tidy up heltec_t114 variant

src/helpers/nrf52/T114Board.cpp → variants/heltec_t114/T114Board.cpp

@@ -1,19 +1,17 @@
-#include <Arduino.h>
 #include "T114Board.h"
 
-#include <bluefruit.h>
+#include <Arduino.h>
 #include <Wire.h>
+#include <bluefruit.h>
 
 static BLEDfu bledfu;
 
-static void connect_callback(uint16_t conn_handle)
-{
+static void connect_callback(uint16_t conn_handle) {
   (void)conn_handle;
   MESH_DEBUG_PRINTLN("BLE client connected");
 }
 
-static void disconnect_callback(uint16_t conn_handle, uint8_t reason)
-{
+static void disconnect_callback(uint16_t conn_handle, uint8_t reason) {
   (void)conn_handle;
   (void)reason;
 
@@ -60,7 +58,7 @@ void T114Board::begin() {
 
   // Disable unused analog peripherals
   // SAADC channels - only keep what's needed for battery monitoring
-  NRF_SAADC->ENABLE = 0;  // Re-enable only when needed for measurements
+  NRF_SAADC->ENABLE = 0; // Re-enable only when needed for measurements
 
   // COMP - Comparator not used
   NRF_COMP->ENABLE = 0;
@@ -78,10 +76,10 @@ void T114Board::begin() {
 
   pinMode(SX126X_POWER_EN, OUTPUT);
   digitalWrite(SX126X_POWER_EN, HIGH);
-  delay(10);   // give sx1262 some time to power up
+  delay(10); // give sx1262 some time to power up
 }
 
-bool T114Board::startOTAUpdate(const char* id, char reply[]) {
+bool T114Board::startOTAUpdate(const char *id, char reply[]) {
   // Config the peripheral connection with maximum bandwidth
   // more SRAM required by SoftDevice
   // Note: All config***() function must be called before begin()

src/helpers/nrf52/T114Board.h → variants/heltec_t114/T114Board.h

@@ -3,19 +3,6 @@
 #include <MeshCore.h>
 #include <Arduino.h>
 
-// LoRa radio module pins for Heltec T114
-#define  P_LORA_DIO_1     20
-#define  P_LORA_NSS       24
-#define  P_LORA_RESET     25
-#define  P_LORA_BUSY      17
-#define  P_LORA_SCLK      19
-#define  P_LORA_MISO      23
-#define  P_LORA_MOSI      22
-#define  SX126X_POWER_EN  37
-
-#define SX126X_DIO2_AS_RF_SWITCH  true
-#define SX126X_DIO3_TCXO_VOLTAGE   1.8
-
 // built-ins
 #define  PIN_VBAT_READ    4
 #define  PIN_BAT_CTL      6

variants/t114/platformio.ini → variants/heltec_t114/platformio.ini

@@ -1,40 +1,40 @@
-[nrf52840_t114]
+[Heltec_t114]
 extends = nrf52_base
-platform_packages = framework-arduinoadafruitnrf52
+board = heltec_t114
+board_build.ldscript = boards/nrf52840_s140_v6.ld
 build_flags = ${nrf52_base.build_flags}
-  -I src/helpers/nrf52
   -I lib/nrf52/s140_nrf52_6.1.1_API/include
   -I lib/nrf52/s140_nrf52_6.1.1_API/include/nrf52
-lib_deps =
-  ${nrf52_base.lib_deps}
-  rweather/Crypto @ ^0.4.0
-
-[Heltec_t114]
-extends = nrf52840_t114
-board = heltec_t114
-board_build.ldscript = boards/nrf52840_s140_v6.ld
-build_flags = ${nrf52840_t114.build_flags}
-  -I variants/t114
+  -I variants/heltec_t114
   -I src/helpers/ui
-  -DHELTEC_T114
+  -D HELTEC_T114
+  -D P_LORA_DIO_1=20
+  -D P_LORA_NSS=24
+  -D P_LORA_RESET=25
+  -D P_LORA_BUSY=17
+  -D P_LORA_SCLK=19
+  -D P_LORA_MISO=23
+  -D P_LORA_MOSI=22
   -D P_LORA_TX_LED=35
   -D RADIO_CLASS=CustomSX1262
   -D WRAPPER_CLASS=CustomSX1262Wrapper
   -D LORA_TX_POWER=22
+  -D SX126X_POWER_EN=37
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1
   -D ST7789
   -D DISPLAY_CLASS=ST7789Display
-build_src_filter = ${nrf52840_t114.build_src_filter}
+build_src_filter = ${nrf52_base.build_src_filter}
   +<helpers/*.cpp>
-  +<helpers/nrf52/T114Board.cpp>
-  +<../variants/t114>
+  +<../variants/heltec_t114>
   +<helpers/ui/ST7789Display.cpp>
   +<helpers/ui/MomentaryButton.cpp>
   +<helpers/ui/OLEDDisplay.cpp>
   +<helpers/ui/OLEDDisplayFonts.cpp>
 lib_deps =
-  ${nrf52840_t114.lib_deps}
+  ${nrf52_base.lib_deps}
   stevemarple/MicroNMEA @ ^2.0.6
   adafruit/Adafruit GFX Library @ ^1.12.1
 debug_tool = jlink

variants/t114/target.h → variants/heltec_t114/target.h

@@ -3,7 +3,7 @@
 #define RADIOLIB_STATIC_ONLY 1
 #include <RadioLib.h>
 #include <helpers/radiolib/RadioLibWrappers.h>
-#include <helpers/nrf52/T114Board.h>
+#include <T114Board.h>
 #include <helpers/radiolib/CustomSX1262Wrapper.h>
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>