Mikroc – ABL electronic PIC Microcontrollers PIC16 User Manual
Page 162

mikroC - C Compiler for Microchip PIC microcontrollers
mikroC
making it simple...
154
MikroElektronika: Development tools - Books - Compilers
page
Prototype
void
CANSPISetOperationMode(char mode, char wait_flag);
Description
Sets CAN to requested mode, i.e. copies mode to CANSTAT. Parameter
mode
needs to
be one of CAN_OP_MODE constants (see CAN constants, page 145).
Parameter
wait_flag
needs to be either 0 or 0xFF: 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
CANSPIGetOperationMode
to verify correct operation mode
before performing mode specific operation.
Requires
CANSPI functions are supported by any PIC MCU that has SPI interface on PORTC.
Also, CS pin of MCP2510 or MCP2515 must be connected to RC0.
Example
CANSPISetOperationMode(CAN_MODE_CONFIG, 0xFF);
CANSPISetOperationMode
Prototype
char
CANSPIGetOperationMode(void);
Returns
Current opmode.
Description
Function returns current operational mode of CAN module.
Example
if
(CANSPIGetOperationMode() == CAN_MODE_NORMAL) { ... };
CANSPIGetOperationMode