diff --git a/src/configuration.h b/src/configuration.h
index c6c8d673cb..baf24a6369 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -126,6 +126,11 @@ along with this program. If not, see .
#define TX_GAIN_LORA 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 7
#endif
+#ifdef RAK13302
+#define NUM_PA_POINTS 22
+#define TX_GAIN_LORA 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8
+#endif
+
// Default system gain to 0 if not defined
#ifndef TX_GAIN_LORA
#define TX_GAIN_LORA 0
diff --git a/src/main.cpp b/src/main.cpp
index bb97a1aa65..3801f6f9f8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -841,7 +841,14 @@ void setup()
SPI.begin();
}
#elif !defined(ARCH_ESP32) // ARCH_RP2040
+#if defined(RAK3401) || defined(RAK13302)
+ pinMode(WB_IO2, OUTPUT);
+ digitalWrite(WB_IO2, HIGH);
+ SPI1.setPins(LORA_MISO, LORA_SCK, LORA_MOSI);
+ SPI1.begin();
+#else
SPI.begin();
+#endif
#else
// ESP32
#if defined(HW_SPI1_DEVICE)
diff --git a/variants/nrf52840/rak3401_1watt/platformio.ini b/variants/nrf52840/rak3401_1watt/platformio.ini
new file mode 100644
index 0000000000..1a915a6b31
--- /dev/null
+++ b/variants/nrf52840/rak3401_1watt/platformio.ini
@@ -0,0 +1,31 @@
+; The very slick RAK wireless RAK 4631 / 4630 board - Unified firmware for 5005/19003, with or without OLED RAK 1921
+[env:rak3401-1watt]
+extends = nrf52840_base
+board = wiscore_rak4631
+board_check = true
+build_flags = ${nrf52840_base.build_flags}
+ -Ivariants/nrf52840/rak3401_1watt
+ -D RAK_4631
+; -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
+ -D RAK3401
+ -D RAK13302 ; RAK 1Watt Power Amplifier
+ -DRADIOLIB_EXCLUDE_SX128X=1
+ -DRADIOLIB_EXCLUDE_SX127X=1
+ -DRADIOLIB_EXCLUDE_LR11X0=1
+build_src_filter = ${nrf52_base.build_src_filter} +<../variants/nrf52840/rak3401_1watt> +
+lib_deps =
+ ${nrf52840_base.lib_deps}
+ ${networking_base.lib_deps}
+ melopero/Melopero RV3028@^1.1.0
+ rakwireless/RAKwireless NCP5623 RGB LED library@^1.0.2
+ beegee-tokyo/RAK12035_SoilMoisture@^1.0.4
+ https://github.com/RAKWireless/RAK12034-BMX160/archive/dcead07ffa267d3c906e9ca4a1330ab989e957e2.zip
+
+; If not set we will default to uploading over serial (first it forces bootloader entry by talking 1200bps to cdcacm)
+; Note: as of 6/2013 the serial/bootloader based programming takes approximately 30 seconds
+;upload_protocol = jlink
+
+; Allows programming and debug via the RAK NanoDAP as the default debugger tool for the RAK4631 (it is only $10!)
+; programming time is about the same as the bootloader version.
+; For information on this see the meshtastic developers documentation for "Development on the NRF52"
+
diff --git a/variants/nrf52840/rak3401_1watt/variant.cpp b/variants/nrf52840/rak3401_1watt/variant.cpp
new file mode 100644
index 0000000000..e84b60b3b9
--- /dev/null
+++ b/variants/nrf52840/rak3401_1watt/variant.cpp
@@ -0,0 +1,45 @@
+/*
+ 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 "nrf.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+
+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);
+
+ // 3V3 Power Rail
+ pinMode(PIN_3V3_EN, OUTPUT);
+ digitalWrite(PIN_3V3_EN, HIGH);
+}
diff --git a/variants/nrf52840/rak3401_1watt/variant.h b/variants/nrf52840/rak3401_1watt/variant.h
new file mode 100644
index 0000000000..d4bb1a175a
--- /dev/null
+++ b/variants/nrf52840/rak3401_1watt/variant.h
@@ -0,0 +1,226 @@
+/*
+ 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
+*/
+
+#ifndef _VARIANT_RAK3401_
+#define _VARIANT_RAK3401_
+
+#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 "WVariant.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+// 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)
+#define PIN_A1 (31)
+#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 WB_I2C1_SDA (13) // SENSOR_SLOT IO_SLOT
+#define WB_I2C1_SCL (14) // SENSOR_SLOT IO_SLOT
+
+#define PIN_AREF (2)
+#define PIN_NFC1 (9)
+#define WB_IO5 PIN_NFC1
+#define WB_IO4 (4)
+#define PIN_NFC2 (10)
+
+static const uint8_t AREF = PIN_AREF;
+
+/*
+ * Serial interfaces
+ */
+#define PIN_SERIAL1_RX (15)
+#define PIN_SERIAL1_TX (16)
+
+// Connected to Jlink CDC
+#define PIN_SERIAL2_RX (8)
+#define PIN_SERIAL2_TX (6)
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 2
+
+#define PIN_SPI_MISO (45)
+#define PIN_SPI_MOSI (44)
+#define PIN_SPI_SCK (43)
+
+#define PIN_SPI1_MISO (29) // (0 + 29)
+#define PIN_SPI1_MOSI (30) // (0 + 30)
+#define PIN_SPI1_SCK (3) // (0 + 3)
+
+static const uint8_t SS = 42;
+static const uint8_t MOSI = PIN_SPI_MOSI;
+static const uint8_t MISO = PIN_SPI_MISO;
+static const uint8_t SCK = PIN_SPI_SCK;
+
+/*
+ * eink display pins
+ */
+#define PIN_EINK_CS (0 + 26)
+#define PIN_EINK_BUSY (0 + 4)
+#define PIN_EINK_DC (0 + 17)
+#define PIN_EINK_RES (-1)
+#define PIN_EINK_SCLK (0 + 3)
+#define PIN_EINK_MOSI (0 + 30) // also called SDI
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA (WB_I2C1_SDA)
+#define PIN_WIRE_SCL (WB_I2C1_SCL)
+
+// QSPI Pins
+#define PIN_QSPI_SCK 3
+#define PIN_QSPI_CS 26
+#define PIN_QSPI_IO0 30
+#define PIN_QSPI_IO1 29
+#define PIN_QSPI_IO2 28
+#define PIN_QSPI_IO3 2
+
+// On-board QSPI Flash
+#define EXTERNAL_FLASH_DEVICES IS25LP080D
+#define EXTERNAL_FLASH_USE_QSPI
+
+// 1watt sx1262 RAK13302
+#define HW_SPI1_DEVICE 1
+
+#define LORA_SCK PIN_SPI1_SCK
+#define LORA_MISO PIN_SPI1_MISO
+#define LORA_MOSI PIN_SPI1_MOSI
+#define LORA_CS 26
+
+#define USE_SX1262
+#define SX126X_CS (26)
+#define SX126X_DIO1 (10)
+#define SX126X_BUSY (9)
+#define SX126X_RESET (4)
+
+#define SX126X_POWER_EN (21)
+// DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+// Testing USB detection
+#define NRF_APM
+// If using a power chip like the INA3221 you can override the default battery voltage channel below
+// and comment out NRF_APM to use the INA3221 instead of the USB detection for charging
+// #define INA3221_BAT_CH INA3221_CH2
+// #define INA3221_ENV_CH INA3221_CH1
+
+// enables 3.3V periphery like GPS or IO Module
+// Do not toggle this for GPS power savings
+#define PIN_3V3_EN (34)
+#define WB_IO2 PIN_3V3_EN
+
+// RAK1910 GPS module
+// If using the wisblock GPS module and pluged into Port A on WisBlock base
+// IO1 is hooked to PPS (pin 12 on header) = gpio 17
+// IO2 is hooked to GPS RESET = gpio 34, but it can not be used to this because IO2 is ALSO used to control 3V3_S power (1 is on).
+// Therefore must be 1 to keep peripherals powered
+// Power is on the controllable 3V3_S rail
+// #define PIN_GPS_RESET (34)
+// #define PIN_GPS_EN PIN_3V3_EN
+#define PIN_GPS_PPS (17) // Pulse per second input from the GPS
+
+#define GPS_RX_PIN PIN_SERIAL1_RX
+#define GPS_TX_PIN PIN_SERIAL1_TX
+
+// Define pin to enable GPS toggle (set GPIO to LOW) via user button triple press
+
+// RAK12002 RTC Module
+#define RV3028_RTC (uint8_t)0b1010010
+
+// RAK18001 Buzzer in Slot C
+// #define PIN_BUZZER 21 // IO3 is PWM2
+// NEW: set this via protobuf instead!
+
+// Battery
+// The battery sense is hooked to pin A0 (5)
+#define BATTERY_PIN PIN_A0
+// and has 12 bit resolution
+#define BATTERY_SENSE_RESOLUTION_BITS 12
+#define BATTERY_SENSE_RESOLUTION 4096.0
+#undef AREF_VOLTAGE
+#define AREF_VOLTAGE 3.0
+#define VBAT_AR_INTERNAL AR_INTERNAL_3_0
+#define ADC_MULTIPLIER 1.73
+
+#define HAS_RTC 1
+
+#define RAK_4631 1
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ * Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif