kopia lustrzana https://github.com/meshtastic/firmware
218 wiersze
5.8 KiB
C
218 wiersze
5.8 KiB
C
#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 "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
|
|
|
|
/*
|
|
* Buttons
|
|
*/
|
|
|
|
#define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
|
|
#define BUTTON_NEED_PULLUP
|
|
// #define PIN_BUTTON2 12
|
|
|
|
/*
|
|
* Analog pins
|
|
*/
|
|
#define PIN_A0 (-1) //(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 PIN_AREF (2)
|
|
// #define PIN_NFC1 (9)
|
|
// #define PIN_NFC2 (10)
|
|
|
|
static const uint8_t AREF = PIN_AREF;
|
|
|
|
/*
|
|
* Serial interfaces
|
|
*/
|
|
#define PIN_SERIAL1_RX (-1)
|
|
#define PIN_SERIAL1_TX (-1)
|
|
|
|
// Connected to Jlink CDC
|
|
#define PIN_SERIAL2_RX (-1)
|
|
#define PIN_SERIAL2_TX (-1)
|
|
|
|
// Testing USB detection
|
|
#define NRF_APM
|
|
|
|
/*
|
|
* 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 (-1)
|
|
#define PIN_SPI1_MOSI (0 + 13)
|
|
#define PIN_SPI1_SCK (0 + 14)
|
|
|
|
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 USE_EINK
|
|
|
|
#define PIN_EINK_CS (0 + 16) // TX1
|
|
#define PIN_EINK_BUSY (0 + 15) // RX1
|
|
#define PIN_EINK_DC (0 + 17) // IO1
|
|
// #define PIN_EINK_RES (-1) //first try without RESET then connect it to AIN (AIN0 5 )
|
|
#define PIN_EINK_RES (0 + 5) // 2.13 BN Display needs RESET
|
|
#define PIN_EINK_SCLK (0 + 14) // SCL
|
|
#define PIN_EINK_MOSI (0 + 13) // SDA
|
|
|
|
// Controls power for the eink display - Board power is enabled either by VBUS from USB or the CPU asserting PWR_ON
|
|
// FIXME - I think this is actually just the board power enable - it enables power to the CPU also
|
|
// #define PIN_EINK_PWR_ON (-1)
|
|
|
|
// RAKRGB
|
|
#define HAS_NCP5623
|
|
|
|
/*
|
|
* Wire Interfaces
|
|
*/
|
|
#define WIRE_INTERFACES_COUNT 1
|
|
|
|
#define PIN_WIRE_SDA (13)
|
|
#define PIN_WIRE_SCL (14)
|
|
|
|
/* @note RAK5005-O GPIO mapping to RAK4631 GPIO ports
|
|
RAK5005-O <-> nRF52840
|
|
IO1 <-> P0.17 (Arduino GPIO number 17)
|
|
IO2 <-> P1.02 (Arduino GPIO number 34)
|
|
IO3 <-> P0.21 (Arduino GPIO number 21)
|
|
IO4 <-> P0.04 (Arduino GPIO number 4)
|
|
IO5 <-> P0.09 (Arduino GPIO number 9)
|
|
IO6 <-> P0.10 (Arduino GPIO number 10)
|
|
IO7 <-> P0.28 (Arduino GPIO number 28)
|
|
SW1 <-> P0.01 (Arduino GPIO number 1)
|
|
A0 <-> P0.04/AIN2 (Arduino Analog A2
|
|
A1 <-> P0.31/AIN7 (Arduino Analog A7
|
|
SPI_CS <-> P0.26 (Arduino GPIO number 26)
|
|
*/
|
|
|
|
// RAK4630 LoRa module
|
|
#define USE_SX1262
|
|
#define SX126X_CS (42)
|
|
#define SX126X_DIO1 (47)
|
|
#define SX126X_BUSY (46)
|
|
#define SX126X_RESET (38)
|
|
// #define SX126X_TXEN (39)
|
|
// #define SX126X_RXEN (37)
|
|
#define SX126X_POWER_EN (37)
|
|
// 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
|
|
|
|
// enables 3.3V periphery like GPS or IO Module
|
|
#define PIN_3V3_EN (34)
|
|
|
|
// NO GPS
|
|
#undef GPS_RX_PIN
|
|
#undef GPS_TX_PIN
|
|
|
|
// 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
|
|
|
|
// RAK12002 RTC Module
|
|
#define RV3028_RTC (uint8_t)0b1010010
|
|
|
|
// 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
|
|
// Definition of milliVolt per LSB => 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
|
|
// #define VBAT_MV_PER_LSB (0.73242188F)
|
|
// Voltage divider value => 1.5M + 1M voltage divider on VBAT = (1.5M / (1M + 1.5M))
|
|
// #define VBAT_DIVIDER (0.4F)
|
|
// Compensation factor for the VBAT divider
|
|
// #define VBAT_DIVIDER_COMP (1.73)
|
|
// Fixed calculation of milliVolt from compensation value
|
|
// #define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
|
|
// #undef AREF_VOLTAGE
|
|
// #define AREF_VOLTAGE 3.0
|
|
// #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
|
|
// #define ADC_MULTIPLIER VBAT_DIVIDER_COMP // REAL_VBAT_MV_PER_LSB
|
|
// #define VBAT_RAW_TO_SCALED(x) (REAL_VBAT_MV_PER_LSB * x)
|
|
|
|
// #define HAS_RTC 1
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* Arduino objects - C++ only
|
|
*----------------------------------------------------------------------------*/
|
|
|
|
#endif |