56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
// clang-format off
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#ifndef _TTGOBEAM_H
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#define _TTGOBEAM_H
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#include <stdint.h>
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// Hardware related definitions for TTGO T-Beam board
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// (only) for older T-Beam version T22_V05 eternal wiring LORA_IO1 to GPIO33 is needed!
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//
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// pinouts taken from http://tinymicros.com/wiki/TTGO_T-Beam
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#define HAS_LED GPIO_NUM_14 // on board green LED, only new version TTGO-BEAM V07
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//#define HAS_LED GPIO_NUM_21 // on board green LED, only old verison TTGO-BEAM V05
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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 BOARD_HAS_PSRAM // use extra 4MB external RAM
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#define HAS_BUTTON GPIO_NUM_39 // on board button (next to reset)
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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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// 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_34 // 30ns accurary timepulse, to be external wired on pcb: NEO 6M Pin#3 -> GPIO34
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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_13 // timepulse with accuracy +/- 2*e-6 [microseconds] = 0,1728sec / day
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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 SDA, SCL
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#define BME_ADDR BME680_I2C_ADDR_PRIMARY // !! connect SDIO of BME680 to GND !!
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// display (if connected)
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#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C
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#define MY_OLED_SDA SDA
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#define MY_OLED_SCL SCL
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#define MY_OLED_RST U8X8_PIN_NONE
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//#define DISPLAY_FLIP 1 // use if display is rotated
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// Settings for DCF77 interface
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#define HAS_DCF77 GPIO_NUM_13
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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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// user defined sensors (if connected)
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//#define HAS_SENSORS 1 // comment out if device has user defined sensors
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//#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
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#endif
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