feat: T-Watch Ultra support

2025-12-21 02:02:23 +00:00 · 2025-09-30 20:05:22 +02:00
parent 94d4bdf05c
commit d5bb3db4ed
20 changed files with 489 additions and 20 deletions
--- a/variants/esp32s3/t-watch-ultra/pins_arduino.h
+++ b/variants/esp32s3/t-watch-ultra/pins_arduino.h
@@ -0,0 +1,93 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+// #ifndef digitalPinToInterrupt
+// #define digitalPinToInterrupt(p) (((p) < 48) ? (p) : -1)
+// #endif
+
+#define USB_VID 0x303a
+#define USB_PID 0x8227
+#define USB_MANUFACTURER "LILYGO"
+#define USB_PRODUCT "T-Watch-Ultra"
+
+#define DISP_WIDTH 502
+#define DISP_HEIGHT 410
+
+// QSPI interface display
+#define DISP_D0 (38)
+#define DISP_D1 (39)
+#define DISP_D2 (42)
+#define DISP_D3 (45)
+#define DISP_SCK (40)
+#define DISP_CS (41)
+#define DISP_RST (37)
+#define DISP_TE (6)
+
+// Interrupt IO port
+#define TP_INT (12)
+#define RTC_INT (1)
+#define PMU_INT (7)
+#define NFC_INT (5)
+#define SENSOR_INT (8)
+#define NFC_CS (4)
+
+// PDM microphone
+#define MIC_SCK (17)
+#define MIC_DAT (18)
+
+// MAX98357A
+#define I2S_BCLK (9)
+#define I2S_WCLK (10)
+#define I2S_DOUT (11)
+
+#define SD_CS (21)
+
+// TX, RX pin connected to GPS
+static const uint8_t TX = 43;
+static const uint8_t RX = 44;
+
+// BHI260,PCF85063,AXP2101,DRV2605L share I2C Bus
+static const uint8_t SDA = 3;
+static const uint8_t SCL = 2;
+
+// Default sd cs pin
+static const uint8_t SS = SD_CS;
+static const uint8_t MOSI = 34;
+static const uint8_t MISO = 33;
+static const uint8_t SCK = 35;
+
+#define GPS_TX (TX)
+#define GPS_RX (RX)
+#define GPS_PPS (13)
+
+#define TP_SDA (SDA)
+#define TP_SCL (SCL)
+
+// LoRa and SD card share SPI bus -> variant.h
+// #define LORA_SCK  (SCK)   // share spi bus
+// #define LORA_MISO (MISO)  // share spi bus
+// #define LORA_MOSI (MOSI)  // share spi bus
+// #define LORA_CS   (36)
+// #define LORA_RST  (47)
+// #define LORA_BUSY (48)
+// #define LORA_IRQ  (14)
+
+// External expansion chip IO definition
+#define EXPANDS_DRV_EN (6)
+#define EXPANDS_DISP_EN (7)
+#define EXPANDS_TOUCH_RST (8)
+#define EXPANDS_SD_DET (10)
+
+// Peripheral definition exists
+#define USING_XL9555_EXPANDS
+#define USING_PCM_AMPLIFIER
+#define USING_PDM_MICROPHONE
+#define USING_PMU_MANAGE
+#define USING_INPUT_DEV_TOUCHPAD
+#define USING_ST25R3916
+#define USING_BHI260_SENSOR
+#define HAS_SD_CARD_SOCKET
+
+#endif /* Pins_Arduino_h */