Interrupt Functions

These functions handle interrupt related functionality. More...

Functions
uint8_t	mcp2515_interrupts_get (pi_mcp2515_t *pi_mcp2515)
	Check for interrupts.
uint8_t	mcp2515_interrupts_mask (pi_mcp2515_t *pi_mcp2515)
	Retrieve the interrupt mask.
void	mcp2515_interrupts_clear (pi_mcp2515_t *pi_mcp2515)
	Clear all interrupts.

Detailed Description

These functions handle interrupt related functionality.

Function Documentation

mcp2515_interrupts_clear()

void mcp2515_interrupts_clear

(

pi_mcp2515_t *

pi_mcp2515

)

Clear all interrupts.

Parameters

pi_mcp2515

the piMCP2515 handle.

mcp2515_interrupts_get()

uint8_t mcp2515_interrupts_get

(

pi_mcp2515_t *

pi_mcp2515

)

Check for interrupts.

The CANINTF register holds the interrupt flags.

Parameters

pi_mcp2515

the piMCP2515 handle.

Returns

the value of the interrupts flags.

mcp2515_interrupts_mask()

uint8_t mcp2515_interrupts_mask

(

pi_mcp2515_t *

pi_mcp2515

)

Retrieve the interrupt mask.

Parameters

pi_mcp2515

the piMCP2515 handle.

Returns

the interrupt mask value.