IPC@CHIP® RTOS-PPC – API Documentation

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BYTE fossil_read_dcd ( int  port  ) 

Read level on DCD# pin. DCD mode must be enabled.

Parameters:
port port number index: 0=UART1 ... 5=UART6, see FOSSIL_PORT
Returns:
0=DCD# is low
1=DCD# is high
-1 = wrong port number
Since:
SC2x3 V1.00 - CLIB V1.00
See also:
fossil_dcd_changed() fossil_initmode()





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