mikroElektronika PIC Microcontrollers PIC12 User Manual page 150

mikroC - C Compiler for Microchip PIC microcontrollers
CANSetOperationMode
Prototype
void CANSetOperationMode(char mode, char wait_flag);
Description Sets CAN to requested mode, i.e. copies mode to CANSTAT. Parameter
be one of CAN_OP_MODE constants (see CAN constants).
Parameter
If set to 0xFF, this is a blocking call – the function won't "return" until the requested
mode is set. If 0, this is a non-blocking call. It does not verify if CAN module is
switched to requested mode or not. Caller must use function
to verify correct operation mode before performing mode specific operation.
Requires CAN routines are currently supported only by P18XXX8 PICmicros. Microcontroller
must be connected to CAN transceiver (MCP2551 or similar) which is connected to
CAN bus.
Example
CANSetOperationMode(CAN_MODE_CONFIG, 0xFF);
CANGetOperationMode
Prototype
char CANGetOperationMode(void);
Returns Current opmode.
Description Function returns current operational mode of CAN module.
Requires CAN routines are currently supported only by P18XXX8 PICmicros. Microcontroller
must be connected to CAN transceiver (MCP2551 or similar) which is connected to
CAN bus.
Example
if (CANGetOperationMode() == CAN_MODE_NORMAL) { ... };
page
142
needs to be either 0 or 0xFF:
wait_flag
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mode
CANGetOperationMode