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adc: esp32s2: fix unit to offset calculation (IDFGH-8226) #9715

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adc: esp32s2: fix unit to offset calculation (IDFGH-8226) #9715

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1 change: 1 addition & 0 deletions components/efuse/esp32s2/esp_efuse_rtc_table.c
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Expand Up @@ -97,6 +97,7 @@ int esp_efuse_rtc_table_read_calib_version(void)

int esp_efuse_rtc_table_get_tag(int version, int adc_num, int atten, int extra_params)
{
assert(adc_num <= ADC_UNIT_2);
int index = (adc_num == ADC_UNIT_1) ? 0 : 1;
int param_offset; // used to index which (adc_num, atten) array to use.
if (version == 1 && extra_params == RTCCALIB_V1_PARAM_VLOW) { // Volage LOW, Version 1
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2 changes: 1 addition & 1 deletion components/esp_hw_support/adc_share_hw_ctrl.c
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Expand Up @@ -97,7 +97,7 @@ void adc_power_release(void)

static inline uint32_t esp_efuse_rtc_calib_get_init_code(int version, uint32_t adc_unit, int atten)
{
int tag = esp_efuse_rtc_table_get_tag(version, adc_unit + 1, atten, RTCCALIB_V2_PARAM_VINIT);
int tag = esp_efuse_rtc_table_get_tag(version, adc_unit, atten, RTCCALIB_V2_PARAM_VINIT);
return esp_efuse_rtc_table_get_parsed_efuse_value(tag, false);
}
#endif
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