| ID | Hardware | Software | Remark |
|---|---|---|---|
| H752-01 | v1.0-241224 | v1.2_250118 | latest |
| H752 | v1.0-240810 | v1.0-241203 | - |
H752-01 new version :
- Adds the ink screen power management chip TPS65185;
- Supports local refresh, can adjust the Vcom voltage control display color depth;
- Support epdiy v7 direct drive.
- Added GPS module;
| H752-01 | T5 E-Paper S3 Pro |
|---|---|
| MCU | ESP32-S3-WROOM-1 |
| Flash / PSRAM | 16M / 8M |
| Lora | SX1262 |
| GPS | MIA-M10Q / L76K |
| Driver IC | ED047TC1 (4.7 inches, 960x540 , 16 gray) |
| Battery Capacity | 3.7V-1500mAh |
| Battery Chip | BQ25896 (0x6B), BQ27220 (0x55) |
| Touch | GT911 (0x5D) |
| RTC | PCF85063 (0x51) |
| E-link Power Driver | TPS65185 (0x68) |
| IO Extend | PCA9535PW (0x20) |
➡ T5_E_Paper_S3_Pro Related projects:
- [ FastEPD ] : Optimized library for driving parallel eink displays with the ESP32
Datasheets on the chip are available in ./hardware directory.
| Name | Dependency library |
|---|---|
| epdiy | https://github.com/vroland/epdiy |
| SX1262 | jgromes/[email protected] |
| BQ25896 | lewisxhe/XPowersLib@^0.2.3 |
| GPS | mikalhart/TinyGPSPlus@^1.1.0 |
| Sensor | lewisxhe/[email protected] |
| LVGL | lvgl/lvgl@^8.3.11 |
🟢 PlatformIO is recommended because these examples were developed on it. 🟢
- Install Visual Studio Code and Python, and clone or download the project;
- Search for the
PlatformIOplugin in theVisualStudioCodeextension and install it; - After the installation is complete, you need to restart
VisualStudioCode - After opening this project, PlatformIO will automatically download the required tripartite libraries and dependencies, the first time this process is relatively long, please wait patiently;
- After all the dependencies are installed, you can open the
platformio.iniconfiguration file, uncomment inexampleto select a routine, and then pressctrl+sto save the.iniconfiguration file; - Click ☑️ under VScode to compile the project, then plug in USB and select COM under VScode;
- Finally, click the ➡️ button to download the program to Flash;
-
Install Arduino IDE
-
Copy all files under
this project/lib/and paste them into the Arduion library path (generallyC:\Users\YourName\Documents\Arduino\libraries); -
Open the Arduion IDE and click
File->Openin the upper left corner to open an example inthis project/example/xxx/xxx.inounder this item; -
Then configure Arduion. After the configuration is completed in the following way, you can click the button in the upper left corner of Arduion to compile and download;
| Arduino IDE Setting | Value |
|---|---|
| Board | ESP32S3 Dev Module |
| Port | Your port |
| USB CDC On Boot | Enable |
| CPU Frequency | 240MHZ(WiFi) |
| Core Debug Level | None |
| USB DFU On Boot | Disable |
| Erase All Flash Before Sketch Upload | Disable |
| Events Run On | Core1 |
| Flash Mode | QIO 80MHZ |
| Flash Size | 16MB(128Mb) |
| Arduino Runs On | Core1 |
| USB Firmware MSC On Boot | Disable |
| Partition Scheme | 16M Flash(3M APP/9.9MB FATFS) |
| PSRAM | OPI PSRAM |
| Upload Mode | UART0/Hardware CDC |
| Upload Speed | 921600 |
| USB Mode | CDC and JTAG |
├─boards : Some information about the board for the platformio.ini configuration project;
├─data : Picture resources used by the program;
├─example : Some examples;
├─firmare : `factory` compiled firmware;
├─hardware: Schematic diagram of the board, chip data;
├─lib : Libraries used in the project;
-✅ bq25896：bq25896 test
-✅ bq27220：bq27220 test
-✅ display_test：Ink screen display test.
-✅ factory：Factory firmware program.
-✅ GPS：The GPS test needs to be done outdoors.
-✅ io_extend：IO expansion chip test.
-✅ lora_recv：SX1262 LoRa send test.
-✅ lora_send：SX1262 LoRa recv test.
-✅ lvgl_test：Test using LVGL as image engine.
-✅ rtc_pcf8563：Real-time clock chip test.
-✅ sd_card：SD card read test.
-✅ touch：GT911 test.
// BOARD PIN DEFINE
#define BOARD_GPS_RXD 44
#define BOARD_GPS_TXD 43
#define SerialMon Serial
#define SerialGPS Serial2
#define BOARD_I2C_PORT (0)
#define BOARD_SCL (40)
#define BOARD_SDA (39)
#define BOARD_SPI_MISO (21)
#define BOARD_SPI_MOSI (13)
#define BOARD_SPI_SCLK (14)
#define BOARD_TOUCH_SCL (BOARD_SCL)
#define BOARD_TOUCH_SDA (BOARD_SDA)
#define BOARD_TOUCH_INT (3)
#define BOARD_TOUCH_RST (9)
#define BOARD_RTC_SCL (BOARD_SCL)
#define BOARD_RTC_SDA (BOARD_SDA)
#define BOARD_RTC_IRQ (2)
#define BOARD_SD_MISO (BOARD_SPI_MISO)
#define BOARD_SD_MOSI (BOARD_SPI_MOSI)
#define BOARD_SD_SCLK (BOARD_SPI_SCLK)
#define BOARD_SD_CS (12)
#define BOARD_LORA_MISO (BOARD_SPI_MISO)
#define BOARD_LORA_MOSI (BOARD_SPI_MOSI)
#define BOARD_LORA_SCLK (BOARD_SPI_SCLK)
#define BOARD_LORA_CS (46)
#define BOARD_LORA_IRQ (10)
#define BOARD_LORA_RST (1)
#define BOARD_LORA_BUSY (47)
#define BOARD_BL_EN (11)
#define BOARD_PCA9535_INT (38)
#define BOARD_BOOT_BTN (0)
// ED047TC1 --- e-ink paper
#define EP_SCL (40)
#define EP_SDA (39)
#define EP_INTR (38)
#define EP_I2C_PORT I2C_NUM_0
#define EP_D7 (8)
#define EP_D6 (18)
#define EP_D5 (17)
#define EP_D4 (16)
#define EP_D3 (15)
#define EP_D2 (7)
#define EP_D1 (6)
#define EP_D0 (5)
#define EP_CKV (48) /* Control Lines */
#define EP_STH (41)
#define EP_LEH (42)
#define EP_STV (45)
#define EP_CKH (4) /* Edges */
// PCA9535
// Extend the interface and set the read/write ports via I2C.
// IO1X
#define PCA9535_IO10_EP_OE // EP Output enable source driver
#define PCA9535_IO11_EP_MODE // EP Output mode selection gate driver
#define PCA9535_IO12_BUTTON
#define PCA9535_IO13_TPS_PWRUP
#define PCA9535_IO14_VCOM_CTRL
#define PCA9535_IO15_TPS_WAKEUP
#define PCA9535_IO16_TPS_PWR_GOOD
#define PCA9535_IO17_TPS_INT
// IO0X
#define PCA9535_IO00
#define PCA9535_IO01
#define PCA9535_IO02
#define PCA9535_IO03
#define PCA9535_IO04
#define PCA9535_IO05
#define PCA9535_IO06
#define PCA9535_IO07Sleep power consumption.
| Document | Link |
|---|---|
How to download programs through flash_download_tool ? |
dosc |
For more information, see the ./hardware directory.
Schematic : T5_E-Paper-S3-Pro