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


fossil_read_cts

Read level on CTS# pin

unsigned char fossil_read_cts ( int port );

SC1x Parameters

port
Port specifier:
    FOSSIL_EXT = 0 for EXT port
    FOSSIL_COM = 1 for COM port

SC1x3 Parameters

port
Port specifier:
    FOSSIL_EXT = 0 for EXT port
    FOSSIL_COM = 1 for COM port
    FOSSIL_SER2 = 2 for SER2 port
    FOSSIL_SER3 = 3 for SER3 port

Return Value

0, CTS# is low
1, CTS# is high

Comments

RTS/CTS flow control must be enabled to use this function.

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
    V1.20V1.20V1.20V1.05

Supported by @CHIP-RTOS C Library since version

    CLIB
    V2.04

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