diff --git a/boards/mini-epaper-s3.json b/boards/mini-epaper-s3.json new file mode 100644 index 000000000..5140f88be --- /dev/null +++ b/boards/mini-epaper-s3.json @@ -0,0 +1,40 @@ +{ + "build": { + "arduino": { + "ldscript": "esp32s3_out.ld", + "partitions": "default.csv" + }, + "core": "esp32", + "extra_flags": [ + "-DBOARD_HAS_PSRAM", + "-DARDUINO_ESP32S3_DEV", + "-DARDUINO_USB_MODE=1", + "-DARDUINO_USB_CDC_ON_BOOT=1", + "-DARDUINO_RUNNING_CORE=1", + "-DARDUINO_EVENT_RUNNING_CORE=1" + ], + "f_cpu": "240000000L", + "f_flash": "80000000L", + "flash_mode": "qio", + "hwids": [["0x303A", "0x1001"]], + "mcu": "esp32s3", + "variant": "esp32s3" + }, + "connectivity": ["wifi"], + "debug": { + "default_tool": "esp-builtin", + "onboard_tools": ["esp-builtin"], + "openocd_target": "esp32s3.cfg" + }, + "frameworks": ["arduino", "espidf"], + "name": "LilyGo Mini-Epaper-S3 (4 MB Flash, 2MB PSRAM)", + "upload": { + "flash_size": "4MB", + "maximum_ram_size": 327680, + "maximum_size": 4194304, + "require_upload_port": true, + "speed": 460800 + }, + "url": "https://www.lilygo.cc", + "vendor": "LilyGo" +} diff --git a/src/graphics/EInkDisplay2.cpp b/src/graphics/EInkDisplay2.cpp index 1678da793..c05864349 100644 --- a/src/graphics/EInkDisplay2.cpp +++ b/src/graphics/EInkDisplay2.cpp @@ -259,6 +259,17 @@ bool EInkDisplay::connect() adafruitDisplay->setRotation(3); adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT); } +#elif defined(MINI_EPAPER_S3) + spi1 = new SPIClass(HSPI); + spi1->begin(PIN_SPI1_SCK, PIN_SPI1_MISO, PIN_SPI1_MOSI, PIN_EINK_CS); + + // Create GxEPD2 objects + auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY, *spi1); + adafruitDisplay = new GxEPD2_BW(*lowLevel); + + // Init GxEPD2 + adafruitDisplay->init(); + adafruitDisplay->setRotation(1); #elif defined(HELTEC_WIRELESS_PAPER) || defined(HELTEC_VISION_MASTER_E213) // Detect display model, before starting SPI diff --git a/src/graphics/EInkDisplay2.h b/src/graphics/EInkDisplay2.h index f5418b069..14adeda12 100644 --- a/src/graphics/EInkDisplay2.h +++ b/src/graphics/EInkDisplay2.h @@ -93,7 +93,8 @@ class EInkDisplay : public OLEDDisplay SPIClass *hspi = NULL; #endif -#if defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK) || defined(HELTEC_MESH_SOLAR_EINK) +#if defined(HELTEC_MESH_POCKET) || defined(SEEED_WIO_TRACKER_L1_EINK) || defined(HELTEC_MESH_SOLAR_EINK) || \ + defined(MINI_EPAPER_S3) SPIClass *spi1 = NULL; #endif diff --git a/variants/esp32s3/mini-epaper-s3/pins_arduino.h b/variants/esp32s3/mini-epaper-s3/pins_arduino.h new file mode 100644 index 000000000..a4b3c4bf7 --- /dev/null +++ b/variants/esp32s3/mini-epaper-s3/pins_arduino.h @@ -0,0 +1,26 @@ +#ifndef Pins_Arduino_h +#define Pins_Arduino_h + +#include + +#define USB_VID 0x303a +#define USB_PID 0x1001 + +// The default Wire will be mapped to PMU and RTC +static const uint8_t SDA = 18; +static const uint8_t SCL = 9; + +// Default SPI will be mapped to Radio +static const uint8_t SS = -1; +static const uint8_t MOSI = 17; +static const uint8_t MISO = 6; +static const uint8_t SCK = 8; + +#define SPI_MOSI (39) +#define SPI_SCK (41) +#define SPI_MISO (38) +#define SPI_CS (40) + +#define SDCARD_CS SPI_CS + +#endif /* Pins_Arduino_h */ diff --git a/variants/esp32s3/mini-epaper-s3/platformio.ini b/variants/esp32s3/mini-epaper-s3/platformio.ini new file mode 100644 index 000000000..eb68e9d05 --- /dev/null +++ b/variants/esp32s3/mini-epaper-s3/platformio.ini @@ -0,0 +1,31 @@ +[env:mini-epaper-s3] +;custom_meshtastic_hw_model = +custom_meshtastic_hw_model_slug = MINI_EPAPER_S3 +custom_meshtastic_architecture = esp32-s3 +custom_meshtastic_actively_supported = true +custom_meshtastic_support_level = 1 +custom_meshtastic_display_name = LILYGO Mini ePaper S3 E-Ink +custom_meshtastic_images = mini-epaper-s3.svg +custom_meshtastic_tags = LilyGo +custom_meshtastic_requires_dfu = no + +extends = esp32s3_base +board = mini-epaper-s3 +board_check = true +upload_protocol = esptool + +build_flags = + ${esp32s3_base.build_flags} + -I variants/esp32s3/mini-epaper-s3 + -DMINI_EPAPER_S3 + -DUSE_EINK + -DEINK_DISPLAY_MODEL=GxEPD2_102 + -DEINK_WIDTH=128 + -DEINK_HEIGHT=80 + +lib_deps = + ${esp32s3_base.lib_deps} + # renovate: datasource=git-refs depName=meshtastic-GxEPD2 packageName=https://github.com/meshtastic/GxEPD2 gitBranch=master + https://github.com/meshtastic/GxEPD2/archive/c7eb4c3c167cf396ef4f541cc5d4c6aa42f3c46b.zip + # renovate: datasource=custom.pio depName=SensorLib packageName=lewisxhe/library/SensorLib + lewisxhe/SensorLib@0.3.3 diff --git a/variants/esp32s3/mini-epaper-s3/variant.h b/variants/esp32s3/mini-epaper-s3/variant.h new file mode 100644 index 000000000..b464c9b4a --- /dev/null +++ b/variants/esp32s3/mini-epaper-s3/variant.h @@ -0,0 +1,57 @@ +// Display (E-Ink) + +#define PIN_EINK_CS 13 +#define PIN_EINK_BUSY 10 +#define PIN_EINK_RES 11 +#define PIN_EINK_SCLK 14 +#define PIN_EINK_MOSI 15 +#define PIN_EINK_DC 12 +#define PIN_EINK_EN 42 + +#define SPI_INTERFACES_COUNT 2 +#define PIN_SPI1_MISO -1 +#define PIN_SPI1_MOSI PIN_EINK_MOSI +#define PIN_SPI1_SCK PIN_EINK_SCLK +#define DISPLAY_FORCE_SMALL_FONTS + +#define I2C_SDA SDA +#define I2C_SCL SCL + +#define BATTERY_PIN 2 // A battery voltage measurement pin, voltage divider connected here to +// measure battery voltage ratio of voltage divider = 2.0 (assumption) +#define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage. +#define ADC_CHANNEL ADC1_GPIO2_CHANNEL + +#define HAS_GPS 0 +#undef GPS_RX_PIN +#undef GPS_TX_PIN + +#define BUTTON_PIN 3 +#define BUTTON_NEED_PULLUP +#define ALT_BUTTON_PIN 4 +#define ALT_BUTTON_ACTIVE_LOW true +#define ALT_BUTTON_ACTIVE_PULLUP true +#define PIN_BUTTON3 0 + +// #define HAS_SDCARD 1 +// #define SDCARD_USE_SOFT_SPI + +// PCF85063 RTC Module +#define PCF85063_RTC 0x51 +#define HAS_RTC 1 + +#define USE_SX1262 +#define LORA_DIO1 5 +#define LORA_SCK 8 +#define LORA_MISO 6 +#define LORA_MOSI 17 +#define LORA_CS 7 // CS not connected; IO7 is free +#define LORA_RESET 21 + +#ifdef USE_SX1262 +#define SX126X_CS LORA_CS +#define SX126X_DIO1 LORA_DIO1 +#define SX126X_BUSY 16 +#define SX126X_RESET LORA_RESET +#define SX126X_DIO3_TCXO_VOLTAGE 1.8 +#endif