Add MeshCore relay_radio firmware for Heltec T114

variants/heltec_t114/T114Board.cpp

@@ -0,0 +1,59 @@
+#include "T114Board.h"
+
+#include <Arduino.h>
+#include <Wire.h>
+
+#ifdef NRF52_POWER_MANAGEMENT
+// Static configuration for power management
+// Values come from variant.h defines
+const PowerMgtConfig power_config = {
+  .lpcomp_ain_channel = PWRMGT_LPCOMP_AIN,
+  .lpcomp_refsel = PWRMGT_LPCOMP_REFSEL,
+  .voltage_bootlock = PWRMGT_VOLTAGE_BOOTLOCK
+};
+
+void T114Board::initiateShutdown(uint8_t reason) {
+#if ENV_INCLUDE_GPS == 1
+  pinMode(GPS_EN, OUTPUT);
+  digitalWrite(GPS_EN, LOW);
+#endif
+  digitalWrite(SX126X_POWER_EN, LOW);
+
+  bool enable_lpcomp = (reason == SHUTDOWN_REASON_LOW_VOLTAGE ||
+                        reason == SHUTDOWN_REASON_BOOT_PROTECT);
+  pinMode(PIN_BAT_CTL, OUTPUT);
+  digitalWrite(PIN_BAT_CTL, enable_lpcomp ? HIGH : LOW);
+
+  if (enable_lpcomp) {
+    configureVoltageWake(power_config.lpcomp_ain_channel, power_config.lpcomp_refsel);
+  }
+
+  enterSystemOff(reason);
+}
+#endif // NRF52_POWER_MANAGEMENT
+
+void T114Board::begin() {
+  NRF52Board::begin();
+
+  pinMode(PIN_VBAT_READ, INPUT);
+
+#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+  Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL);
+#endif
+
+  Wire.begin();
+
+#ifdef P_LORA_TX_LED
+  pinMode(P_LORA_TX_LED, OUTPUT);
+  digitalWrite(P_LORA_TX_LED, HIGH);
+#endif
+
+  pinMode(SX126X_POWER_EN, OUTPUT);
+#ifdef NRF52_POWER_MANAGEMENT
+  // Boot voltage protection check (may not return if voltage too low)
+  // We need to call this after we configure SX126X_POWER_EN as output but before we pull high
+  checkBootVoltage(&power_config);
+#endif
+  digitalWrite(SX126X_POWER_EN, HIGH);
+  delay(10); // give sx1262 some time to power up
+}

variants/heltec_t114/T114Board.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include <MeshCore.h>
+#include <Arduino.h>
+#include <helpers/NRF52Board.h>
+
+// built-ins
+#define  PIN_VBAT_READ    4
+#define  PIN_BAT_CTL      6
+#define  MV_LSB   (3000.0F / 4096.0F) // 12-bit ADC with 3.0V input range
+
+class T114Board : public NRF52BoardDCDC {
+protected:
+#ifdef NRF52_POWER_MANAGEMENT
+  void initiateShutdown(uint8_t reason) override;
+#endif
+
+public:
+  T114Board() : NRF52Board("T114_OTA") {}
+  void begin();
+
+#if defined(P_LORA_TX_LED)
+  void onBeforeTransmit() override {
+    digitalWrite(P_LORA_TX_LED, LOW);   // turn TX LED on
+  }
+  void onAfterTransmit() override {
+    digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED off
+  }
+#endif
+
+  uint16_t getBattMilliVolts() override {
+    int adcvalue = 0;
+    analogReadResolution(12);
+    analogReference(AR_INTERNAL_3_0);
+    pinMode(PIN_BAT_CTL, OUTPUT);          // battery adc can be read only ctrl pin 6 set to high
+    digitalWrite(PIN_BAT_CTL, 1);
+
+    delay(10);
+    adcvalue = analogRead(PIN_VBAT_READ);
+    digitalWrite(6, 0);
+
+    return (uint16_t)((float)adcvalue * MV_LSB * 4.9);
+  }
+
+  const char* getManufacturerName() const override {
+    return "Heltec T114";
+  }
+
+  void powerOff() override {
+#ifdef LED_PIN
+    digitalWrite(LED_PIN, HIGH);
+#endif
+#if ENV_INCLUDE_GPS == 1
+    pinMode(GPS_EN, OUTPUT);
+    digitalWrite(GPS_EN, LOW);
+#endif
+    sd_power_system_off();
+  }
+};

variants/heltec_t114/platformio.ini

@@ -0,0 +1,254 @@
+;
+; Heltec T114 without display
+;
+[Heltec_t114]
+extends = nrf52_base
+board = heltec_t114
+board_build.ldscript = boards/nrf52840_s140_v6.ld
+build_flags = ${nrf52_base.build_flags}
+  ${sensor_base.build_flags}
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include
+  -I lib/nrf52/s140_nrf52_6.1.1_API/include/nrf52
+  -I variants/heltec_t114
+  -I src/helpers/ui
+  -D HELTEC_T114
+  -D NRF52_POWER_MANAGEMENT
+  -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 PIN_GPS_RX=39
+  -D PIN_GPS_TX=37
+  -D PIN_GPS_EN=21
+  -D PIN_GPS_RESET=38
+  -D PIN_GPS_RESET_ACTIVE=LOW
+  -D ENV_PIN_SDA=PIN_WIRE1_SDA
+  -D ENV_PIN_SCL=PIN_WIRE1_SCL
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<helpers/*.cpp>
+  +<helpers/sensors>
+  +<../variants/heltec_t114>
+lib_deps =
+  ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+debug_tool = jlink
+upload_protocol = nrfutil
+
+[env:Heltec_t114_without_display_repeater]
+extends = Heltec_t114
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<../examples/simple_repeater>
+build_flags =
+  ${Heltec_t114.build_flags}
+  -D ADVERT_NAME='"Heltec_T114 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t114_without_display_repeater_bridge_rs232]
+extends = Heltec_t114
+build_flags =
+  ${Heltec_t114.build_flags}
+  -D ADVERT_NAME='"RS232 Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_RS232_BRIDGE=Serial2
+  -D WITH_RS232_BRIDGE_RX=9
+  -D WITH_RS232_BRIDGE_TX=10
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<helpers/bridges/RS232Bridge.cpp>
+  +<../examples/simple_repeater>
+
+[env:Heltec_t114_without_display_room_server]
+extends = Heltec_t114
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<../examples/simple_room_server>
+build_flags =
+  ${Heltec_t114.build_flags}
+  -D ADVERT_NAME='"Heltec_T114 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t114_without_display_companion_radio_ble]
+extends = Heltec_t114
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t114.build_flags}
+  -I examples/companion_radio/ui-new
+  -D DISPLAY_CLASS=NullDisplayDriver
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+;  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t114.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_t114_without_display_companion_radio_usb]
+extends = Heltec_t114
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t114.build_flags}
+  -I examples/companion_radio/ui-new
+  -D DISPLAY_CLASS=NullDisplayDriver
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<helpers/nrf52/*.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t114.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+;
+; Heltec T114 with ST7789 display
+;
+[Heltec_t114_with_display]
+extends = Heltec_t114
+board = heltec_t114
+board_build.ldscript = boards/nrf52840_s140_v6.ld
+build_flags = ${Heltec_t114.build_flags}
+  -D ST7789
+  -D HELTEC_T114_WITH_DISPLAY
+  -D DISPLAY_CLASS=ST7789Display
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<helpers/ui/ST7789Display.cpp>
+  +<helpers/ui/MomentaryButton.cpp>
+  +<helpers/ui/OLEDDisplay.cpp>
+  +<helpers/ui/OLEDDisplayFonts.cpp>
+lib_deps =
+  ${Heltec_t114.lib_deps}
+  adafruit/Adafruit SSD1306 @ ^2.5.13
+debug_tool = jlink
+upload_protocol = nrfutil
+
+[env:Heltec_t114_repeater]
+extends = Heltec_t114_with_display
+build_src_filter = ${Heltec_t114_with_display.build_src_filter}
+  +<../examples/simple_repeater>
+
+build_flags =
+  ${Heltec_t114_with_display.build_flags}
+  -D ADVERT_NAME='"Heltec_T114 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t114_repeater_bridge_rs232]
+extends = Heltec_t114
+build_flags =
+  ${Heltec_t114.build_flags}
+  -D ADVERT_NAME='"RS232 Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_RS232_BRIDGE=Serial2
+  -D WITH_RS232_BRIDGE_RX=9
+  -D WITH_RS232_BRIDGE_TX=10
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t114_with_display.build_src_filter}
+  +<helpers/bridges/RS232Bridge.cpp>
+  +<../examples/simple_repeater>
+
+[env:Heltec_t114_room_server]
+extends = Heltec_t114_with_display
+build_src_filter = ${Heltec_t114_with_display.build_src_filter}
+  +<../examples/simple_room_server>
+build_flags =
+  ${Heltec_t114_with_display.build_flags}
+  -D ADVERT_NAME='"Heltec_T114 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+[env:Heltec_t114_companion_radio_ble]
+extends = Heltec_t114_with_display
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t114_with_display.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+  -D ENV_INCLUDE_GPS=1   ; enable the GPS page in UI
+;  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t114_with_display.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t114_with_display.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_t114_companion_radio_usb]
+extends = Heltec_t114_with_display
+board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld
+board_upload.maximum_size = 712704
+build_flags =
+  ${Heltec_t114_with_display.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+;  -D BLE_PIN_CODE=123456
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_t114_with_display.build_src_filter}
+  +<helpers/nrf52/*.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_t114_with_display.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:Heltec_t114_kiss_modem]
+extends = Heltec_t114
+build_src_filter = ${Heltec_t114.build_src_filter}
+  +<../examples/kiss_modem/>

variants/heltec_t114/target.cpp

@@ -0,0 +1,49 @@
+#include "target.h"
+
+#include <Arduino.h>
+#include <helpers/ArduinoHelpers.h>
+
+#ifdef ENV_INCLUDE_GPS
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+#endif
+
+T114Board board;
+
+#if defined(P_LORA_SCLK)
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#else
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+#endif
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+
+#if ENV_INCLUDE_GPS
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
+EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea);
+#else
+EnvironmentSensorManager sensors;
+#endif
+
+#ifdef DISPLAY_CLASS
+DISPLAY_CLASS display;
+MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+
+#if defined(P_LORA_SCLK)
+  return radio.std_init(&SPI);
+#else
+  return radio.std_init();
+#endif
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng); // create new random identity
+}

variants/heltec_t114/target.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <T114Board.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <helpers/sensors/EnvironmentSensorManager.h>
+#include <helpers/sensors/LocationProvider.h>
+
+#ifdef DISPLAY_CLASS
+#include <helpers/ui/MomentaryButton.h>
+#ifdef HELTEC_T114_WITH_DISPLAY
+#include <helpers/ui/ST7789Display.h>
+#else
+#include "helpers/ui/NullDisplayDriver.h"
+#endif
+#endif
+
+extern T114Board board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern EnvironmentSensorManager sensors;
+
+#ifdef DISPLAY_CLASS
+extern DISPLAY_CLASS display;
+extern MomentaryButton user_btn;
+#endif
+
+bool radio_init();
+mesh::LocalIdentity radio_new_identity();

variants/heltec_t114/variant.cpp

@@ -0,0 +1,15 @@
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+
+const uint32_t g_ADigitalPinMap[] = {
+  0xff, 0xff, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
+  14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
+  27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+  40, 41, 42, 43, 44, 45, 46, 47
+};
+
+void initVariant()
+{
+  pinMode(PIN_USER_BTN, INPUT);
+}

variants/heltec_t114/variant.h

@@ -0,0 +1,142 @@
+/*
+ * variant.h
+ * Copyright (C) 2023 Seeed K.K.
+ * MIT License
+ */
+
+#pragma once
+
+#include "WVariant.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// Low frequency clock source
+
+#define USE_LFXO    // 32.768 kHz crystal oscillator
+#define VARIANT_MCK (64000000ul)
+
+#define WIRE_INTERFACES_COUNT 	(2)
+
+////////////////////////////////////////////////////////////////////////////////
+// Power
+
+#define NRF_APM
+#define PIN_3V3_EN              (38)
+
+#define BATTERY_PIN             (4)
+#define ADC_MULTIPLIER          (4.90F)
+
+#define ADC_RESOLUTION          (14)
+#define BATTERY_SENSE_RES       (12)
+
+#define AREF_VOLTAGE            (3.0)
+
+// Power management boot protection threshold (millivolts)
+// Set to 0 to disable boot protection
+#define PWRMGT_VOLTAGE_BOOTLOCK 3300   // Won't boot below this voltage (mV)
+// LPCOMP wake configuration (voltage recovery from SYSTEMOFF)
+// AIN2 = P0.04 = BATTERY_PIN / PIN_VBAT_READ
+#define PWRMGT_LPCOMP_AIN 2
+#define PWRMGT_LPCOMP_REFSEL 1  // 2/8 VDD (~3.68-4.04V)
+
+////////////////////////////////////////////////////////////////////////////////
+// Number of pins
+
+#define PINS_COUNT              (48)
+#define NUM_DIGITAL_PINS        (48)
+#define NUM_ANALOG_INPUTS       (1)
+#define NUM_ANALOG_OUTPUTS      (0)
+
+////////////////////////////////////////////////////////////////////////////////
+// UART pin definition
+
+#define PIN_SERIAL1_RX          (37)
+#define PIN_SERIAL1_TX          (39)
+
+#define PIN_SERIAL2_RX          (9)
+#define PIN_SERIAL2_TX          (10)
+
+////////////////////////////////////////////////////////////////////////////////
+// I2C pin definition
+
+#define PIN_WIRE_SDA            (26) // P0.26
+#define PIN_WIRE_SCL            (27) // P0.27
+
+#define PIN_WIRE1_SDA            (7) // P0.8
+#define PIN_WIRE1_SCL            (8) // P0.7
+
+////////////////////////////////////////////////////////////////////////////////
+// SPI pin definition
+
+#define SPI_INTERFACES_COUNT    (2)
+
+#define PIN_SPI_MISO            (23)
+#define PIN_SPI_MOSI            (22)
+#define PIN_SPI_SCK             (19)
+#define PIN_SPI_NSS             (24)
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin LEDs
+
+#define LED_BUILTIN             (35)
+#define PIN_LED                 LED_BUILTIN
+#define LED_RED                 LED_BUILTIN
+#define LED_BLUE                (-1)            // No blue led, prevents Bluefruit flashing the green LED during advertising
+#define LED_PIN                 LED_BUILTIN
+
+#define LED_STATE_ON            LOW
+
+#define PIN_NEOPIXEL            (14)
+#define NEOPIXEL_NUM            (2)
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin buttons
+
+#define PIN_BUTTON1             (42)
+#define BUTTON_PIN              PIN_BUTTON1
+
+// #define PIN_BUTTON2             (11)
+// #define BUTTON_PIN2             PIN_BUTTON2
+
+#define PIN_USER_BTN            BUTTON_PIN
+
+#define EXTERNAL_FLASH_DEVICES MX25R1635F
+#define EXTERNAL_FLASH_USE_QSPI
+
+////////////////////////////////////////////////////////////////////////////////
+// Lora
+
+#define USE_SX1262
+#define LORA_CS                 (24)
+#define SX126X_DIO1             (20)
+#define SX126X_BUSY             (17)
+#define SX126X_RESET            (25)
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+#define PIN_SPI1_MISO           (43)
+#define PIN_SPI1_MOSI           (41)
+#define PIN_SPI1_SCK            (40)
+
+////////////////////////////////////////////////////////////////////////////////
+// Buzzer
+
+// #define PIN_BUZZER              (46)
+
+
+////////////////////////////////////////////////////////////////////////////////
+// GPS
+
+#define GPS_EN                  (21)
+#define GPS_RESET               (38)
+#define PIN_GPS_RX              (39)  // This is for bits going TOWARDS the GPS
+#define PIN_GPS_TX              (37)  // This is for bits going TOWARDS the CPU
+
+////////////////////////////////////////////////////////////////////////////////
+// TFT
+#define PIN_TFT_SCL             (40)
+#define PIN_TFT_SDA             (41)
+#define PIN_TFT_RST             (2)
+#define PIN_TFT_VDD_CTL         (3)
+#define PIN_TFT_LEDA_CTL        (15)
+#define PIN_TFT_CS              (11)
+#define PIN_TFT_DC              (12)