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chg: 'hw detectreader' - RDV40 adjustment

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This commit is contained in:
iceman1001 2018-03-15 09:25:22 +01:00
parent 62814fd352
commit c3ba3f306f
1 changed files with 4 additions and 2 deletions
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6
armsrc/appmain.c
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@ -245,7 +245,7 @@ void MeasureAntennaTuning(void) {
SpinDelay(50); SpinDelay(50);
v_hf = (MAX_ADC_HF_VOLTAGE * AvgAdc(ADC_CHAN_HF)) >> 10; v_hf = (MAX_ADC_HF_VOLTAGE * AvgAdc(ADC_CHAN_HF)) >> 10;
// hitting the roof, try other ADC channel // RDV40 will hit the roof, try other ADC channel used in that hardware revision.
if ( v_hf > MAX_ADC_HF_VOLTAGE-300 ) { if ( v_hf > MAX_ADC_HF_VOLTAGE-300 ) {
v_hf = (MAX_ADC_HF_VOLTAGE_RDV40 * AvgAdc(ADC_CHAN_HF_RDV40)) >> 10; v_hf = (MAX_ADC_HF_VOLTAGE_RDV40 * AvgAdc(ADC_CHAN_HF_RDV40)) >> 10;
} }
@ -489,7 +489,9 @@ void ListenReaderField(int limit) {
} }
hf_av = hf_max = AvgAdc(ADC_CHAN_HF); hf_av = hf_max = AvgAdc(ADC_CHAN_HF);
bool use_high = ( hf_max > MAX_ADC_HF_VOLTAGE-300 );
// RDV40 will hit the roof, try other ADC channel used in that hardware revision.
bool use_high = ( ((MAX_ADC_HF_VOLTAGE * hf_max) >> 10) > MAX_ADC_HF_VOLTAGE-300 );
if ( use_high ) { if ( use_high ) {
hf_av = hf_max = AvgAdc(ADC_CHAN_HF_RDV40); hf_av = hf_max = AvgAdc(ADC_CHAN_HF_RDV40);
} }