Initial commit: RNodeTHV4 boundary mode firmware for Heltec V4

Bridges LoRa mesh and TCP/WiFi backbone networks using microReticulum.
Based on microReticulum_Firmware with boundary mode additions:
- BoundaryMode.h: State management and EEPROM persistence
- BoundaryConfig.h: WiFi captive portal for configuration
- TcpInterface.h: TCP backbone interface with HDLC framing
- Display.h: Custom OLED layout with network status indicators
- Transport/Identity library patches for embedded memory constraints
This commit is contained in:
James L
2026-02-22 18:25:20 -05:00
commit a746937390
134 changed files with 28567 additions and 0 deletions

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#ifndef Pins_Arduino_h
#define Pins_Arduino_h
#ifndef _VARIANT_RAK11200_
#define _VARIANT_RAK11200_
#endif
#include <stdint.h>
// #ifndef EXTERNAL_NUM_INTERRUPTS
// #define EXTERNAL_NUM_INTERRUPTS 16
// #endif
// #ifndef NUM_DIGITAL_PINS
// #define NUM_DIGITAL_PINS 40
// #endif
// #ifndef NUM_ANALOG_INPUTS
// #define NUM_ANALOG_INPUTS 16
// #endif
// #ifndef analogInputToDigitalPin
// #define analogInputToDigitalPin(p) (((p) < 20) ? (esp32_adc2gpio[(p)]) : -1)
// #endif
// #ifndef digitalPinToInterrupt
// #define digitalPinToInterrupt(p) (((p) < 40) ? (p) : -1)
// #endif
// #ifndef digitalPinHasPWM
// #define digitalPinHasPWM(p) (p < 34)
// #endif
#define LED_GREEN 12
#define LED_BLUE 2
#ifdef LED_BUILTIN
#undef LED_BUILTIN
#endif
#define LED_BUILTIN LED_GREEN
static const uint8_t TX = 1;
static const uint8_t RX = 3;
#define TX1 21
#define RX1 19
#define WB_IO1 14
#define WB_IO2 27
#define WB_IO3 26
#define WB_IO4 23
#define WB_IO5 13
#define WB_IO6 22
#define WB_SW1 34
#define WB_A0 36
#define WB_A1 39
#define WB_CS 32
#define WB_LED1 12
#define WB_LED2 2
static const uint8_t SDA = 4;
static const uint8_t SCL = 5;
static const uint8_t SS = 32;
static const uint8_t MOSI = 25;
static const uint8_t MISO = 35;
static const uint8_t SCK = 33;
#endif /* Pins_Arduino_h */

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variants/rak11200/variant.h Executable file
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// Just for consistency, for RAK11200 ESP32 Wrover all definitions are in the pins_arduino.h

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#include "rak_variant.h"

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#pragma once
#include <stdint.h>
#ifndef _VARIANT_RAK11300_
#define _VARIANT_RAK11300_
#endif // #define _VARIANT_RAK11300_

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variants/rak11300/variant.h Executable file
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// Just for consistency, for RAK11310 all definitions are in the pins_arduino.h
#include "rak_variant.h"

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variants/rak3112/pins_arduino.h Executable file
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#ifndef Pins_Arduino_h
#define Pins_Arduino_h
#include <stdint.h>
#ifndef _VARIANT_RAK3112_
#define _VARIANT_RAK3112_
#endif
#define USB_VID 0x303a
#define USB_PID 0x1001
// GPIO's
#define WB_IO1 21
#define WB_IO2 2
// #define WB_IO2 14
#define WB_IO3 41
#define WB_IO4 42
#define WB_IO5 38
#define WB_IO6 39
// #define WB_SW1 35 NC
#define WB_A0 1
#define WB_A1 2
#define WB_CS 12
#define WB_LED1 46
#define WB_LED2 45
// LEDs
#define PIN_LED1 (46)
#define PIN_LED2 (45)
#define LED_BLUE PIN_LED2
#define LED_GREEN PIN_LED1
#define LED_BUILTIN LED_GREEN
#define LED_CONN PIN_LED2
#define LED_STATE_ON 1 // State when LED is litted
/*
* Analog pins
*/
#define PIN_A0 (21)
#define PIN_A1 (14)
/*
* Serial interfaces
*/
// TXD1 RXD1 on Base Board
#define PIN_SERIAL1_RX (44)
#define PIN_SERIAL1_TX (43)
// TXD0 RXD0 on Base Board (NC due to large flash chip)
// #define PIN_SERIAL2_RX (19)
// #define PIN_SERIAL2_TX (20)
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 1
#define PIN_SPI_MISO (10)
#define PIN_SPI_MOSI (11)
#define PIN_SPI_SCK (13)
#define SPI_CS (12)
static const uint8_t SS = SPI_CS;
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
// Internal SPI to LoRa transceiver
#define LORA_SX126X_SCK 5
#define LORA_SX126X_MISO 3
#define LORA_SX126X_MOSI 6
#define LORA_SX126X_CS 7
#define LORA_SX126X_RESET 8
#define LORA_SX126X_DIO1 47
#define LORA_SX126X_BUSY 48
#define LORA_SX126X_DIO2_AS_RF_SWITCH 1
#define LORA_SX126X_DIO3_TCXO_VOLTAGE 1.8
/*
* Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 2
#ifndef PIN_WIRE_SDA
#define PIN_WIRE_SDA (9)
#endif
#ifndef PIN_WIRE_SCL
#define PIN_WIRE_SCL (40)
#endif
#define SDA PIN_WIRE_SDA
#define SCL PIN_WIRE_SCL
#define PIN_WIRE1_SDA (17)
#define PIN_WIRE1_SCL (18)
#endif /* Pins_Arduino_h */

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variants/rak3112/variant.h Executable file
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// Just for consistency, for RAK3112 ESP32-S3 all definitions are in the pins_arduino.h
#ifndef _VARIANT_RAK3112_
#define _VARIANT_RAK3113_
#endif

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variants/rak4630/WVariant.h Executable file
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/*
Copyright (c) 2015 Arduino LLC. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include <nrf.h>
#include <nrf_soc.h>
#include <nrf_sdm.h>
#include <nrf_gpio.h>
#ifdef __cplusplus
extern "C" {
#endif
extern const uint32_t g_ADigitalPinMap[] ;
#ifdef __cplusplus
} // extern "C"
#endif

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variants/rak4630/variant.cpp Executable file
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/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "variant.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
#include "nrf.h"
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
const uint32_t g_ADigitalPinMap[] =
{
// P0
0, 1, 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,
// P1
32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47};
void initVariant()
{
// LED1 & LED2
pinMode(PIN_LED1, OUTPUT);
ledOff(PIN_LED1);
pinMode(PIN_LED2, OUTPUT);
ledOff(PIN_LED2);
}
#ifdef __cplusplus
}
#endif

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variants/rak4630/variant.h Executable file
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/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#ifndef _VARIANT_RAK4630_
#define _VARIANT_RAK4630_
#define RAK4630
/** Master clock frequency */
#define VARIANT_MCK (64000000ul)
#define USE_LFXO // Board uses 32khz crystal for LF
// define USE_LFRC // Board uses RC for LF
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include <Arduino.h>
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
/*
* WisBlock Base GPIO definitions
*/
static const uint8_t WB_IO1 = 17; // SLOT_A SLOT_B
static const uint8_t WB_IO2 = 34; // SLOT_A SLOT_B
static const uint8_t WB_IO3 = 21; // SLOT_C
static const uint8_t WB_IO4 = 4; // SLOT_C
static const uint8_t WB_IO5 = 9; // SLOT_D
static const uint8_t WB_IO6 = 10; // SLOT_D
static const uint8_t WB_SW1 = 33; // IO_SLOT
static const uint8_t WB_A0 = 5; // IO_SLOT
static const uint8_t WB_A1 = 31; // IO_SLOT
static const uint8_t WB_I2C1_SDA = 13; // SENSOR_SLOT IO_SLOT
static const uint8_t WB_I2C1_SCL = 14; // SENSOR_SLOT IO_SLOT
static const uint8_t WB_I2C2_SDA = 24; // IO_SLOT
static const uint8_t WB_I2C2_SCL = 25; // IO_SLOT
static const uint8_t WB_SPI_CS = 26; // IO_SLOT
static const uint8_t WB_SPI_CLK = 3; // IO_SLOT
static const uint8_t WB_SPI_MISO = 29; // IO_SLOT
static const uint8_t WB_SPI_MOSI = 30; // IO_SLOT
// Number of pins defined in PinDescription array
#define PINS_COUNT (48)
#define NUM_DIGITAL_PINS (48)
#define NUM_ANALOG_INPUTS (6)
#define NUM_ANALOG_OUTPUTS (0)
// LEDs
#define PIN_LED1 (35)
#define PIN_LED2 (36)
#define LED_BUILTIN PIN_LED1
#define LED_CONN PIN_LED2
#define LED_GREEN PIN_LED1
#define LED_BLUE PIN_LED2
#define LED_STATE_ON 1 // State when LED is litted
/*
* Analog pins
*/
#define PIN_A0 (5) //(3)
#define PIN_A1 (31) //(4)
#define PIN_A2 (28)
#define PIN_A3 (29)
#define PIN_A4 (30)
#define PIN_A5 (31)
#define PIN_A6 (0xff)
#define PIN_A7 (0xff)
static const uint8_t A0 = PIN_A0;
static const uint8_t A1 = PIN_A1;
static const uint8_t A2 = PIN_A2;
static const uint8_t A3 = PIN_A3;
static const uint8_t A4 = PIN_A4;
static const uint8_t A5 = PIN_A5;
static const uint8_t A6 = PIN_A6;
static const uint8_t A7 = PIN_A7;
#define ADC_RESOLUTION 14
// Other pins
#define PIN_AREF (2)
#define PIN_NFC1 (9)
#define PIN_NFC2 (10)
static const uint8_t AREF = PIN_AREF;
/*
* Serial interfaces
*/
// TXD1 RXD1 on Base Board
#define PIN_SERIAL1_RX (15)
#define PIN_SERIAL1_TX (16)
// TXD0 RXD0 on Base Board
#define PIN_SERIAL2_RX (19)
#define PIN_SERIAL2_TX (20)
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 1
#define PIN_SPI_MISO (29)
#define PIN_SPI_MOSI (30)
#define PIN_SPI_SCK (3)
static const uint8_t SS = 26;
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
/*
* Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 2
#define PIN_WIRE_SDA (13)
#define PIN_WIRE_SCL (14)
#define PIN_WIRE1_SDA (24)
#define PIN_WIRE1_SCL (25)
// QSPI Pins
#define PIN_QSPI_SCK 3 // 19
#define PIN_QSPI_CS 26 // 17
#define PIN_QSPI_IO0 30 // 20
#define PIN_QSPI_IO1 29 // 21
#define PIN_QSPI_IO2 28 // 22
#define PIN_QSPI_IO3 2 // 23
// On-board QSPI Flash
#define EXTERNAL_FLASH_DEVICES IS25LP080D
#define EXTERNAL_FLASH_USE_QSPI
#ifdef __cplusplus
}
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#endif