initial support for Seeed Studio SenseCap Solar board

variants/sensecap_solar/variant.h

@@ -0,0 +1,85 @@
+#ifndef _SEEED_SENSECAP_SOLAR_H_
+#define _SEEED_SENSECAP_SOLAR_H_
+
+/** Master clock frequency */
+#define VARIANT_MCK             (64000000ul)
+
+#define USE_LFXO                // Board uses 32khz crystal for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#define PINS_COUNT              (33)
+#define NUM_DIGITAL_PINS        (33)
+#define NUM_ANALOG_INPUTS       (8)
+#define NUM_ANALOG_OUTPUTS      (0)
+
+// LEDs
+#define PIN_LED                 (12)
+#define LED_PWR                 (PINS_COUNT)
+
+#define LED_BUILTIN             (PIN_LED)
+
+#define LED_RED                 (PINS_COUNT)
+#define LED_GREEN               (12)
+#define LED_BLUE                (11)
+
+#define LED_STATE_ON            (1)     // State when LED is litted
+
+// Buttons
+#define PIN_BUTTON1             (13)
+#define PIN_BUTTON2             (20)
+
+#define VBAT_ENABLE             (19)    // Output LOW to enable reading of the BAT voltage.
+
+// Analog pins
+#define BATTERY_PIN             (16)    // Read the BAT voltage.
+#define AREF_VOLTAGE            (3.0F)
+#define ADC_MULTIPLIER          (3.0F) // 1M, 512k divider bridge
+#define ADC_RESOLUTION          (12)
+
+// Serial interfaces
+#define PIN_SERIAL1_RX          (7)
+#define PIN_SERIAL1_TX          (6)
+
+// SPI Interfaces
+#define SPI_INTERFACES_COUNT    (1)
+
+#define PIN_SPI_MISO            (9)
+#define PIN_SPI_MOSI            (10)
+#define PIN_SPI_SCK             (8)
+
+// Lora SPI is on SPI0
+#define  P_LORA_SCLK            PIN_SPI_SCK
+#define  P_LORA_MISO            PIN_SPI_MISO
+#define  P_LORA_MOSI            PIN_SPI_MOSI
+
+// Wire Interfaces
+#define WIRE_INTERFACES_COUNT   (1)
+
+#define PIN_WIRE_SDA            (14)
+#define PIN_WIRE_SCL            (15)
+
+// GPS L76KB
+#define GPS_BAUDRATE            9600
+#define GPS_THREAD_INTERVAL     50
+#define PIN_GPS_TX              PIN_SERIAL1_RX
+#define PIN_GPS_RX              PIN_SERIAL1_TX
+#define PIN_GPS_STANDBY         (0)
+#define GPS_EN                  (18)
+
+// QSPI Pins
+#define PIN_QSPI_SCK            (21)
+#define PIN_QSPI_CS             (22)
+#define PIN_QSPI_IO0            (23)
+#define PIN_QSPI_IO1            (24)
+#define PIN_QSPI_IO2            (25)
+#define PIN_QSPI_IO3            (26)
+
+#define EXTERNAL_FLASH_DEVICES P25Q16H
+#define EXTERNAL_FLASH_USE_QSPI
+
+#endif