Will there be a version of Micropython for this board with drivers from lhttps://github.com/russhughes ?

I am trying to follow the installation process described in the Readme file.

It says search for the ESP-ARDUINO SDK and install it.

This differs from the T-Display S3 that says to install the ESP32S3 DEV MODULE.

IS ESP-ARDUINO SDK a generic description for one of the options that appear on the menu?

For Arduino IDE, which Board should be selected? During sketch upload I get following error:

esptool.py v3.0-dev
Serial port COM17
Connecting...
WARNING: This chip doesn't appear to be a ESP32 (date codes 0x03700000:0x00000000). Probably it is unsupported by this version of esptool.
Chip is ESP32-D0WDQ6 (revision 0)
Features: WiFi, BT, Dual Core, Coding Scheme None
WARNING: Detected crystal freq 0.00MHz is quite different to normalized freq 26MHz. Unsupported crystal in use?
Crystal is 26MHz
MAC: 00:00:00:00:00:00
Uploading stub...
Running stub...

A fatal error occurred: Invalid head of packet (0x47)
Failed uploading: uploading error: exit status 2

Hi,

As long as I power the board via the USB-C connector everything works fine. I've integrated T-HMI with Home Assistant via ESPHome and I'm happy with the overall results.

However, when I'm trying to power up the board via the 5V DC connector, the board doesn't seem to boot up. The little red LED also does not light up. I measured the voltage on the board, it definitely gets power.

I was in a similar position with a T-Display S3 board and realized that I need to set the GPIO15 HIGH on boot for the board to work with the DC connector. On the T-HMI I've tried setting GPIO10 (PWR_EN) and GPIO14 (PWR_ON) to HIGH on boot, but unfortunately the board does not power up.

I can't debug things further, because I would need to plug in the USB-C connector. But, if I do that, the board will get power via USB...

Is there any other GPIO pin that needs to be set in a certain way for the power to work via the DC connector?

Thank you!

please add firmware.bin in branch, so that we can restore to OEM status. Thanks

Hello @LilyGO,

It would be extremely helpful to have a STEP file for easier integration of the T-HMI board in the device design. Would it be possible for you to upload the STEP file of the T-HMI board?

Thank you for considering this request.

How can I get this working in EspHome/Homeassistant?

hello ,i m using t-hmi and i want to connected with an SHT30 ,but i can't find i2c port .How can i set up the i2c port

when enabling 1-bit microsd in a custom app with the microsd inserted the display goes black and the serial port becomes unstable and doesn't allow flashing firmware after.

the t-hmi can be recovered by entering the upload mode manually before uploading firmware: i.e. press and hold the BOOT button and press RST button once, release the RST then release the BOOT button

i returned to the examples and after formatting 3 different fat32 microsd cards, an 8, 16, and 32 gb but none could be recognized using the factory app and then used examples/sd/sd.ino example and reproduced the failure.

aware of and read this issue

Hi, I'm testing the T-HMI with Arduino IDE 2.2.1 and get a lot of errors when compiling the tft example from T-HMI-master.
I have copied all the folders and file from "lib" to my Arduino libraries folder.
`In file included from /xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:20:
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c: In member function 'uint8_t TFT_eSPI::readByte()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:96:8: error: 'gpio_get_level' was not declared in this scope
96 | b = gpio_get_level((gpio_num_t)TFT_D0); // Read three times to allow for bus access time
| ^~~~~~~~~~~~~~
In file included from /xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.h:96,
from /xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:16:
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c: In member function 'void TFT_eSPI::pushBlock(uint16_t, uint32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:543:5: note: in expansion of macro 'tft_Write_16'
543 | tft_Write_16(color);
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:554:23: note: in expansion of macro 'tft_Write_16'
554 | else while (len--) {tft_Write_16(color);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c: In member function 'void TFT_eSPI::pushSwapBytePixels(const void*, uint32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:564:20: note: in expansion of macro 'tft_Write_16'
564 | while ( len-- ) {tft_Write_16(data); data++;}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c: In member function 'void TFT_eSPI::pushPixels(const void, uint32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:574:37: note: in expansion of macro 'tft_Write_16'
574 | if(_swapBytes) { while ( len-- ) {tft_Write_16(*data); data++; } }
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:436:32: note: in expansion of macro 'GPIO_CLR_REG'
436 | #define tft_Write_16S(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 0)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.c:575:27: note: in expansion of macro 'tft_Write_16S'
575 | else { while ( len-- ) {tft_Write_16S(data); data++;} }
| ^~~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::begin_tft_write()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:80:5: note: in expansion of macro 'CS_L'
80 | CS_L;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::begin_nin_write()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:92:5: note: in expansion of macro 'CS_L'
92 | CS_L;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::end_tft_write()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:226:22: error: 'GPIO' was not declared in this scope
226 | #define CS_H GPIO.out_w1ts = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:106:7: note: in expansion of macro 'CS_H'
106 | CS_H;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::end_nin_write()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:226:22: error: 'GPIO' was not declared in this scope
226 | #define CS_H GPIO.out_w1ts = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:121:7: note: in expansion of macro 'CS_H'
121 | CS_H;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::begin_tft_read()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:147:4: note: in expansion of macro 'CS_L'
147 | CS_L;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::end_tft_read()':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:226:22: error: 'GPIO' was not declared in this scope
226 | #define CS_H GPIO.out_w1ts = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:169:24: note: in expansion of macro 'CS_H'
169 | if(!inTransaction) {CS_H;}
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::spiwrite(uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:412:27: note: in expansion of macro 'GPIO_CLR_REG'
412 | #define tft_Write_8(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t)(C)); WR_H
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:970:3: note: in expansion of macro 'tft_Write_8'
970 | tft_Write_8(c);
| ^~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::writecommand(uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:984:3: note: in expansion of macro 'DC_C'
984 | DC_C;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::writedata(uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:168:20: error: 'GPIO' was not declared in this scope
168 | #define DC_D GPIO.out_w1ts = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:1047:3: note: in expansion of macro 'DC_D'
1047 | DC_D; // Play safe, but should already be in data mode
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'uint8_t TFT_eSPI::readcommand8(uint8_t, uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:1070:3: note: in expansion of macro 'CS_L'
1070 | CS_L;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual uint16_t TFT_eSPI::readPixel(int32_t, int32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:1148:25: note: in expansion of macro 'CS_L'
1148 | if (!inTransaction) { CS_L; } // CS_L can be multi-statement
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:226:22: error: 'GPIO' was not declared in this scope
226 | #define CS_H GPIO.out_w1ts = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:1180:27: note: in expansion of macro 'CS_H'
1180 | if (!inTransaction) { CS_H; } // CS_H can be multi-statement
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::readRect(int32_t, int32_t, int32_t, int32_t, uint16_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:225:22: error: 'GPIO' was not declared in this scope
225 | #define CS_L GPIO.out_w1tc = (1 << TFT_CS)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:1279:3: note: in expansion of macro 'CS_L'
1279 | CS_L;
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::drawChar(int32_t, int32_t, uint16_t, uint32_t, uint32_t, uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3216:32: note: in expansion of macro 'tft_Write_16'
3216 | if (column[k] & mask) {tft_Write_16(color);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3217:15: note: in expansion of macro 'tft_Write_16'
3217 | else {tft_Write_16(bg);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3220:7: note: in expansion of macro 'tft_Write_16'
3220 | tft_Write_16(bg);
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::setWindow(int32_t, int32_t, int32_t, int32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3480:5: note: in expansion of macro 'DC_C'
3480 | DC_C; tft_Write_8(TFT_CASET);
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'void TFT_eSPI::readAddrWindow(int32_t, int32_t, int32_t, int32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3556:3: note: in expansion of macro 'DC_C'
3556 | DC_C; tft_Write_8(TFT_CASET);
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::drawPixel(int32_t, int32_t, uint32_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3756:7: note: in expansion of macro 'DC_C'
3756 | DC_C; tft_Write_8(TFT_CASET);
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3763:7: note: in expansion of macro 'DC_C'
3763 | DC_C; tft_Write_8(TFT_PASET);
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:167:20: error: 'GPIO' was not declared in this scope
167 | #define DC_C GPIO.out_w1tc = (1 << TFT_DC)
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3769:3: note: in expansion of macro 'DC_C'
3769 | DC_C; tft_Write_8(TFT_RAMWR);
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual void TFT_eSPI::pushColor(uint16_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:596:25: note: in expansion of macro 'tft_Write_16'
596 | #define tft_Write_16N tft_Write_16
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:3790:3: note: in expansion of macro 'tft_Write_16N'
3790 | tft_Write_16N(color);
| ^~~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp: In member function 'virtual int16_t TFT_eSPI::drawChar(uint16_t, int32_t, int32_t, uint8_t)':
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:5317:31: note: in expansion of macro 'tft_Write_16'
5317 | if (line & mask) {tft_Write_16(textcolor);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:5318:19: note: in expansion of macro 'tft_Write_16'
5318 | else {tft_Write_16(textbgcolor);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:5323:18: note: in expansion of macro 'tft_Write_16'
5323 | if (pX) {tft_Write_16(textbgcolor);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:5372:30: note: in expansion of macro 'tft_Write_16'
5372 | while (tnp--) {tft_Write_16(textcolor);}
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:356:26: error: 'GPIO' was not declared in this scope
356 | #define GPIO_CLR_REG GPIO.out1_w1tc.val
| ^~~~
/xxx/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_S3.h:432:31: note: in expansion of macro 'GPIO_CLR_REG'
432 | #define tft_Write_16(C) GPIO_CLR_REG = GPIO_OUT_CLR_MASK; GPIO_SET_REG = set_mask((uint8_t) ((C) >> 8)); WR_H;
| ^~~~~~~~~~~~
/xxx/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:5374:19: note: in expansion of macro 'tft_Write_16'
5374 | else {tft_Write_16(textcolor);}
| ^~~~~~~~~~~~

exit status 1
Compilation error: exit status 1`

Thanks in advance if someone has an idea of what's going on...
Andrea

Real pity, such a nice piece of HW. Had a problem to run the original TFT_eSPI examples at all and found a solution...set PIN 10 to high. Does not help with the touch, see my issue which i already added to TFT_eSPI in Bodmers repository. I do not know whether it is the board or the code. So please have a look at my description of the error:

Bodmer/TFT_eSPI#2669

Separately used, programs with touch work and prog's with screen work, but not together.

Hello,

You provide only 3 different pin for tf card but need mimimum 4 ?

Thanks

Hi,
Witch tools did you use to make image .h from jpg?
I found something (Img2Lcd) but not transform ok.
Thanks

Hi buds,

Im using esp-idf for this t-hmi, is there any lib or example of accessing the ST7789 lcd & touch? Since i see here only the arduino examples, can anyone help with clue on how to shift these codes to esp-idf?

Many thanks,

Fails with error "invalid library no headers files"

I bought this item from aliexpress and it arrive with and example loaded on it and it works ok with next button witch changes the pages.

https://www.aliexpress.com/item/1005005719816754.html?spm=a2g0o.order_list.order_list_main.49.322f1802oPFKyW

After other loaded schetches i loaded from t-hmi library the factory example. it remain in first page with FC CE image shows, the button not works and it remain in this status on serial monitor:

19:39:02.970 -> Turn on the main power
19:39:02.970 -> Power on peripherals, such as the LCD backlight
19:39:02.970 -> Initialize the power button
19:39:02.970 -> Initialize Intel 8080 bus
19:39:02.970 -> Install LCD driver of st7789
19:39:02.970 -> Initialize LCD driver of st7789
19:39:03.102 -> Turn on the LCD backlight
19:39:06.081 -> Initialize touch screen calibration data
19:39:06.081 -> point_1:
19:39:06.081 -> raw_x: 411 raw_y: 1246
19:39:06.081 -> point_2:
19:39:06.081 -> raw_x: 284 raw_y: 207
19:39:06.081 -> point_3:
19:39:06.081 -> raw_x: 320 raw_y: 223
19:39:06.081 -> point_4:
19:39:06.081 -> raw_x: 342 raw_y: 224
19:39:06.081 -> Initialize the touch screen
19:39:06.081 -> Initialize lvgl

Please help me with your adive what it is wrong in sketch. Thanks in advance.

"3. Search for ESP32 in Tools → Board Manager and install ESP32-Arduino SDK (V 2.0.5 or above, V3.0 or below) (???)"

It is the same as LilyGO T-Display S3 but the ReadMe for T-HMI is confusing. The two boards are almost identical except for the obvious LCD size and extra I2C ports. Almost anything learned from familiarity with the LilyGO T-Display S3 is applicable to the T-HMI. The ReadMe could be the same for both, except pinout and LCD size.

Possibly you meant to say Arduino ESP Boards and select board type ESP32S3 Dev Module?
The Arduino IDE does not list the unstable ESP32 3.0. maybe you meant to say "(V 2.0.5 or above and below V3.0)" ?

Therefore I would like to see both ReadMe standardized, to lessen unneeded confusion.
-Terry

The text is offset from the side of the screen when setRotation is set to 3, the background fills the full screen. I tried tft.setAddrWindow to update the window size.

#include "pins.h"

#include <TFT_eSPI.h>
#include <OneButton.h>
#include <Arduino.h>

TFT_eSPI tft = TFT_eSPI();
OneButton buttonOK(21, false, false);

void setup() {
    pinMode(PWR_ON_PIN, OUTPUT);
    digitalWrite(PWR_ON_PIN, HIGH);

    Serial.begin(115200);
    delay(1000);

    
    buttonOK.attachClick(power_off);
    buttonOK.attachLongPressStop(power_off);
    // pinMode(21, INPUT)
    Serial.println("setup");
    
    tft.begin();
    tft.setRotation(1);
    tft.setSwapBytes(true);
    tft.setTextSize(1);
    tft.fillScreen(TFT_GREEN);
    tft.setTextColor(TFT_GREEN, TFT_BLACK);
    
    pinMode(PWR_EN_PIN, OUTPUT);
    digitalWrite(PWR_EN_PIN, HIGH);
    pinMode(BK_LIGHT_PIN, OUTPUT);
    digitalWrite(BK_LIGHT_PIN, HIGH);

    tft.drawString("Booting", 0, 0, 2);
    delay(3000);
}


void power_off() {
    digitalWrite(PWR_ON_PIN, LOW);
    Serial.println("power_off");
    digitalWrite(BK_LIGHT_PIN, LOW);
}


void loop() {
    // buttonOK.tick();
    // delay(10);
    // digitalWrite(BK_LIGHT_PIN, HIGH);
    // tft.setRotation(1);
    tft.setAddrWindow(20,0,240,320);
    for(int i = 0; i<5; i++) {
        tft.setRotation(i);
        Serial.println(i);
        tft.fillScreen(TFT_GREEN);
        tft.setTextColor(TFT_MAGENTA);
        tft.drawNumber(millis(), 0, 100, 4);
        delay(2000);
    }
}

in readme you say 4) Copy everything from this repository lib folder....
but you have no "repository lib folder" in you branch ?!.

Now you even removed the links to all the Libs needed (e.g. touch)...

Sorry, please imprvove, as I cannot use is as it is....graphics still not running

Is it possible to connect an SPI device to the T-HMI?

If so which pins could I use?

What is the 4 pins connector type/reference.

It's sems, it's not standard Mini Micro JST

Thank's for your answer

I have selected Arduino IDE 2.x with "ESP32S3 Dev Module", 16MB flash, hughe app. I use a simple sketch opening the serial port and writing to it. Compilatoin is fine, upload ok but the serial moniro only shows this:
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x15 (USB_UART_CHIP_RESET),boot:0x28 (SPI_FAST_FLASH_BOOT)
Saved PC:0x4201e6fa
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x43c
load:0x403c9700,len:0xbec
load:0x403cc700,len:0x2a3c
SHA-256 comparison failed:
Calculated: 74cb8a0835ff948a23b1fa30f5641bd3d3fc50d3e848150763aab2d791fb9d34
Expected: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Attempting to boot anyway...
entry 0x403c98d8

Sketch:

void setup() {
  Serial.begin(115200);
  Serial.println("Hello T-HMI");
}
void loop() {
  Serial.print(".");
  delay(100);
}

this is wierd

hello
After my fifth attempt to upload my code to T-HMI ,i have this errors :
Le croquis utilise 269221 octets (8%) de l'espace de stockage de programmes. Le maximum est de 3145728 octets.
Les variables globales utilisent 19288 octets (5%) de mémoire dynamique, ce qui laisse 308392 octets pour les variables locales. Le maximum est de 327680 octets.
esptool.py v4.5.1
Serial port COM4
Connecting...
Chip is ESP32-S3 (revision v0.1)
Features: WiFi, BLE
Crystal is 40MHz
MAC: 34:85:18:aa:d3:60
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600

A fatal error occurred: No serial data received.
Failed uploading: uploading error: exit status 2
there is my configuration

Is there any way to power this up with a battery only every time i plug in a battery i need to jumpstart it basically to get the code running then it is good to go. Is there any way to just plug a battery in though?

Hi.
Please help me to change the screen in portrait from landscape in "factory" example with lvgl.
I don;t find where must make changes.
Thanks in advance

I have worked with a TTGO T Beam before, new to using this T-HMI.
Is it possible to copy a flashed image from a T-HMI and flash it to another T-HMI? Sorry if this isn’t the place to ask.

try now differnet examples...but failed with any graphics.....eg.; LV:Benchmark.ino result in error:

In file included from c:\users\marti\documents\arduino\libraries\lvgl\src/misc/lv_log.h:16,
from c:\users\marti\documents\arduino\libraries\lvgl\lvgl.h:25,
from c:\Users\Marti\Documents\Arduino\libraries\lvgl\src/lvgl.h:17,
from C:\tmp\T-HMI-master\T-HMI-master\examples\lv_benchmark\benchmark\lv_demo_benchmark.h:16,
from C:\tmp\T-HMI-master\T-HMI-master\examples\lv_benchmark\lv_benchmark.ino:11:
c:\users\marti\documents\arduino\libraries\lvgl\src\lv_conf_internal.h:41:18: fatal error: ../../lv_conf.h: No such file or directory
#include "../../lv_conf.h" /Else assume lv_conf.h is next to the lvgl folder/
^~~~~~~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: exit status 1

I installed all 4 libraries!!! does not work.