In the Flowcode simulation, the touch areas assigned to the Display Manager objects work correctly. I have not verified the exact numerical X/Y values in simulation.
The problem occurs on the physical ESP32 hardware.
Please let me know if you need any further tests on the E32R40T hardware ...
Search found 2 matches
- Fri Sep 11, 2026 7:56 pm
- Forum: Bug Reports
- Topic: XPT2046 wrong coordinates using shared hardware SPI on ESP32
- Replies: 2
- Views: 45
- Fri Sep 11, 2026 2:08 pm
- Forum: Bug Reports
- Topic: XPT2046 wrong coordinates using shared hardware SPI on ESP32
- Replies: 2
- Views: 45
XPT2046 wrong coordinates using shared hardware SPI on ESP32
Hello,
I am experiencing a problem with the XPT2046 touch controller when using hardware SPI in Flowcode 11.
Hardware
- LCDWiki E32R40T
- ESP32-32E
- Display controller: ST7796S
- Touch controller: XPT2046
- Display resolution: 320 x 480
The display and touch controller share the same SPI bus ...
I am experiencing a problem with the XPT2046 touch controller when using hardware SPI in Flowcode 11.
Hardware
- LCDWiki E32R40T
- ESP32-32E
- Display controller: ST7796S
- Touch controller: XPT2046
- Display resolution: 320 x 480
The display and touch controller share the same SPI bus ...