RabbitCore RCM3305, Руководство пользователя

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User’s Manual 47
Deactivates the RCM3305/RCM3315 RabbitNet port as a clocked serial port. This call is also used by
rn_init()
.
PARAMETERS
portnum
= 0
RETURN VALUE
None
This is a macro that enables or asserts the RCM3305/RCM3315 RabbitNet port chip select prior to data
transfer.
PARAMETERS
portnum
= 0
RETURN VALUE
None
This is a macro that disables or deasserts the RCM3305/RCM3315 RabbitNet port chip select to invali-
date data transfer.
PARAMETERS
portnum
= 0
RETURN VALUE
None.
void rn_sp_close(int port);
void rn_sp_enable(int portnum);
void rn_sp_disable(int portnum);