From 1c4c995a41777781c390ff3a41f8a1c6eb221ee1 Mon Sep 17 00:00:00 2001
From: Quency-D <hj_zzns@163.com>
Date: Sat, 13 Jun 2026 16:00:06 +0800
Subject: [PATCH] Fix low power consumption issues

---
 variants/heltec_tower_v2/variant.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/variants/heltec_tower_v2/variant.cpp b/variants/heltec_tower_v2/variant.cpp
index 66ec2111c..cfb88c4a3 100644
--- a/variants/heltec_tower_v2/variant.cpp
+++ b/variants/heltec_tower_v2/variant.cpp
@@ -25,6 +25,8 @@ void variant_shutdown()
   nrf_gpio_cfg_default(PIN_GPS_STANDBY);
   nrf_gpio_cfg_default(GPS_RX_PIN);
   nrf_gpio_cfg_default(GPS_TX_PIN);
+  pinMode(LORA_KCT8103L_EN, OUTPUT);
+  digitalWrite(LORA_KCT8103L_EN, LOW);
   nrf_gpio_cfg_default(LORA_KCT8103L_TX_RX);
   nrf_gpio_cfg_default(RF_PA_DETECT_PIN);
   nrf_gpio_cfg_default(SX126X_CS);