug 2016 11:45:52 GMT

Hi Amit

Try the following example code where I have combined SAADC example and pin_change_int example from SDK 11.0.0. I have just included the gpio_init function into the standard saadc code and included nrf_drv_gpiote.h into the project and enabled GPIOTE in the nrf_drv_config.h file. Now I see LED1 blink when I press button 1 on the nRF52-DK v1.1.0, and SAADC is sampling and outputting the samples on the UART at the same time.

saadc_with_pin_change_int.zip