TP underlining test has an 80% chance of breaking

- Apr 26, 2019-


Cause analysis: it is caused by the problem of LCD display area and TP fitting.

Solution: if the key area and AA area are linked together to report the coordinate, so the bottom edge is easily drawn to the value outside the AA area, the value is not displayed in the LCD, so it is similar to the broken line.The current modified method is: in the driver, when the Y-axis below is greater than Y_MAX and less than Key_Y value, it will be reported uniformly