TTGO T10 & T4 TEST CODE

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Quick Start

1. Install TFT_eSPI from the Arduino library installation manager
2. Copy the Buttons in the LilyGo_Txx/lib directory to the <C:\Users\UserName\Documents\Arduino\libraries> directory
3. Enter <C:\Users\UserName\Documents\Arduino\libraries\TFT_eSPI> to change the configuration file. For different types of boards, you need to enable the corresponding TFT_eSPI setting (select the corresponding pin of the LCD screen).

T4 V1.3

• Open User_Setup_Select.h in the TFT_eSPI directory and disable it by #include <User_Setup.h>.
• Uncomment the #include <User_Setups/Setup22_TTGO_T4_v1.3.h> line

T4 V1.2

• Open User_Setup_Select.h in the TFT_eSPI directory and disable it by #include <User_Setup.h>.
• Uncomment the #include <User_Setups/Setup22_TTGO_T4.h> line

TS V2.0 1.4 Inc'

• Copy User_Setups/T10_V20_1C4.h in the LilyGo_Txx folder to the TFT_eSPI\User_Setups directory
• Open User_Setup_Select.h in the TFT_eSPI directory, disable #include <User_Setup.h>, add #include <User_Setups/T10_V20_1C4.h' below the line #include <User_Setup.h> >

TS V2.0 1.8 Inc'

• Copy User_Setups/T10_V20_1C8.h in the LilyGo_Txx folder to the TFT_eSPI\User_Setups directory
• Open User_Setup_Select.h in the TFT_eSPI directory, disable #include <User_Setup.h>, add #include <User_Setups/T10_V20_1C8.h below the line #include <User_Setup.h> >

3. Open LilyGo_Txx/LilyGo_Txx.ino, above the sketch, uncomment the corresponding board, it looks as follows

   // #define T4_ V12       //Historical version
   // #define T4_ V13       //Version for sale
   // #define T10_ V14      //Historical version
   // #define T10_ V18      //Version for sale  TS V1.8
   // #define T10_ V20      //Version for sale  TS V2.0
   

4. Select the board according to the following options

   1. Board -> ESP32 -> ESP32 Dev Module
   2. PSRAM -> Enable (if it is TS, you need to select Disable here)
   3. Flash Size -> 4MB(32Mb)
   4. Flash Mode -> DIO
   5. Some other options are filled in according to the actual situation, and the selection is as shown in the figure below

5. Click the right arrow above Arduino IDE to compile and upload (please make sure to install the serial driver and connect the board to the computer via USB)

T10 pin map

Name	V18/V20
TFT Driver	ST7735
TFT_MISO	N/A
TFT_MOSI	23
TFT_SCLK	5
TFT_CS	16
TFT_DC	17
TFT_RST	N/A
TFT_BL	27
SD_MISO	2
SD_MOSI	15
SD_SCLK	14
SD_CS	13
I2C_SDA	21
I2C_SCL	22
SPEAKER_OUT	25
ADC_IN	35
BUTTON1	36
BUTTON2	37
BUTTON3	39

T4 pin map

Name	V12	V13
TFT Driver	ILI9341	ILI9341
TFT_MISO	12	12
TFT_MOSI	23	23
TFT_SCLK	18	18
TFT_CS	27	27
TFT_DC	26	32
TFT_RST	5	5
TFT_BL	N/A	4
SD_MISO	2	2
SD_MOSI	15	15
SD_SCLK	14	14
SD_CS	13	13
Button 0	14	14
Button 1	5	5
Button 2	27	27
Button 3	25	25
SPEAKER PWD	N/A	19
SPEAKER OUT	N/A	25
I2C_SDA	21	21
I2C_SCL	22	22