Cheap Yellow Display (CYD) 2 USB Display
Available from:
Aliexpress.com
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | Option A3 |
| GPIO01 | User |
| GPIO02 | SPI DC |
| GPIO03 | None |
| GPIO04 | PWM_i 1 |
| GPIO05 | None |
| GPIO09 | User |
| GPIO10 | User |
| GPIO12 | SPI MISO |
| GPIO13 | SPI MOSI |
| GPIO14 | SPI CLK |
| GPIO15 | SPI CS |
| GPIO16 | PWM_i 2 |
| GPIO17 | PWM_i 3 |
| GPIO18 | User |
| GPIO19 | User |
| GPIO20 | None |
| GPIO21 | BkLight |
| GPIO22 | User |
| GPIO23 | User |
| GPIO24 | None |
| GPIO25 | SPI CLK 2 |
| GPIO26 | Buzzer |
| GPIO27 | User |
| GPIO28 | None |
| GPIO29 | None |
| GPIO30 | None |
| GPIO31 | None |
| GPIO32 | SPI MOSI 2 |
| GPIO33 | ??? |
| GPIO34 | ADC Light |
| GPIO35 | User |
| GPIO36 | None |
| GPIO37 | None |
| GPIO38 | None |
| GPIO39 | SPI MISO 2 |
Configuration
{"NAME":"ESP32-2432S028","GPIO":[6210,1,800,0,448,0,1,1,672,704,736,768,449,450,1,1,0,992,1,1,0,737,480,1,0,0,0,0,705,769,4768,1,0,0,0,673],"FLAG":0,"BASE":1}
Here is the required display.ini. It include both the ILI9341 screen and the XPT2046 touch configuration:
:H,ILI9341,240,320,16,SPI,1,,,,,,,*,16
:S,2,1,1,0,40,20
:r,1
:I
01,80
11,80
3A,1,55
36,1,A8
B1,2,00,18
B6,3,08,82,27
21
29,80
:o,28
:O,29
:A,2A,2B,2C,16
:i,20,21
:B,21
:UTI,XPT2046,S2,33,-1,-1
CPR 00
RT
:UTT
XPT 300
RT
:UTX
MV 2 2
SCL 300 0.0695652
LIM 239
RT
:UTY
MV 0 2
SCL 3700 -0.0930233
LIM 319
RT