nrf52832 saadc bit resolution change

RE: nrf52832 saadc bit resolution change

Simonr — Fri, 26 Apr 2019 08:14:00 GMT

You shouldn't have to do all that as the edits in sdk_config.h should be sufficient, but if it works for you I'm glad!

Best regards,

Simon

RE: nrf52832 saadc bit resolution change

sree — Fri, 26 Apr 2019 04:25:04 GMT

nrf_drv_saadc_config_t saadc_config = NRF_DRV_SAADC_DEFAULT_CONFIG;
saadc_config.resolution = NRF_SAADC_RESOLUTION_12BIT;

err_code = nrf_drv_saadc_init(&saadc_config, saadc_callback);
APP_ERROR_CHECK(err_code);

add this in initialisation part ,then can change the SAADC resolution in nRF52832

RE: nrf52832 saadc bit resolution change

Simonr — Thu, 25 Apr 2019 09:18:12 GMT

To change the SAADC resolution you will have to change the SAADC_CONFIG_RESOLUTION in sdk_config.h

Please note that there are two SAADC_CONFIG_RESOLUTION defines. One NRFX and one legacy. Change both of these to the same thing just to make sure you change the correct one.

Best regards,

Simon