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@CHIP-RTOS C Library V2.00 - Hardware API


hal_read_pio

Read specific I/O pin

unsigned char hal_read_pio ( unsigned char pio );

Parameters

pio

IPC@CHIP PIO No. [0..13]

Return Value

0 PIO pin is low, 1 PIO pin is high

Comments

Read specified programmable I/O pin.

See Also

RTOS API

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


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