From 464db72198c42b14e28b2b23740be5ab8a9fc2ce Mon Sep 17 00:00:00 2001 From: Klaus K Wilting Date: Sat, 6 Oct 2018 21:37:27 +0200 Subject: [PATCH] heltecv2.h added; edits in lopy.h and lopy4.h --- src/hal/heltecv2.h | 26 ++++++++++++++++++++++++++ src/hal/lopy.h | 2 +- src/hal/lopy4.h | 6 +++--- 3 files changed, 30 insertions(+), 4 deletions(-) create mode 100644 src/hal/heltecv2.h diff --git a/src/hal/heltecv2.h b/src/hal/heltecv2.h new file mode 100644 index 00000000..99eb6ef9 --- /dev/null +++ b/src/hal/heltecv2.h @@ -0,0 +1,26 @@ +// Hardware related definitions for Heltec V2 LoRa-32 Board + +#define HAS_LORA 1 // comment out if device shall not send data via LoRa +#define HAS_SPI 1 // comment out if device shall not send data via SPI +#define CFG_sx1276_radio 1 + +#define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C // OLED-Display on board +#define HAS_LED GPIO_NUM_25 // white LED on board +#define HAS_BUTTON GPIO_NUM_0 // button "PROG" on board + +// re-define pin definitions of pins_arduino.h +#define PIN_SPI_SS GPIO_NUM_18 // ESP32 GPIO18 -- SX1276 NSS (Pin19) SPI Chip Select Input +#define PIN_SPI_MOSI GPIO_NUM_27 // ESP32 GPIO27 -- SX1276 MOSI (Pin18) SPI Data Input +#define PIN_SPI_MISO GPIO_NUM_19 // ESP32 GPIO19 -- SX1276 MISO (Pin17) SPI Data Output +#define PIN_SPI_SCK GPIO_NUM_5 // ESP32 GPIO5 -- SX1276 SCK (Pin16) SPI Clock Input + +// non arduino pin definitions +#define RST GPIO_NUM_14 // ESP32 GPIO18 -- SX1276 NRESET (Pin7) Reset Trigger Input +#define DIO0 GPIO_NUM_26 // ESP32 GPIO26 -- SX1276 DIO0 (Pin8) used by LMIC for detecting LoRa RX_Done & TX_Done +#define DIO1 GPIO_NUM_34 // ESP32 GPIO33 -- SX1276 DIO1 (Pin9) used by LMIC for detecting LoRa RX_Timeout +#define DIO2 GPIO_NUM_35 // 32 ESP32 GPIO32 -- SX1276 DIO2 (Pin10) not used by LMIC for LoRa (Timeout for FSK only) + +// Hardware pin definitions for Heltec LoRa-32 Board with OLED SSD1306 I2C Display +#define OLED_RST GPIO_NUM_16 // ESP32 GPIO16 -- SD1306 RST +#define I2C_SDA GPIO_NUM_4 // ESP32 GPIO4 -- SD1306 D1+D2 +#define I2C_SCL GPIO_NUM_15 // ESP32 GPIO15 -- SD1306 D0 \ No newline at end of file diff --git a/src/hal/lopy.h b/src/hal/lopy.h index 97f3119c..2ea2a097 100644 --- a/src/hal/lopy.h +++ b/src/hal/lopy.h @@ -17,7 +17,7 @@ #define DIO2 GPIO_NUM_23 // Pin tied via diode to DIO0 // select WIFI antenna (internal = onboard / external = u.fl socket) -#define HAS_ANTENNA_SWITCH 16 // pin for switching wifi antenna +#define HAS_ANTENNA_SWITCH GPIO_NUM_16 // pin for switching wifi antenna #define WIFI_ANTENNA 0 // 0 = internal, 1 = external // uncomment this only if your LoPy runs on a PYTRACK BOARD diff --git a/src/hal/lopy4.h b/src/hal/lopy4.h index fc0be422..17ff92f8 100644 --- a/src/hal/lopy4.h +++ b/src/hal/lopy4.h @@ -4,7 +4,7 @@ #define HAS_SPI 1 // comment out if device shall not send data via SPI #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 GPIO_NUM_0 // WS2812B RGB LED on GPIO0 +#define HAS_RGB_LED GPIO_NUM_0 // WS2812B RGB LED on GPIO0 (P2) #define BOARD_HAS_PSRAM // use extra 4MB extern RAM // Hardware pin definitions for Pycom LoPy4 board @@ -18,8 +18,8 @@ #define DIO2 GPIO_NUM_23 // Pin tied via diode to DIO0 // select WIFI antenna (internal = onboard / external = u.fl socket) -#define HAS_ANTENNA_SWITCH 21 // pin for switching wifi antenna -#define WIFI_ANTENNA 0 // 0 = internal, 1 = external +#define HAS_ANTENNA_SWITCH GPIO_NUM_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