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1a38c4e51d
While working on #4378 I noticed a funny problem: the blinking system LED was on during deep-sleep. Initially I thought it was some weird sleep hw config thing but it turns out it was easier but more pervasive. We had two different preprocessor symbols which both meant approximately the same thing LED_INVERTED and LED_STATE_ON (though their polarity was opposite). Some variant files were setting one, others were setting the other, and others were setting both. heh. In the case of the board I was testing (seeed tracker wio 1100) it was only setting one and the default behavior for the other (for all boards) was incorrect. So I did a grep and it seems like LED_STATE_ON was used more often, so I kept that one and removed LED_INVERTED everywhere.
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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