增加moonshine NRF NODE

2026-07-18 22:47:50 +08:00
parent 68e66309f2
commit 8eaea338e8
6 changed files with 326 additions and 1 deletions
@@ -0,0 +1,171 @@
+#ifndef _VARIANT_MOONSHINE_NRF52_
+#define _VARIANT_MOONSHINE_NRF52_
+
+/** Master clock frequency */
+#define VARIANT_MCK (64000000ul)
+
+#define USE_LFXO // Board uses 32khz crystal for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+/*
+MOONSHINE NRF52 PIN ASSIGNMENT (RF-BM-ND05)
+
+| Pin   | Function    |        | Pin   | Function    |
+| ----- | ----------- | ------ | ----- | ----------- |
+| P0.05 | VBAT_ADC    |        | P0.21 | LORA_DIO1   |
+| P0.07 | GPS_RX(MCU) |        | P0.22 | LORA_BUSY   |
+| P0.08 | GPS_TX(MCU) |        | P0.23 | LORA_RESET  |
+| P0.09 | IIC_SDA     |        | P0.24 | SPI_MISO    |
+| P0.10 | IIC_SCL     |        | P0.25 | SPI_MOSI    |
+| P0.11 | LORA_RXEN   |        | P0.26 | BUZZER      |
+| P0.12 | UART_RTS    |        | P0.27 | BUTTON      |
+| P0.13 | UART_CTS    |        | P0.28 | SPI_SCK     |
+| P0.14 | UART_TX     |        | P0.29 | LORA_CS     |
+| P0.15 | UART_RX     |        | P0.30 | LED         |
+*/
+
+// Number of pins defined in PinDescription array
+#define PINS_COUNT (48)
+#define NUM_DIGITAL_PINS (48)
+#define NUM_ANALOG_INPUTS (1)
+#define NUM_ANALOG_OUTPUTS (0)
+
+// No dedicated 3V3 enable pin on this board
+#define PIN_3V3_EN (-1)
+
+// Analog pins
+#define BATTERY_PIN (0 + 5) // P0.05 Battery ADC
+#define ADC_RESOLUTION 14
+#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 => equal resistors divider = 0.5
+#define VBAT_DIVIDER (0.5F)
+// Compensation factor for the VBAT divider
+#define VBAT_DIVIDER_COMP (2.0F)
+// 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)
+
+// WIRE IC AND IIC PINS
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA (0 + 9) // P0.09
+#define PIN_WIRE_SCL (0 + 10) // P0.10
+
+// LED
+#define PIN_LED1 (0 + 30) // P0.30
+#define LED_BLUE PIN_LED1
+#define LED_STATE_ON 1 // State when LED is lit (active high)
+
+// Buzzer
+#define PIN_BUZZER (0 + 26) // P0.26
+
+// Button
+#define BUTTON_PIN (0 + 27) // P0.27
+
+// GPS (silkscreen is from GPS module perspective; Meshtastic macros are from MCU perspective)
+#define GPS_RX_PIN (0 + 7) // P0.07 - data from GNSS to MCU
+#define GPS_TX_PIN (0 + 8) // P0.08 - data from MCU to GNSS
+#define GPS_UBLOX
+// define GPS_DEBUG
+
+// UART interfaces
+#define PIN_SERIAL1_TX GPS_TX_PIN
+#define PIN_SERIAL1_RX GPS_RX_PIN
+
+// Serial2 (with hardware flow control: P0.12=RTS, P0.13=CTS)
+#define PIN_SERIAL2_RX (0 + 15) // P0.15
+#define PIN_SERIAL2_TX (0 + 14) // P0.14
+
+// Serial interfaces
+#define SPI_INTERFACES_COUNT 1
+
+#define PIN_SPI_MISO (0 + 24) // P0.24
+#define PIN_SPI_MOSI (0 + 25) // P0.25
+#define PIN_SPI_SCK (0 + 28)  // P0.28
+
+#define LORA_MISO PIN_SPI_MISO
+#define LORA_MOSI PIN_SPI_MOSI
+#define LORA_SCK PIN_SPI_SCK
+#define LORA_CS (0 + 29) // P0.29
+
+// LORA MODULES
+#define USE_LLCC68
+#define USE_SX1262
+#define USE_RF95
+#define USE_SX1268
+#define USE_LR1121
+#define USE_LR2021
+
+// RF95 CONFIG
+#define LORA_DIO0 (0 + 22) // P0.22 BUSY
+#define LORA_DIO1 (0 + 21) // P0.21 IRQ
+#define LORA_RESET (0 + 23) // P0.23 NRST
+
+// RX/TX for RFM95/SX127x
+#define RF95_RXEN (0 + 11)    // P0.11
+#define RF95_TXEN RADIOLIB_NC // Assuming that DIO2 is connected to TXEN pin. If not, TXEN must be connected.
+
+// SX126X CONFIG
+#define SX126X_CS (0 + 29)       // P0.29 FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 (0 + 21)     // P0.21 IRQ
+#define SX126X_DIO2_AS_RF_SWITCH // Note for E22 modules: DIO2 is not attached internally to TXEN for automatic TX/RX switching,
+                                 // so it needs connecting externally if it is used in this way
+#define SX126X_BUSY (0 + 22)     // P0.22
+#define SX126X_RESET (0 + 23)    // P0.23
+#define SX126X_RXEN (0 + 11)     // P0.11
+#define SX126X_TXEN RADIOLIB_NC  // Assuming that DIO2 is connected to TXEN pin. If not, TXEN must be connected.
+
+// LR1121
+#ifdef USE_LR1121
+#define LR1121_IRQ_PIN (0 + 21)      // P0.21 IRQ
+#define LR1121_NRESET_PIN LORA_RESET // P0.23 NRST
+#define LR1121_BUSY_PIN (0 + 22)     // P0.22 BUSY
+#define LR1121_SPI_NSS_PIN LORA_CS   // P0.29
+#define LR1121_SPI_SCK_PIN LORA_SCK
+#define LR1121_SPI_MOSI_PIN LORA_MOSI
+#define LR1121_SPI_MISO_PIN LORA_MISO
+#define LR11X0_DIO3_TCXO_VOLTAGE 1.8
+#define LR11X0_DIO_AS_RF_SWITCH
+#endif
+
+// LR2021
+#ifdef USE_LR2021
+#define LR2021_IRQ_PIN (0 + 21)      // P0.21 IRQ
+#define LR2021_NRESET_PIN LORA_RESET // P0.23 NRST
+#define LR2021_BUSY_PIN (0 + 22)     // P0.22 BUSY
+#define LR2021_SPI_NSS_PIN LORA_CS   // P0.29
+#define LR2021_DIO3_TCXO_VOLTAGE 1.8
+#define LR2021_DIO_AS_RF_SWITCH
+#define LR2021_IRQ_DIO_NUM 9 // DIO9 -> P0.21
+#endif
+
+// #define SX126X_MAX_POWER 8 set this if using a high-power board!
+
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#define TCXO_OPTIONAL // make it so that the firmware can try both TCXO and XTAL
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif