add heltec meshpocket board.

variants/mesh_pocket/variant.h

@@ -0,0 +1,124 @@
+/*
+ * variant.h
+ * MIT License
+ */
+
+#pragma once
+
+#include "WVariant.h"
+
+////////////////////////////////////////////////////////////////////////////////
+// Low frequency clock source
+
+#define USE_LFXO    // 32.768 kHz crystal oscillator
+#define VARIANT_MCK (64000000ul)
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Power
+
+#define BATTERY_PIN             (0 + 29)
+#define PIN_BAT_CTRL            (32 + 2)
+#define ADC_MULTIPLIER          (4.90F)
+
+#define ADC_RESOLUTION          (14)
+#define BATTERY_SENSE_RES       (12)
+
+#define AREF_VOLTAGE            (3.0)
+
+////////////////////////////////////////////////////////////////////////////////
+// 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          (7)
+#define PIN_SERIAL2_TX          (8)
+
+////////////////////////////////////////////////////////////////////////////////
+// I2C pin definition
+#define WIRE_INTERFACES_COUNT 	(1)
+
+#define PIN_WIRE_SDA (32+15)
+#define PIN_WIRE_SCL (32+13)
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin LEDs
+
+#define LED_BUILTIN             (13)
+#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 PIN_STATUS_LED          LED_BUILTIN
+
+#define LED_STATE_ON            LOW
+
+////////////////////////////////////////////////////////////////////////////////
+// Builtin buttons
+
+#define PIN_BUTTON1             (32 + 10)
+#define BUTTON_PIN              PIN_BUTTON1
+
+// #define PIN_BUTTON2             (0 + 18)
+// #define BUTTON_PIN2             PIN_BUTTON2
+
+#define PIN_USER_BTN            BUTTON_PIN
+
+////////////////////////////////////////////////////////////////////////////////
+
+// SPI pin definition
+#define SPI_INTERFACES_COUNT    (2)
+
+// Lora
+#define USE_SX1262
+#define SX126X_CS               (0 + 26)
+#define SX126X_DIO1             (0 + 16)
+#define SX126X_BUSY             (0 + 15)
+#define SX126X_RESET            (0 + 12)
+#define SX126X_DIO2_AS_RF_SWITCH true
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+#define PIN_SPI_MISO            (32 + 9)
+#define PIN_SPI_MOSI            (0 + 5)
+#define PIN_SPI_SCK             (0 + 4)
+
+#define LORA_CS       SX126X_CS
+#define P_LORA_DIO_1  SX126X_DIO1
+#define P_LORA_NSS    SX126X_CS
+#define P_LORA_RESET  SX126X_RESET
+#define P_LORA_BUSY   SX126X_BUSY
+#define P_LORA_SCLK   PIN_SPI_SCK
+#define P_LORA_MISO   PIN_SPI_MISO
+#define P_LORA_MOSI   PIN_SPI_MOSI
+
+
+////////////////////////////////////////////////////////////////////////////////
+// EInk
+
+#define PIN_DISPLAY_CS                 (24)
+#define PIN_DISPLAY_BUSY               (32 + 6)
+#define PIN_DISPLAY_DC                 (31)
+#define PIN_DISPLAY_RST                (32 + 4)
+
+#define PIN_SPI1_MISO           (-1)
+#define PIN_SPI1_MOSI           (20)
+#define PIN_SPI1_SCK            (22)
+
+
+// GxEPD2 needs that for a panel that is not even used !
+extern const int MISO;
+extern const int MOSI;
+extern const int SCK;
+
+
+#undef HAS_GPS
+#define HAS_GPS 0
+#define HAS_RTC 0