AN1105 STMicroelectronics, AN1105 Datasheet - Page 79

• Manufacturer Part Number: AN1105
• Description: ST7 PCAN PERIPHERAL DRIVER
• Manufacturer: STMicroelectronics

{
}
/*--------------------------------------------------------------------------
ROUTINE NAME : CAN_First_Init
INPUT/OUTPUT : --/ error status
DESCRIPTION : Can Cell power on initialisation Routine.
COMMENTS
--------------------------------------------------------------------------*/
CAN_Init_Error CAN_First_Init(void)
{
structure
if (!ValBit(CANCSR,RUN))
if (!ValBit(CANCSR,RUN))
{
return CAN_STANDBY;
}
else
{
}
{
CAN_Bool run_set,wkps_set;
/*Transmition queue init*/
: Calls CAN_Init
if (ValBit(CANCSR,EPSV))
{
}
else
{
}
Possible return value : CAN_INIT_FAILURE
return CAN_BUS_PASSIVE;
if (ValBit(CANCSR,BOFF))
{
return CAN_BUS_OFF;
}
else return CAN_BUS_ACTIVE;
//The CAN node is not running and there is an init
CAN_INIT_SUCCESS
ST7 pCAN PERIPHERAL DRIVER
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