sja1000p_pre_write_config

Name

sja1000p_pre_write_config --  prepares message object for message transmission

Synopsis

int sja1000p_pre_write_config (struct chip_t * chip, struct msgobj_t * obj, struct canmsg_t * msg);

Arguments

chip

pointer to chip state structure

obj

pointer to message object state structure

msg

pointer to CAN message

Description

This function prepares selected message object for future initiation of message transmission by sja1000p_send_msg function. The CAN message data and message ID are transfered from msg slot into chip buffer in this function.

Return Value

negative value reports error.

File

src/sja1000p.c