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Optimize ADC readout

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This commit is contained in:
Quency-D
2026-05-27 15:12:59 +08:00
parent 1ac5f359ca
commit e5a3839d64
1 changed files with 2 additions and 2 deletions
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variants/heltec_v4_r8/HeltecV4R8Board.cpp
+2 -2
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@@ -70,11 +70,11 @@ uint16_t HeltecV4R8Board::getBattMilliVolts() {
uint32_t raw = 0; uint32_t raw = 0;
for (int i = 0; i < 8; i++) { for (int i = 0; i < 8; i++) {
raw += analogRead(PIN_VBAT_READ); raw += analogReadMilliVolts(PIN_VBAT_READ);
} }
raw = raw / 8; raw = raw / 8;
return (adc_mult * (3.3f / 4096.0f) * raw) * 1000; return (adc_mult * raw);
} }
const char* HeltecV4R8Board::getManufacturerName() const { const char* HeltecV4R8Board::getManufacturerName() const {