배터리, 온도 전압 오버샘플링 및 TACQ 조정

- 배터리: 샘플링 4, TACQ 20us
- 온도: 샘플링 4, TACQ 10us(기본값)
This commit is contained in:
jhChun
2026-03-26 16:59:38 +09:00
parent 4762dd6224
commit ec88eca8bb
2 changed files with 10 additions and 12 deletions

View File

@@ -211,9 +211,10 @@ static void battery_configure(void)
ret_code_t err_code = nrf_drv_saadc_init(&saadc_config, battery_event_handler);
APP_ERROR_CHECK(err_code);
/* AIN2 채널 설정: 싱글엔드 입력, 1/6 gain, burst 활성화 (오버샘플링용) */
/* AIN2 채널 설정: 싱글엔드 입력, 1/6 gain, burst + TACQ 20μs */
nrf_saadc_channel_config_t config = NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_SE(NRF_SAADC_INPUT_AIN2);
config.burst = NRF_SAADC_BURST_ENABLED;
config.acq_time = NRF_SAADC_ACQTIME_20US; // TACQ test
err_code = nrf_drv_saadc_channel_init(0, &config);
APP_ERROR_CHECK(err_code);