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Fixed adc config, to read internal reference to get cpu temperature

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This commit is contained in:
dino
2019-10-10 16:03:25 +02:00
committed by David Sidrane
parent 7c2b945c21
commit 3c77ef7eb3
3 changed files with 9 additions and 1 deletions
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6
platforms/nuttx/src/px4/stm/stm32_common/adc/adc.cpp
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@@ -70,7 +70,7 @@
#ifdef STM32_ADC_CCR
# define rCCR(base) REG((base), STM32_ADC_CCR_OFFSET)
# define rCCR(base) REG((STM32_ADCCMN_BASE), STM32_ADC_CCR_OFFSET)
/* Assuming VDC 2.4 - 3.6 */
@@ -235,7 +235,11 @@ float px4_arch_adc_reference_v()
uint32_t px4_arch_adc_temp_sensor_mask()
{
#ifdef ADC_INTERNAL_TEMP_SENSOR_CHANNEL
return 1 << ADC_INTERNAL_TEMP_SENSOR_CHANNEL;
#elif
return 1 << 16;
#endif
}
uint32_t px4_arch_adc_dn_fullcount()