diff options
Diffstat (limited to 'source/adc.cpp')
| -rw-r--r-- | source/adc.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/source/adc.cpp b/source/adc.cpp index 0c58e21..4e68a6e 100644 --- a/source/adc.cpp +++ b/source/adc.cpp @@ -39,6 +39,40 @@ adcsample_t *ADCd::getSamples(adcsample_t *buffer, size_t count) return buffer; } +void ADCd::setSampleRate(ADCdRate rate) +{ + uint32_t val = 0; + + switch (rate) { + case ADCdRate::R2P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_2P5); + break; + case ADCdRate::R6P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_6P5); + break; + case ADCdRate::R12P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_12P5); + break; + case ADCdRate::R24P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_24P5); + break; + case ADCdRate::R47P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_47P5); + break; + case ADCdRate::R92P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_92P5); + break; + case ADCdRate::R247P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_247P5); + break; + case ADCdRate::R640P5: + val = ADC_SMPR1_SMP_AN5(ADC_SMPR_SMP_640P5); + break; + } + + m_adc_group_config.smpr[0] = val; +} + void ADCd::initPins() { palSetPadMode(GPIOA, 0, PAL_MODE_INPUT_ANALOG); |