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adc: update the monitor and filter in the HAL on C3

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On C3 ADC has no enable bit for monitor and filter. However we can use context variables to implement one
This commit is contained in:
Michael (XIAO Xufeng)
2021-01-25 04:51:40 +00:00
committed by bot
parent 19fb11549b
commit 90fc3e7030
5 changed files with 85 additions and 46 deletions
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components/soc/esp32c3/include/soc/soc_caps.h
+2
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@@ -107,6 +107,8 @@
#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM) ((PERIPH_NUM==0)? 5 : 1)
#define SOC_ADC_MAX_CHANNEL_NUM (10)
#define SOC_ADC_MAX_BITWIDTH (12)
#define SOC_ADC_DIGI_FILTER_NUM (2)
#define SOC_ADC_DIGI_MONITOR_NUM (2)
/**
* Check if adc support digital controller (DMA) mode.