57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
// clang-format off
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// upload_speed 921600
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// board esp32dev
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#ifndef _TTGOV21NEW_H
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#define _TTGOV21NEW_H
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#include <stdint.h>
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/* Hardware related definitions for TTGO V2.1 Board
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// ATTENTION: check your board version!
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// This settings are for boards labeled v1.6 on pcb, NOT for v1.5 or older
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*/
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// SDS011 dust sensor settings
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#define HAS_SDS011 1 // use SDS011
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// used pins on the ESP-side:
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#define ESP_PIN_TX 19 // connect to RX on the SDS011
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#define ESP_PIN_RX 23 // connect to TX on the SDS011
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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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// enable only if you want to store a local paxcount table on the device
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#define HAS_SDCARD 1 // this board has an SD-card-reader/writer
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// Pins for SD-card
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#define SDCARD_CS (13)
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#define SDCARD_MOSI (15)
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#define SDCARD_MISO (2)
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#define SDCARD_SCLK (14)
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// enable only if device has these sensors, otherwise comment these lines
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// BME280 sensor on I2C bus
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//#define HAS_BME 1 // Enable BME sensors in general
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//#define HAS_BME280 GPIO_NUM_21, GPIO_NUM_22 // SDA, SCL
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#define HAS_DISPLAY 1
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#define HAS_LED (25) // green on board LED
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#define BAT_MEASURE_ADC ADC1_GPIO35_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7
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#define BAT_VOLTAGE_DIVIDER 2 // voltage divider 100k/100k on board
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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 NOT_A_PIN
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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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