78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
// clang-format off
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#ifndef _GENERIC_H
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#define _GENERIC_H
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#include <stdint.h>
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// Hardware related definitions for generic ESP32 boards
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// generic.h is kitchensink with all available options
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#define HAS_LORA 1 // comment out if device shall not send data via LoRa or has no LoRa
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#define HAS_SPI 1 // comment out if device shall not send data via SPI
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// pin definitions for SPI slave interface
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#define SPI_MOSI GPIO_NUM_23
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#define SPI_MISO GPIO_NUM_19
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#define SPI_SCLK GPIO_NUM_18
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#define SPI_CS GPIO_NUM_5
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// enable only if device has these sensors, otherwise comment these lines
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// BME680 sensor on I2C bus
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#define HAS_BME GPIO_NUM_21, GPIO_NUM_22 // SDA, SCL
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#define BME_ADDR BME680_I2C_ADDR_PRIMARY // connect SDIO of BME680 to GND
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// user defined sensors
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//#define HAS_SENSORS 1 // comment out if device has user defined sensors
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#define CFG_sx1276_radio 1 // select LoRa chip
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//#define CFG_sx1272_radio 1 // select LoRa chip
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#define BOARD_HAS_PSRAM // use if board has external PSRAM
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#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
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#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C
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//#define DISPLAY_FLIP 1 // use if display is rotated
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#define HAS_BATTERY_PROBE ADC1_GPIO35_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7
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#define BATT_FACTOR 2 // voltage divider 100k/100k on board
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#define HAS_LED (21) // on board LED
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#define HAS_BUTTON (39) // on board button
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#define HAS_RGB_LED (0) // WS2812B RGB LED on GPIO0
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#define BOARD_HAS_PSRAM // use extra 4MB extern RAM
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// GPS settings
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#define HAS_GPS 1 // use on board GPS
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#define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_12, GPIO_NUM_15 // UBlox NEO 6M
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#define GPS_INT GPIO_NUM_13 // 30ns accurary timepulse, to be external wired on pcb: NEO 6M Pin#3 -> GPIO13
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// Pins for I2C interface of OLED Display
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#define MY_OLED_SDA (4)
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#define MY_OLED_SCL (15)
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#define MY_OLED_RST (16)
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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_1
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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 (14)
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#define LORA_IRQ (26)
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#define LORA_IO1 (33)
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#define LORA_IO2 LMIC_UNUSED_PIN
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// I2C config for Microchip 24AA02E64 DEVEUI unique address
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#define MCP_24AA02E64_I2C_ADDRESS 0x50 // I2C address for the 24AA02E64
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#define MCP_24AA02E64_MAC_ADDRESS 0xF8 // Memory adress of unique deveui 64 bits
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#endif |