||ADR||HEXADR||NAME||Description||shadow of||OS
|632| $0278|STICK0|Joystick 1| [PORTA] |all

This denotes the direction of Joystick 1, where 15 means "centered". It is the lower nibble of [PORTA] 54016 $d300.
This address is only updated every 1/50 second during VBlank!

||dec ||left|| ||right
|up|10|14| 6
| |11|15|  7
|down| 9|13| 5

||hex ||left|| ||right
|up|$0A|$0E|$06
| |$0B|$0F|$07
|down|$09|$0D|$05

||bin ||left|| ||right
|up|1010|1110|0110
| |1011|1111|0111
|down|1001|1101|0101

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see also [Controller topics|Controller_topics]

previous: [PADDL7]

next: [Joystick 2|STICK1]