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Chapter 5
Bus Controller [BC] Functions
Set_Interrupt_On_Msg_MA
causes an interrupt to be generated
when a chosen message is sent.
Description
Set_Interrupt_On_Msg_MA
Syntax
Set_Interrupt_On_Msg_MA (int handle, int frameid, int
msgentry,
int enable)
Input Parameters
handle
The handle designated by
Init_Module_MA
frameid
frame_id returned from a call to
Create_Frame_MA
msgentry
enable
Output Parameters
none
Return Values
EXC_MA_ERROR
_BAD_HANDLE
Message number within the frame
EXC_MA_ENABLE
Generate an interrupt [0001 H]
EXC_MA_DISABLE
Do not generate an interrupt [0000 H]
If an invalid handle was specified;
should be value returned by
Init_Module_MA
page 5 - 18
EXC_MA_ERROR_
BAD_FRAME_ID
If undefined frame id
EXC_MA_ERROR
_BAD_FRM_MSGENTRY
If invalid index of message in frame
EXC_MA_ERROR_
WRONG_MODE
If not in BC mode
EXC_MA_STATUS_OK
No errors
Excalibur Systems