| 22 | }; |
| 23 | |
| 24 | void analogReference(uint8_t mode) |
| 25 | { |
| 26 | nrf_saadc_reference_t reference = NRF_SAADC_REFERENCE_VDD4; |
| 27 | nrf_saadc_gain_t gain = NRF_SAADC_GAIN1_4; |
| 28 | if (mode == AR_VDD) { |
| 29 | reference = NRF_SAADC_REFERENCE_VDD4; |
| 30 | gain = NRF_SAADC_GAIN1_4; |
| 31 | } else if (mode == AR_INTERNAL) { |
| 32 | reference = NRF_SAADC_REFERENCE_INTERNAL; |
| 33 | gain = NRF_SAADC_GAIN1; |
| 34 | } else if (mode == AR_INTERNAL1V2) { |
| 35 | reference = NRF_SAADC_REFERENCE_INTERNAL; |
| 36 | gain = NRF_SAADC_GAIN1_2; |
| 37 | } else if (mode == AR_INTERNAL2V4) { |
| 38 | reference = NRF_SAADC_REFERENCE_INTERNAL; |
| 39 | gain = NRF_SAADC_GAIN1_4; |
| 40 | } |
| 41 | adcCurrentConfig.reference = reference; |
| 42 | adcCurrentConfig.gain = gain; |
| 43 | analogUpdate(); |
| 44 | } |
| 45 | |
| 46 | void analogAcquisitionTime(uint8_t time) |
| 47 | { |