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@CHIP-RTOS C Library V2.06 - BIOS API


BIOS_kbhit

Test if character is ready at standard input(s).

unsigned int BIOS_kbhit ( void );

Parameters

-- none --

Return Value

Boolean: '1' if characters is ready, '0' if no character ready.

Comments

All devices selected as standard input (e.g. EXT, COM and Telnet) are polled for data ready.

See Also

RTOS API

This library function invokes a RTOS software interrupt. Refer to this RTOS API function's documentation for more details.

Supported since or modified in @CHIP-RTOS version

    SC12SC13SC11SC1x3
    V1.00V1.00V1.00V0.90

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