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[adc] fix injected adc channels reading on stm32

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This commit is contained in:
Gautier Hattenberger
2013-04-30 14:15:03 +02:00
parent 7ddd1d60b5
commit aa2ffbded6
1 changed files with 39 additions and 8 deletions
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sw/airborne/arch/stm32/mcu_periph/adc_arch.c
+39 -8
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@@ -443,19 +443,50 @@ void adc_init( void ) {
#ifdef USE_AD1
for(channel = 0; channel < NB_ADC1_CHANNELS; channel++)
adc1_buffers[channel] = NULL;
adc_injected_channels[0] = &ADC_JDR1(ADC1);
adc_injected_channels[1] = &ADC_JDR2(ADC1);
adc_injected_channels[2] = &ADC_JDR3(ADC1);
adc_injected_channels[3] = &ADC_JDR4(ADC1);
volatile uint32_t* tmp_channels_1[] = {
&ADC_JDR1(ADC1),
&ADC_JDR2(ADC1),
&ADC_JDR3(ADC1),
&ADC_JDR4(ADC1)
};
#ifdef USE_AD1_1
adc_injected_channels[ADC1_C1] = tmp_channels_1[NB_ADC1_CHANNELS-1-ADC1_C1];
#endif
#ifdef USE_AD1_2
adc_injected_channels[ADC1_C2] = tmp_channels_1[NB_ADC1_CHANNELS-1-ADC1_C2];
#endif
#ifdef USE_AD1_3
adc_injected_channels[ADC1_C3] = tmp_channels_1[NB_ADC1_CHANNELS-1-ADC1_C3];
#endif
#ifdef USE_AD1_4
adc_injected_channels[ADC1_C4] = tmp_channels_1[NB_ADC1_CHANNELS-1-ADC1_C4];
#endif
#endif // USE_AD1
#ifdef USE_AD2
for(channel = 0; channel < NB_ADC2_CHANNELS; channel++)
adc2_buffers[channel] = NULL;
adc_injected_channels[0] = &ADC_JDR1(ADC2);
adc_injected_channels[1] = &ADC_JDR2(ADC2);
adc_injected_channels[2] = &ADC_JDR3(ADC2);
adc_injected_channels[3] = &ADC_JDR4(ADC2);
volatile uint32_t* tmp_channels_2[] = {
&ADC_JDR1(ADC2),
&ADC_JDR2(ADC2),
&ADC_JDR3(ADC2),
&ADC_JDR4(ADC2)
};
#ifdef USE_AD2_1
adc_injected_channels[ADC2_C1] = tmp_channels_2[NB_ADC2_CHANNELS-1-ADC2_C1];
#endif
#ifdef USE_AD2_2
adc_injected_channels[ADC2_C2] = tmp_channels_2[NB_ADC2_CHANNELS-1-ADC2_C2];
#endif
#ifdef USE_AD2_3
adc_injected_channels[ADC2_C3] = tmp_channels_2[NB_ADC2_CHANNELS-1-ADC2_C3];
#endif
#ifdef USE_AD2_4
adc_injected_channels[ADC2_C4] = tmp_channels_2[NB_ADC2_CHANNELS-1-ADC2_C4];
#endif
#endif // USE_AD2
adc_new_data_trigger = FALSE;
adc_channel_map[0] = BOARD_ADC_CHANNEL_1;