Button/DV

Bits 	Values
0x10x20x4	
Three bits storing a value from 0 to 5:
* 0: Button on block bottom facing down
* 1: Button on block top facing up
* 2: Button on block side facing north
* 3: Button on block side facing south
* 4: Button on block side facing west
* 5: Button on block side facing east
0x8 	If this bit is set, the button is currently active.
Category:Data value pages
zh:按钮/DV