// clang-format off #ifndef _LOPY4_H #define _LOPY4_H #include // Hardware related definitions for Pycom LoPy4 Board #define HAS_LORA 1 // comment out if device shall not send data via LoRa //#defin HAS_SPI 1 // comment out if device shall not send data via SPI // pin definitions for local wired SPI slave interface //#define SPI_MOSI GPIO_NUM_22 //#define SPI_MISO GPIO_NUM_33 //#define SPI_SCLK GPIO_NUM_26 //#define SPI_CS GPIO_NUM_36 #define CFG_sx1276_radio 1 //#define HAS_LED NOT_A_PIN // LoPy4 has no on board mono LED, we use on board RGB LED #define HAS_RGB_LED (0) // WS2812B RGB LED on GPIO0 (P2) #define BOARD_HAS_PSRAM // use extra 4MB extern RAM // Pins for LORA chip SPI interface come from board file, we need some // additional definitions for LMIC #define LORA_IRQ (23) #define LORA_RST NOT_A_PIN #define SS 18 // select WIFI antenna (internal = onboard / external = u.fl socket) #define HAS_ANTENNA_SWITCH (21) // pin for switching wifi antenna (P12) #define WIFI_ANTENNA 0 // 0 = internal, 1 = external // uncomment this only if your LoPy runs on a PYTRACK BOARD //#define HAS_GPS 1 //#define GPS_I2C GPIO_NUM_25, GPIO_NUM_26 // SDA (P22), SCL (P21) //#define GPS_ADDR 0x10 // uncomment this only if your LoPy runs on a EXPANSION BOARD #define HAS_LED (12) // use if LoPy is on Expansion Board, this has a user LED #define LED_ACTIVE_LOW 1 // use if LoPy is on Expansion Board, this has a user LED #define HAS_BUTTON (13) // user button on expansion board #define BUTTON_PULLUP 1 // Button need pullup instead of default pulldown #define HAS_BATTERY_PROBE ADC1_GPIO39_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7 #define BATT_FACTOR 2 // voltage divider 1MOhm/1MOhm -> expansion board 3.0 //#define BATT_FACTOR 4 // voltage divider 115kOhm/56kOhm -> expansion board 2.0 #endif