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XXX_Open

Description

This function marks the given CAN device as used, e.g. it locks the device. The return value is the identifier of the device and must be used for further actions with this device.

Prototype

CPU_INT16S INT16S	XXX_OpenOpen(CPU_INT16SINT16S  drv, 
                     CPU_INT32U  devName,
                     CPU_INT16U  mode);

CPU_INT32U devName,

CPU_INT16U mode);

Parameter

Meaning

drv

bus node name which must be used by the interrupt routine to access the can bus layer.

devName

device name which indicates the device within the controller

mode

not used

Return Value

Device identifier for success or -1 if an error occurs.

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