@CHIP-RTOS C Library V2.00 - BIOS API
BIOS_Set_Focus_Hotkey
Set the stdio focus key. void BIOS_Set_Focus_Hotkey ( unsigned char hotkey ); Parameters
hotkey
- New focus key code
in range: [ 0 .. 254 ]
Return Value
- -- none --
Comments
- The default hot key is CTRL-F, ASCII 6.
If the focus key is set to zero, the switching of stdio
from the console is disabled.
At runtime, the hot key (e.g. Ctrl-F) toggles the stdio between
three modes:
Stdio: Shell - Focus set to command shell
Stdio: User - Focus set to applications
Stdio: Both - Command shell and applications
The focus key is not usable by the command shell or DOS executable.
See Also
RTOS API
- This library function invokes a RTOS software interrupt.
Refer to this RTOS API function's
documentation
for more details.
Related Topics
-
- Focus key definition
in CHIP.INI.
This API List
List of C Libraries
@CHIP-RTOS Main Index
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