Jeff

Not correct position for alphaSlideBar after first init colorPickerView color.

8

open demo ,you can find the alpha is 0xff, but not at the end of the sliderbar. the problem is in your class file AbstractSlider.java ``` protected int getSelectorHalfSize() {...

F4 can't go to deep sleep after first download program

1

**Describe the bug** F4 hardware can't go to deep sleep after first download program **To Reproduce** Steps to reproduce the behavior: 1. download `falling duck` game 2. unplug the usb...