WIP LoRAType

src/graphics/EInkDisplay2.cpp

@@ -29,6 +29,7 @@
 */
 
 // Constructor
+
 EInkDisplay::EInkDisplay(uint8_t address, int sda, int scl, OLEDDISPLAY_GEOMETRY geometry, HW_I2C i2cBus)
 {
     // Set dimensions in OLEDDisplay base class
@@ -182,6 +183,12 @@ bool EInkDisplay::connect()
         adafruitDisplay->setRotation(0);
         adafruitDisplay->setPartialWindow(0, 0, EINK_WIDTH, EINK_HEIGHT);
     }
+#elif defined(LORA_TYPE)
+    auto lowLevel = new TECHO_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
+    adafruitDisplay = new GxEPD2_BW<TECHO_DISPLAY_MODEL, TECHO_DISPLAY_MODEL::HEIGHT>(*lowLevel);
+    adafruitDisplay->init(115200, true, 40, false, SPI, SPISettings(4000000, MSBFIRST, SPI_MODE0));
+    adafruitDisplay->setRotation(3);
+    adafruitDisplay->setPartialWindow(0, 0, EPD_WIDTH, EPD_HEIGHT);
 #elif defined(M5_COREINK)
     auto lowLevel = new EINK_DISPLAY_MODEL(PIN_EINK_CS, PIN_EINK_DC, PIN_EINK_RES, PIN_EINK_BUSY);
     adafruitDisplay = new GxEPD2_BW<EINK_DISPLAY_MODEL, EINK_DISPLAY_MODEL::HEIGHT>(*lowLevel);

src/main.cpp

@@ -1,4 +1,4 @@
 #include "configuration.h"
 #if !MESHTASTIC_EXCLUDE_GPS
 #include "GPS.h"
 #endif
@@ -727,8 +727,13 @@
     SPI.begin();
 #else
     // ESP32
+#ifdef LORA_TYPE
+    SPI.begin(PIN_EINK_SCLK, 15, PIN_EINK_MOSI, PIN_EINK_CS);
+    LOG_WARN("SPI.begin(SCK=%d, MISO=15, MOSI=%d, NSS=%d)\n", PIN_EINK_SCLK, PIN_EINK_MOSI, PIN_EINK_CS);
+#else
     SPI.begin(LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
     LOG_DEBUG("SPI.begin(SCK=%d, MISO=%d, MOSI=%d, NSS=%d)", LORA_SCK, LORA_MISO, LORA_MOSI, LORA_CS);
+#endif
     SPI.setFrequency(4000000);
 #endif
 
@@ -937,6 +942,10 @@
 
 #elif defined(HW_SPI1_DEVICE)
     LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI1, spiSettings);
+#elif LORA_TYPE
+    SPIClass radioSPI(VSPI);
+    radioSPI.begin(RF95_SCK, RF95_MISO, RF95_MOSI, RF95_NSS);
+    LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(radioSPI, spiSettings);
 #else // HW_SPI1_DEVICE
     LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
 #endif

src/platform/esp32/architecture.h

@@ -150,6 +150,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_SENSELORA_S3
 #elif defined(HELTEC_HT62)
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_HT62
+#elif defined(LORA_TYPE)
+#define HW_VENDOR meshtastic_HardwareModel_LORA_TYPE
 #elif defined(CHATTER_2)
 #define HW_VENDOR meshtastic_HardwareModel_CHATTER_2
 #elif defined(STATION_G2)

variants/lora_type/platformio.ini

@@ -0,0 +1,16 @@
+[env:lora_type]
+extends = esp32_base
+board = esp32doit-devkit-v1
+board_level = extra
+build_flags =
+  ${esp32_base.build_flags}
+  -DLORA_TYPE
+  -DEBYTE_E22
+  -Ivariants/lora_type
+  -DEPD_HEIGHT=200
+  -DEPD_WIDTH=200
+  -DEINK_DISPLAY_MODEL=GxEPD2_154_GDEY0154D67
+  -DM5_COREINK 
+lib_deps = 
+  ${esp32_base.lib_deps}
+  zinggjm/GxEPD2@^1.4.9

variants/lora_type/variant.h

@@ -0,0 +1,37 @@
+#define BUTTON_PIN 39  // The middle button GPIO on the T-Beam
+#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
+#define ADC_CHANNEL ADC1_GPIO35_CHANNEL
+#define ADC_MULTIPLIER 2.0 // (R1 = 27k, R2 = 100k)
+#define LED_PIN 33           // add status LED (compatible with core-pcb and DIY targets)
+
+#define LORA_DIO0 RADIOLIB_NC  // a No connect on the SX1262/SX1268 module
+#define LORA_RESET 16 // RST for SX1276, and for SX1262/SX1268
+#define LORA_DIO1 4  // IRQ for SX1262/SX1268
+#define LORA_DIO2 26  // BUSY for SX1262/SX1268
+#define LORA_DIO3     // Not connected on PCB, but internally on the TTGO SX1262/SX1268, if DIO3 is high the TXCO is enabled
+
+#define RF95_SCK 18
+#define RF95_MISO 19
+#define RF95_MOSI 23
+#define RF95_NSS 5
+
+#define USE_SX1262
+
+#define SX126X_CS 5 // NSS for SX126X
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_DIO2
+#define SX126X_RESET LORA_RESET
+#define SX126X_RXEN 25
+#define SX126X_TXEN RADIOLIB_NC
+#define SX126X_DIO2_AS_RF_SWITCH
+
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+#define USE_EINK
+#define PIN_EINK_EN -1   // N/C
+#define PIN_EINK_CS 15   // EPD_CS
+#define PIN_EINK_BUSY 27 // EPD_BUSY
+#define PIN_EINK_DC 12   // EPD_D/C
+#define PIN_EINK_RES 32  // Connected but not needed
+#define PIN_EINK_SCLK 14 // EPD_SCLK
+#define PIN_EINK_MOSI 13 // GxEPD2_EPDEPD_MOSI