Hello Bastien, Do you have another DK-S7 display you can try the program on? I'm unable to reproduce this issue on my end. Also, please verify that the "CAM" switch (on S101) on the breakout board is in the OFF position - camera uses the same SCI channel as the touchscreen so disabling it can prevent unnecessary disturbance on the bus. Coordinate translation is not performed in the SX8654 driver - the code simply fetches the 12-bit value (i.e. [0, 4095]) and scales it to the dimensions provided in the configuration. I think you may be observing the behaviour opposite to the one I suggested - hence I recommended compensating for it using software. Regards
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