5.3 JNMMCANRX

This function receives a message on the selected CAN port.

BYTE JNMMCANRX(HANDLE hHandle, CANMESSAGE* msg);

Input Parameters

Name	Description
hHandle	HANDLE Handle received from JNMMCANOpen().
CANMESSAGE	Pointer to CANMESSAGE structure Can_ch : CAN port number 0-3 Msg_type : 0 : Standard 1 : Extended Msg_ID : Hexadecimel value Msg_len : length of the frames Rtr : 0 : Disable 1 : Enable Data : Holds the data frame of message length

Return Value

returns 1 on error

Usage Example

To receive message

ret = JNMMCANRX(device_handle,&Rx);
if(ret == 1)
{
    printf("JNMMCANRX failure \n");
}