50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
// clang-format off
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// upload_speed 921600
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// board esp32dev
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#ifndef _TTGOFOX_H
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#define _TTGOFOX_H
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#include <stdint.h>
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#define HAS_LORA 1 // comment out if device shall not send data via LoRa
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#define CFG_sx1276_radio 1 // HPD13A LoRa SoC
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#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C
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#define HAS_LED NOT_A_PIN // green on board LED is useless, is GPIO25, which switches power for Lora+Display
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#define EXT_POWER_SW GPIO_NUM_25 // switches power for LoRa chip
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#define EXT_POWER_ON 0
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#define EXT_POWER_OFF 1
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#define BAT_MEASURE_ADC ADC1_GPIO35_CHANNEL
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#define BAT_VOLTAGE_DIVIDER 2 // voltage divider 100k/100k on board
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#define HAS_BUTTON GPIO_NUM_36 // on board button (next to reset)
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// Pins for I2C interface of OLED Display
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#define MY_OLED_SDA (21)
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#define MY_OLED_SCL (22)
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#define MY_OLED_RST U8X8_PIN_NONE
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// Settings for on board DS3231 RTC chip
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#define HAS_RTC MY_OLED_SDA, MY_OLED_SCL // SDA, SCL
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#define RTC_INT GPIO_NUM_34 // timepulse with accuracy +/- 2*e-6 [microseconds] = 0,1728sec / day
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// Settings for IF482 interface
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#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters
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// Settings for DCF77 interface
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//#define HAS_DCF77 GPIO_NUM_14
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//#define DCF77_ACTIVE_LOW 1
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// Pins for LORA chip SPI interface, reset line and interrupt lines
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#define LORA_SCK (5)
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#define LORA_CS (18)
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#define LORA_MISO (19)
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#define LORA_MOSI (27)
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#define LORA_RST (23)
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#define LORA_IRQ (26)
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#define LORA_IO1 (33)
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#define LORA_IO2 (32)
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#endif
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