From 3b0870e2c13582e7a6a5e24cc3088fe2da0ebc0f Mon Sep 17 00:00:00 2001
From: Frieder Schrempf <frieder@fris.de>
Date: Fri, 19 Dec 2025 11:37:04 +0100
Subject: [PATCH] variants: Heltec T114: Use DC/DC regulator

The schematic shows the LC circuit for the internal DC/DC regulator
to be available. Enable it to save power.

Signed-off-by: Frieder Schrempf <frieder@fris.de>
---
 variants/heltec_t114/T114Board.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/variants/heltec_t114/T114Board.h b/variants/heltec_t114/T114Board.h
index 74e26455..b1fe1f53 100644
--- a/variants/heltec_t114/T114Board.h
+++ b/variants/heltec_t114/T114Board.h
@@ -9,7 +9,7 @@
 #define  PIN_BAT_CTL      6
 #define  MV_LSB   (3000.0F / 4096.0F) // 12-bit ADC with 3.0V input range
 
-class T114Board : public NRF52BoardOTA {
+class T114Board : public NRF52BoardDCDC, public NRF52BoardOTA {
 public:
     T114Board() : NRF52BoardOTA("T114_OTA") {}
   void begin();