Runtime error in nrf9160dk ADC program "device_get_binding ADC_0 failed"

[Shahajas.]

While debugging this code https://github.com/Rallare/fw-nrfconnect-nrf/blob/nrf9160_samples/samples/nrf9160/adc/src/main.c using nrf9160dk getting error "device_get_binding ADC_0 failed"

Compiling successfully.

Can anyone please suggest a solution?

[Heidi]

Hi!

Have you modified the name of the overlay file? <nrf9160_pca10090> is the old version of the board name, so if you're building for the current board name (nrf9160dk_nrf9160), the overlay file with its current name won't be included in the build, i.e the ADC note won't be set to "okay" and the device binding fails. 

Best regards,

Heidi

[Shahajas.]

HI,

Yes I have already modified the name of overlay file to nrf9160dk_nrf9160ns.

Regards

Shahajas

[Heidi]

Okay. Please describe all the modifications you've made to the sample or it will be hard to help you .

Have you for instance changed the board names in the if statement on lines 17 through 20?

github.com/.../main.c

[Shahajas.]

I have modified line 19 to CONFIG_BOARD_NRF9160_PCA10090NS.

added #define CONFIG_BOARD_NRF9160_PCA10090NS at 16 line.

Changed the name of overlay file to nrf9160dk_nrf9160ns.

change at line 46 - static s16_t m_sample_buffer[BUFFER_SIZE]; to static uint16_t m_sample_buffer[BUFFER_SIZE];

These are the changes i have done .

it shows a warning (assignment discards 'const' qualifies from pointer target type [-wdiscarded-qualifiers] ) at line 89  

[Heidi]

Which NCS tag are you building this on? When getting it to run on master, I had to modify quite a bit more than what you describe.