kopia lustrzana https://github.com/meshtastic/firmware
63 wiersze
1.6 KiB
C
63 wiersze
1.6 KiB
C
#define HAS_SDCARD
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#define SDCARD_USE_SPI1
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#define USE_SSD1306
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#define BATTERY_PIN 1 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
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// ratio of voltage divider = 2.0 (R42=100k, R43=100k)
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#define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage.
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#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
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#define I2C_SDA 18 // I2C pins for this board
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#define I2C_SCL 17
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#define I2C_SDA1 43
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#define I2C_SCL1 44
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#define LED_PIN 37 // If defined we will blink this LED
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#define BUTTON_PIN 0 // If defined, this will be used for user button presses,
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#define BUTTON_NEED_PULLUP
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// TTGO uses a common pinout for their SX1262 vs RF95 modules - both can be enabled and we will probe at runtime for RF95 and if
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// not found then probe for SX1262
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#define USE_RF95 // RFM95/SX127x
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#define USE_SX1262
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#define USE_SX1280
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#define LORA_SCK 5
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#define LORA_MISO 3
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#define LORA_MOSI 6
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#define LORA_CS 7
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#define LORA_RESET 8
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// per SX1276_Receive_Interrupt/utilities.h
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#define LORA_DIO0 9
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#define LORA_DIO1 33 // TCXO_EN ?
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#define LORA_DIO2 34
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#define LORA_RXEN 21
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#define LORA_TXEN 10
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// per SX1262_Receive_Interrupt/utilities.h
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#ifdef USE_SX1262
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#define SX126X_CS LORA_CS
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#define SX126X_DIO1 33
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#define SX126X_BUSY 34
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#define SX126X_RESET LORA_RESET
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#define SX126X_DIO2_AS_RF_SWITCH
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#define SX126X_DIO3_TCXO_VOLTAGE 1.8
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#endif
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// per SX128x_Receive_Interrupt/utilities.h
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#ifdef USE_SX1280
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#define SX128X_CS LORA_CS
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#define SX128X_DIO1 9
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#define SX128X_DIO2 33
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#define SX128X_DIO3 34
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#define SX128X_BUSY 36
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#define SX128X_RESET LORA_RESET
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#define SX128X_RXEN 21
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#define SX128X_TXEN 10
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#define SX128X_MAX_POWER 3
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#endif
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