I have a DS320240CIPS-66T display, connected via SPI. The firmware is 4.3. When I start a calibration process, it completes but I observe the following:
1. If the display direction is rotated before I send "TUCHC", the calibration steps cannot be finished. It must be set to 0 degrees.
2. After I click the OK button on the screen, the display is unresponsive. Your Youtube video (https://youtu.be/RCUKrVMF2CQ) shows the display restarting after completing calibration, but this does not happen. I have to turn the display off to recover it. Is this a bug?
RE:Display unresponsive after completing calibration
Posted at:2021-08-10 14:39:54
1) yes, only at rotation 0 when doing calibration
2) If there is no response when clicking "OK", then the calibration is not correct, just replug the power, then recalibrate it again.