kopia lustrzana https://github.com/meshtastic/firmware
117 wiersze
5.6 KiB
C
117 wiersze
5.6 KiB
C
//////////////////////////////////////////////////////////////////////////////////
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// //
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// Have custom connections or functionality? Configure them in this section //
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// //
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//////////////////////////////////////////////////////////////////////////////////
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// Debugging
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// #define GPS_DEBUG
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// #define GPS_EXTRAVERBOSE
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// Lora
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#define USE_LLCC68 // Original Chatter2 with LLCC68 module
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#define USE_SX1262 // Added for when Lora module is swapped for HT-RA62
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#define SX126X_CS 14 // module's NSS pin
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#define LORA_SCK 16 // module's SCK pin
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#define LORA_MOSI 5 // module's MOSI pin
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#define LORA_MISO 17 // module's MISO pin
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#define SX126X_RESET RADIOLIB_NC // module's NRST pin
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#define SX126X_BUSY 4 // module's BUSY pin works for both LLCC68 and RA-62 with cut & jumper
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#define SX126X_DIO1 18 // module's DIO1 pin
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#define SX126X_DIO2_AS_RF_SWITCH // module's DIO2 pin
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8 // module's DIO pin
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#define SX126X_TXEN RADIOLIB_NC
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#define SX126X_RXEN RADIOLIB_NC
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// Status
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// #define LED_PIN 1
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// External notification
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// FIXME: Check if EXT_NOTIFY_OUT actualy has any effect and removes the need for setting the external notication pin in the
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// app/preferences
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// #define EXT_NOTIFY_OUT 2 // The GPIO pin that acts as the external notification output (here we connect an LED to it)
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// Buzzer
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#define PIN_BUZZER 19
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// Buttons
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#define BUTTON_PIN 36 // Use the WAKE button as the user button
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// I2C
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// #define I2C_SCL 27
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// #define I2C_SDA 26
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#define SX126X_MAX_POWER 22 // SX126xInterface.cpp defaults to 22 if not defined, but here we define it for good practice
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// Display
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#define HAS_SCREEN 1 // Assume no screen present by default to prevent crash...
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// ST7735S TFT LCD
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#define ST7735S 1 // there are different (sub-)versions of ST7735
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#define ST7735_CS -1
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#define ST7735_RS 33 // DC
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#define ST7735_SDA 26 // MOSI
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#define ST7735_SCK 27
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#define ST7735_RESET 15
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#define ST7735_MISO -1
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#define ST7735_BUSY -1
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#define ST7735_BL 32
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#define ST7735_SPI_HOST HSPI_HOST // SPI2_HOST for S3, auto may work too
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#define SPI_FREQUENCY 40000000
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#define SPI_READ_FREQUENCY 16000000
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#define TFT_HEIGHT 160
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#define TFT_WIDTH 128
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#define TFT_OFFSET_X 0
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#define TFT_OFFSET_Y 0
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#define TFT_INVERT false
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#define SCREEN_ROTATE
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#define SCREEN_TRANSITION_FRAMERATE 5 // fps
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#define DISPLAY_FORCE_SMALL_FONTS
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// Battery
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#define BATTERY_PIN 34 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
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#define ADC_CHANNEL ADC1_GPIO34_CHANNEL
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#define ADC_ATTENUATION \
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ADC_ATTEN_DB_2_5 // 2_5-> 100mv-1250mv, 11-> 150mv-3100mv for ESP32
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// ESP32-S2/C3/S3 are different
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// lower dB for lower voltage rnage
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#define ADC_MULTIPLIER 5.0 // VBATT---10k--pin34---2.5K---GND
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// Chatter2 uses 3 AAA cells
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#define CELL_TYPE_ALKALINE
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#define NUM_CELLS 3
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#undef EXT_PWR_DETECT
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// GPS
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// FIXME: unsure what to define HAS_GPS as if GPS isn't always present
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#define HAS_GPS 1 // Don't need to set this to 0 to prevent a crash as it doesn't crash if GPS not found, will probe by default
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// #define PIN_GPS_EN 15
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// #define GPS_EN_ACTIVE 1
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#undef GPS_TX_PIN
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#undef GPS_RX_PIN
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#define GPS_TX_PIN 13
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#define GPS_RX_PIN 2
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/////////////////////////////////////////////////////////////////////////////////
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// //
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// You should have no need to modify the code below, nor in pins_arduino.h //
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// //
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/////////////////////////////////////////////////////////////////////////////////
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#define LORA_CS SX126X_CS // FIXME: for some reason both are used in /src
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// Many of the below values would only be used if USE_RF95 was defined, but it's not as we aren't actually using an RF95, just
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// that the 4 pins above are named like it If they aren't used they don't need to be defined and doing so cause confusion to those
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// adapting this file LORA_RESET value is never used in src (as we are not using RF95), so no need to define LORA_DIO0 is not used
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// in src (as we are not using RF95) as SX1262 does not have it per SX1262 datasheet, so no need to define
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// FIXME: confirm that the linked lines below are actually only called when using the SX126x or SX128x and no other modules
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// then use SX126X_DIO1 and SX128X_DIO1 respectively for that purpose, removing the need for RF95-style LORA_* definitions when
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// the RF95 isn't used
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#define LORA_DIO1 \
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SX126X_DIO1 // The old name is used in
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// https://github.com/meshtastic/firmware/blob/7eff5e7bcb2084499b723c5e3846c15ee089e36d/src/sleep.cpp#L298, so
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// must also define the old name
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// LORA_DIO2 value is never used in src (as we are not using RF95), so no need to define, and if DIO2_AS_RF_SWITCH is set then it
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// cannot serve any extra function even if requested to LORA_DIO3 value is never used in src (as we are not using RF95), so no
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// need to define, and DIO3_AS_TCXO_AT_1V8 is set so it cannot serve any extra function even if requested to (from 13.3.2.1
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// DioxMask in SX1262 datasheet: Note that if DIO2 or DIO3 are used to control the RF Switch or the TCXO, the IRQ will not be
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// generated even if it is mapped to the pins.)
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