34 lines
2.1 KiB
C
34 lines
2.1 KiB
C
// Hardware related definitions for lolin32 loraNode32 shield
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// See https://github.com/hallard/LoLin32-Lora
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// disable brownout detection (avoid unexpected reset on some boards)
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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 // OLED-Display on board
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#define HAS_LED NOT_A_PIN // Led os on same pin than Lora SS pin, to avoid pb, we don't use it
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#define LED_ACTIVE_LOW 1 // Onboard LED is active when pin is LOW
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// Anyway shield is on over the LoLin32 board, so we won't be able to see this LED
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#define HAS_RGB_LED 13 // ESP32 GPIO13 (pin13) On Board Shield WS2812B RGB LED
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#define HAS_BUTTON 15 // ESP32 GPIO15 (pin15) Button is on the LoraNode32 shield
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#define BUTTON_PULLUP 1 // Button need pullup instead of default pulldown
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#define CFG_sx1276_radio 1 // RFM95 module
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// re-define pin definitions of pins_arduino.h
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#define PIN_SPI_SS 5 // ESP32 GPIO5 (Pin5) -- SX1276 NSS (Pin19) SPI Chip Select Input
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#define PIN_SPI_MOSI 23 // ESP32 GPIO23 (Pin23) -- SX1276 MOSI (Pin18) SPI Data Input
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#define PIN_SPI_MISO 19 // ESP32 GPIO19 (Pin19) -- SX1276 MISO (Pin17) SPI Data Output
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#define PIN_SPI_SCK 18 // ESP32 GPIO18 (Pin18 -- SX1276 SCK (Pin16) SPI Clock Input
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// non arduino pin definitions
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#define RST 25 // ESP32 GPIO25 (Pin25) -- SX1276 NRESET (Pin7) Reset Trigger Input
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#define DIO0 27 // ESP32 GPIO27 (Pin27) -- SX1276 DIO0 (Pin8) used by LMIC for detecting LoRa RX_Done & TX_Done
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#define DIO1 26 // ESP32 GPIO26 (Pin26) -- SX1276 DIO1 (Pin9) used by LMIC for detecting LoRa RX_Timeout
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#define DIO2 4 // ESP32 GPIO4 (Pin4) -- SX1276 DIO2 (Pin10) not used by LMIC for LoRa (Timeout for FSK only)
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#define DIO5 35 // ESP32 GPIO35 (Pin35) -- SX1276 DIO5 not used by LMIC for LoRa (Timeout for FSK only)
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// Hardware pin definitions for LoRaNode32 Board with OLED I2C Display
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#define OLED_RST U8X8_PIN_NONE // Not reset pin
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#define OLED_SDA 21 // ESP32 GPIO21 (Pin21) -- OLED SDA
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#define OLED_SCL 22 // ESP32 GPIO22 (Pin22) -- OLED SCL
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