AN1105 STMicroelectronics, AN1105 Datasheet - Page 81

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

else return CAN_INIT_FAILURE;
}
ROUTINE NAME : CAN_It_Dis
INPUT/OUTPUT : --/--
DESCRIPTION : Reset of the CANICR register.
COMMENTS
--------------------------------------------------------------------------*/
void CAN_It_Dis (void)
{
}
ROUTINE NAME : CAN_Switch_Off
INPUT/OUTPUT : way the chip can be waken up : BUS_WAKEUP or SOFT_WAKEUP/error
status
DESCRIPTION : Puts the CAN node into standby state. Aborts any pending transmis-
sion
you use the
FUCNTION !
COMMENTS
--------------------------------------------------------------------------*/
CAN_Switch_Error CAN_Switch_Off(WakeUp_Cause wucause)
/*--------------------------------------------------------------------------
CANICR=0x00;
/*--------------------------------------------------------------------------
}
return CAN_INIT_SUCCESS;
:
: Calls CAN_Clean
{
}
and doesn’t wait for the reception buffer to having been read.
A time out mechanism is implemented here (about 30ms). So if
watchdog in your application, REFRESH IT BEFORE CALLING THE
Possible return value : CAN_SLEEP_SUCCESS
return CAN_INIT_FAILURE;
CAN_SLEEP_FATAL
ST7 pCAN PERIPHERAL DRIVER
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