Merge remote-tracking branch 'upstream/dev' into rak-advert-hw-encryption

variants/heltec_t096/T096Board.cpp

@@ -112,13 +112,9 @@ void T096Board::variant_shutdown() {
 }
 
 void T096Board::powerOff() {
-#if ENV_INCLUDE_GPS == 1
-    pinMode(PIN_GPS_EN, OUTPUT);
-    digitalWrite(PIN_GPS_EN, !PIN_GPS_EN_ACTIVE);
-#endif
-    loRaFEMControl.setSleepModeEnable();
-    variant_shutdown();
-    sd_power_system_off();
+  loRaFEMControl.setSleepModeEnable();
+  nrf_gpio_cfg_default(PIN_GPS_EN); // 363uA down to 39uA
+  NRF52Board::powerOff();
 }
 
 const char* T096Board::getManufacturerName() const {

variants/heltec_t096/platformio.ini

@@ -52,7 +52,7 @@ build_src_filter = ${nrf52_base.build_src_filter}
 lib_deps =
   ${nrf52_base.lib_deps}
   ${sensor_base.lib_deps}
-  adafruit/Adafruit ST7735 and ST7789 Library @ ^1.11.0
+  bodmer/TFT_eSPI @ ^2.4.31
 debug_tool = jlink
 upload_protocol = nrfutil