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Update variant.h

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Mark Trevor Birss 2023-08-05 17:10:00 +02:00 committed by Thomas Göttgens
parent cfe5c7f31d
commit b1f6ff1280
1 changed files with 33 additions and 0 deletions
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33
variants/m5stack_coreink/variant.h
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@ -39,7 +39,9 @@
#undef RF95_MOSI
#undef RF95_NSS
#define USE_RF95
//#define USE_SX1280
#ifdef USE_RF95
#define RF95_SCK 18
#define RF95_MISO 34
#define RF95_MOSI 23
@ -48,6 +50,22 @@
#define LORA_RESET 26
#define LORA_DIO1 RADIOLIB_NC
#define LORA_DIO2 RADIOLIB_NC
#endif
#ifdef USE_SX1280
#define RF95_SCK 18
#define RF95_MISO 34
#define RF95_MOSI 23
#define RF95_NSS 14
#define LORA_RESET 26
#define LORA_DIO1 25
#define LORA_DIO2 13
#define SX128X_CS RF95_NSS
#define SX128X_DIO1 LORA_DIO1
#define SX128X_BUSY LORA_DIO2
#define SX128X_RESET LORA_RESET
#define SX128X_MAX_POWER 13 // 10
#endif
#define USE_EINK
// https://docs.m5stack.com/en/core/coreink
@ -59,3 +77,18 @@
#define PIN_EINK_RES -1 // Connected but not needed
#define PIN_EINK_SCLK 18 // EPD_SCLK
#define PIN_EINK_MOSI 23 // EPD_MOSI
#define BATTERY_PIN 35
#define ADC_CHANNEL ADC1_GPIO35_CHANNEL
// https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/schematic/Core/m5paper/M5_PAPER_SCH.pdf
// https://github.com/m5stack/M5Core-Ink/blob/master/examples/Basics/FactoryTest/FactoryTest.ino#L58
// VBAT
// |
// R83 (3K)
// +
// R86 (11K)
// |
// GND
// https://github.com/m5stack/M5Core-Ink/blob/master/examples/Basics/FactoryTest/FactoryTest.ino#L58
#define ADC_MULTIPLIER 5 // Just a guess for now... more detailed getBatVoltage above
// https://embeddedexplorer.com/esp32-adc-esp-idf-tutorial/