OrgZephyr/zephyr
OrgZephyr
/
zephyr
mirror of https://github.com/zephyrproject-rtos/zephyr.git
1
0
Fork 0
Code Issues Releases Wiki Activity

drivers: adc: nrfx: Use SAADC HAL for setting the burst mode 

Replaces direct accesses to the peripheral registers structure
with the proper SAADC HAL function that appeared recently in nrfx.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This commit is contained in:
Andrzej Głąbek 2018-09-21 15:26:29 +02:00 committed by Kumar Gala
parent 11716e4664
commit 7ed7d535e9
1 changed files with 1 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/adc/adc_nrfx_saadc.c
View File

@ -245,15 +245,6 @@ static int check_buffer_size(const struct adc_sequence *sequence,
return 0; return 0;
} }
/* TODO: Move to <hal/nrf_saadc.h>. */
static void _nrf_saadc_burst_set(uint8_t channel,
nrf_saadc_burst_t burst)
{
NRF_SAADC->CH[channel].CONFIG =
(NRF_SAADC->CH[channel].CONFIG & ~SAADC_CH_CONFIG_BURST_Msk) |
(burst << SAADC_CH_CONFIG_BURST_Pos);
}
static int start_read(struct device *dev, const struct adc_sequence *sequence) static int start_read(struct device *dev, const struct adc_sequence *sequence)
{ {
int error = 0; int error = 0;
@ -295,7 +286,7 @@ static int start_read(struct device *dev, const struct adc_sequence *sequence)
* is not used (hence, the multiple channel sampling is * is not used (hence, the multiple channel sampling is
* possible), the burst mode have to be deactivated. * possible), the burst mode have to be deactivated.
*/ */
_nrf_saadc_burst_set(channel_id, nrf_saadc_burst_set(channel_id,
(sequence->oversampling != 0 ? (sequence->oversampling != 0 ?
NRF_SAADC_BURST_ENABLED : NRF_SAADC_BURST_ENABLED :
NRF_SAADC_BURST_DISABLED)); NRF_SAADC_BURST_DISABLED));