= JOY Y( port )
   = JOYY( port )

Read the vertical axys of an analogical joystick, if it is present. A negative value means “up” while a positive one means “down”. The value near 0 means “no direction”.

  y = JOY Y(0)
  y = JOYY(0)

 Jyy

• TRS-80 Color Computer
• TRS-80 Color Computer 3
• Dragon 32
• Dragon 64

JOYY JOY Y

If you have encountered a problem using this command, if you think there is a bug or the explanation is unclear, please open an issue for this keyword on GitHub. Thank you!