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109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
// Primary I2C Bus includes PCF8563 RTC Module
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#define I2C_SDA 21
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#define I2C_SCL 22
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#define HAS_GPS 1
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#undef GPS_RX_PIN
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#undef GPS_TX_PIN
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// Use Secondary I2C Bus as GPS Serial
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#define GPS_RX_PIN 33
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// #define GPS_TX_PIN 32 (now used by SX1262 BUSY as GPS works with just RX)
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// Green LED
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#define LED_STATE_ON 1 // State when LED is lit
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#define LED_PIN 10
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#include "pcf8563.h"
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// PCF8563 RTC Module
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#define PCF8563_RTC 0x51
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#define HAS_RTC 1
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// Wheel
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// Down 37
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// Push 38
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// Up 39
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// Top Physical Button 5
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#define BUTTON_NEED_PULLUP
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#define BUTTON_PIN 5
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// BUZZER
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#define PIN_BUZZER 2
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#undef LORA_SCK
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#undef LORA_MISO
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#undef LORA_MOSI
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#undef LORA_CS
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#define USE_RF95
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// #define USE_SX1262
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// #define USE_SX1280
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#ifdef USE_RF95
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#define LORA_SCK 18
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#define LORA_MISO 34
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#define LORA_MOSI 23
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#define LORA_CS 14
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#define LORA_DIO0 25
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#define LORA_RESET 26
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#define LORA_DIO1 RADIOLIB_NC
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#define LORA_DIO2 RADIOLIB_NC
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#endif
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// https://www.waveshare.com/core1262-868m.htm
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#ifdef USE_SX1262
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#define LORA_SCK 18
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#define LORA_MISO 34
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#define LORA_MOSI 23
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#define LORA_CS 14
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#define LORA_RESET 26
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#define LORA_DIO1 25
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#define LORA_DIO2 32 // 33 // (13 not working) //BUSY pin on SX1262
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#define SX126X_CS LORA_CS
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#define SX126X_DIO1 LORA_DIO1
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#define SX126X_BUSY LORA_DIO2
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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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#ifdef USE_SX1280
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#define LORA_SCK 18
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#define LORA_MISO 34
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#define LORA_MOSI 23
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#define LORA_CS 14
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#define LORA_RESET 26
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#define LORA_DIO1 25
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#define LORA_DIO2 13
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#define SX128X_CS LORA_CS
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#define SX128X_DIO1 LORA_DIO1
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#define SX128X_BUSY LORA_DIO2
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#define SX128X_RESET LORA_RESET
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#define SX128X_MAX_POWER 13 // 10
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#endif
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#define USE_EINK
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// https://docs.m5stack.com/en/core/coreink
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// https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/coreink/coreink_sch.pdf
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#define PIN_EINK_EN -1 // N/C
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#define PIN_EINK_CS 9 // EPD_CS
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#define PIN_EINK_BUSY 4 // EPD_BUSY
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#define PIN_EINK_DC 15 // EPD_D/C
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#define PIN_EINK_RES -1 // Connected but not needed
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#define PIN_EINK_SCLK 18 // EPD_SCLK
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#define PIN_EINK_MOSI 23 // EPD_MOSI
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#define BATTERY_PIN 35
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#define ADC_CHANNEL ADC1_GPIO35_CHANNEL
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// https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/m5paper/M5_PAPER_SCH.pdf
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// https://github.com/m5stack/M5Core-Ink/blob/master/examples/Basics/FactoryTest/FactoryTest.ino#L58
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// VBAT
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// |
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// R83 (3K)
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// +
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// R86 (11K)
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// |
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// GND
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// https://github.com/m5stack/M5Core-Ink/blob/master/examples/Basics/FactoryTest/FactoryTest.ino#L58
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#define ADC_MULTIPLIER 5
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// https://embeddedexplorer.com/esp32-adc-esp-idf-tutorial/
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