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variants: Heltec T114: Enable DC/DC regulator

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According to the documentation and experiments on other boards using
NRF52 + SX1262 this reduces the power consumption significantly.

Signed-off-by: Frieder Schrempf <frieder@fris.de>
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Frieder Schrempf
2025-11-22 10:31:47 +01:00
parent 32d622d969
commit 7723a4cb34
1 changed files with 1 additions and 0 deletions
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variants/heltec_t114/T114Board.cpp
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@@ -21,6 +21,7 @@ static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
void T114Board::begin() { void T114Board::begin() {
// for future use, sub-classes SHOULD call this from their begin() // for future use, sub-classes SHOULD call this from their begin()
startup_reason = BD_STARTUP_NORMAL; startup_reason = BD_STARTUP_NORMAL;
NRF_POWER->DCDCEN = 1;
pinMode(PIN_VBAT_READ, INPUT); pinMode(PIN_VBAT_READ, INPUT);