initial draft

variants/t-deck-pro/pins_arduino.h

@@ -0,0 +1,19 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+// used for keyboard, touch controller, beam sensor, and gyroscope
+static const uint8_t SDA = 13;
+static const uint8_t SCL = 14;
+
+// Default SPI will be mapped to Radio
+static const uint8_t SS = 3;
+static const uint8_t MOSI = 33;
+static const uint8_t MISO = 47;
+static const uint8_t SCK = 36;
+
+#endif /* Pins_Arduino_h */

variants/t-deck-pro/platformio.ini

@@ -0,0 +1,24 @@
+[env:t-deck-pro]
+extends = esp32s3_base
+board = t-deck-pro
+board_check = true
+upload_protocol = esptool
+
+build_flags = 
+  ${esp32_base.build_flags} -I variants/t-deck-pro
+  -D T_DECK_PRO
+  -D PRIVATE_HW ; TODO: remove me
+  -D GPS_POWER_TOGGLE
+  -D USE_EINK
+  -D EINK_DISPLAY_MODEL=GxEPD2_310_GDEQ031T10
+  -D EINK_WIDTH=240
+  -D EINK_HEIGHT=320
+  ;-D USE_EINK_DYNAMICDISPLAY            ; Enable Dynamic EInk
+  -D EINK_LIMIT_FASTREFRESH=10           ; How many consecutive fast-refreshes are permitted
+  -D EINK_LIMIT_GHOSTING_PX=2000        ; (Optional) How much image ghosting is tolerated
+
+lib_deps =
+  ${esp32s3_base.lib_deps}
+  https://github.com/ZinggJM/GxEPD2/archive/refs/tags/1.6.4.zip
+  https://github.com/CIRCUITSTATE/CSE_Touch/archive/b44f23b6f870b848f1fbe453c190879bc6cfaafa.zip
+  https://github.com/CIRCUITSTATE/CSE_CST328/archive/refs/tags/v0.0.4.zip

variants/t-deck-pro/variant.h

@@ -0,0 +1,86 @@
+// Display (E-Ink)
+#define PIN_EINK_CS 34
+#define PIN_EINK_BUSY 37
+#define PIN_EINK_DC 35
+#define PIN_EINK_RES -1
+#define PIN_EINK_SCLK 36
+#define PIN_EINK_MOSI 47
+
+#define I2C_SDA SDA
+#define I2C_SCL SCL
+
+// CST328 touch screen (implementation in src/platform/extra_variants/t_deck_pro/variant.cpp)
+#define CST328_PIN_INT 12
+#define CST328_PIN_RST 45
+
+#define USE_POWERSAVE
+#define SLEEP_TIME 120
+
+// GNNS
+#define PIN_GPS_EN 15
+#define GPS_EN_ACTIVE 1
+#define GPS_RX_PIN 44
+#define GPS_TX_PIN 43
+#define PIN_GPS_PPS 1
+
+#define BUTTON_PIN 0
+
+// Have SPI interface SD card slot
+#define HAS_SDCARD
+#define SDCARD_USE_SPI1
+#define SPI_MOSI (33)
+#define SPI_SCK (36)
+#define SPI_MISO (47)
+#define SPI_CS (48)
+#define SDCARD_CS SPI_CS
+#define SD_SPI_FREQUENCY 75000000U
+
+// T-Deck Pro PMU
+
+// TCA8418 keyboard
+#define KB_BL_PIN 42
+#define CANNED_MESSAGE_MODULE_ENABLE 1
+
+// microphone PCM5102A
+#define PCM5102A_SCK 47
+#define PCM5102A_DIN 17
+#define PCM5102A_LRCK 18
+
+// LTR_553ALS light sensor
+#define HAS_LTR553ALS
+
+// gyroscope BHI260AP
+#define BOARD_1V8_EN 38
+#define HAS_BHI260AP
+
+// battery quality sensor BQ25896
+#define HAS_BQ25896
+
+// battery quality sensor BQ27220
+#define HAS_BQ27220
+
+// LoRa
+#define USE_SX1262
+#define USE_SX1268
+
+#define LORA_EN 46 // LoRa enable pin
+#define LORA_SCK 36
+#define LORA_MISO 47
+#define LORA_MOSI 33
+#define LORA_CS 3
+
+#define LORA_DIO0 -1 // a No connect on the SX1262 module
+#define LORA_RESET 4
+#define LORA_DIO1 5 // SX1262 IRQ
+#define LORA_DIO2 6 // SX1262 BUSY
+#define LORA_DIO3   // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
+
+#define SX126X_CS LORA_CS // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_DIO2
+#define SX126X_RESET LORA_RESET
+// Not really an E22 but TTGO seems to be trying to clone that
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 2.4
+// Internally the TTGO module hooks the SX1262-DIO2 in to control the TX/RX switch (which is the default for the sx1262interface
+// code)