Difference between revisions of "83Plus:BCALLs:500B"
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'''BCALL Address:''' 500B | '''BCALL Address:''' 500B | ||
| − | Gets a keypress from the keyboard. Similar to [[83Plus: | + | Gets a keypress from the keyboard. Similar to [[83Plus:BCALLs:4972|GetKey]], the 2nd+off key combination will return kOff to the caller, instead of turning the calculator off. |
=== Inputs === | === Inputs === | ||
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== Comments == | == Comments == | ||
| − | This function will wait until the user presses a key or key combination, and will APD or accept silent link if they are enabled. Functionally it is the same thing as calling regular [[83Plus: | + | This function will wait until the user presses a key or key combination, and will APD or accept silent link if they are enabled. Functionally it is the same thing as calling regular [[83Plus:BCALLs:4972|GetKey]], except with the [[83Plus:Flags:28#Bit_7|7,(iy+28h)]] flag set first. See ti83plus.inc for the list of return keycodes. |
Revision as of 18:31, 28 March 2005
Synopsis
Official Name: GetKeyRetOff
BCALL Address: 500B
Gets a keypress from the keyboard. Similar to GetKey, the 2nd+off key combination will return kOff to the caller, instead of turning the calculator off.
Inputs
None
Outputs
- A: keycode for key pressed.
Registers Destroyed
- DE, HL
Comments
This function will wait until the user presses a key or key combination, and will APD or accept silent link if they are enabled. Functionally it is the same thing as calling regular GetKey, except with the 7,(iy+28h) flag set first. See ti83plus.inc for the list of return keycodes.
