2.5dB could be a more appropriate attenuation for heltec ADCs (#2511)

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
code8buster
2023-05-26 11:16:40 +00:00
committed by GitHub
parent f3af3c1c33
commit 7475c8647c
3 changed files with 6 additions and 1 deletions

View File

@@ -30,8 +30,11 @@ RTC_NOINIT_ATTR uint64_t RTC_reg_b;
#endif // BAT_MEASURE_ADC_UNIT
esp_adc_cal_characteristics_t *adc_characs = (esp_adc_cal_characteristics_t *)calloc(1, sizeof(esp_adc_cal_characteristics_t));
#ifndef ADC_ATTENUATION
static const adc_atten_t atten = ADC_ATTEN_DB_11;
#else
static const adc_atten_t atten = ADC_ATTENUATION;
#endif
#endif // BATTERY_PIN && ARCH_ESP32
#ifdef HAS_PMU