83Plus:BCALLs:4051

Synopsis

Official Name: LCD_BUSY

BCALL Address: 4051

Waits for the LCD to be done.

Inputs

• None

Outputs

• LCD is ready.

Registers Destroyed

• None

Comments

This is the same as

call 000Bh

which is much faster. It polls bit 1 of Port 2. It waits until this bit is set.

See also ports 10 and 11.