ST STM32F2 User Manual

HAL CAN Generic Driver
UM1940
118/1371
DocID028236 Rev 2
Return value:
None
__HAL_CAN_DBG_FREEZE
Description:
Enable or disable the DBG Freeze for
CAN.
Parameters:
__HANDLE__: CAN Handle
__NEWSTATE__: new state of the CAN
peripheral. This parameter can be:
ENABLE (CAN reception/transmission is
frozen during debug. Reception FIFOs can
still be accessed/controlled normally) or
DISABLE (CAN is working during debug).
Return value:
None
CAN Filter FIFO
CAN_FILTER_FIFO0
Filter FIFO 0 assignment for filter x
CAN_FILTER_FIFO1
Filter FIFO 1 assignment for filter x
CAN Filter Mode
CAN_FILTERMODE_IDMASK
Identifier mask mode
CAN_FILTERMODE_IDLIST
Identifier list mode
CAN Filter Scale
CAN_FILTERSCALE_16BIT
Two 16-bit filters
CAN_FILTERSCALE_32BIT
One 32-bit filter
CAN Flags
CAN_FLAG_RQCP0
Request MailBox0 flag
CAN_FLAG_RQCP1
Request MailBox1 flag
CAN_FLAG_RQCP2
Request MailBox2 flag
CAN_FLAG_TXOK0
Transmission OK MailBox0 flag
CAN_FLAG_TXOK1
Transmission OK MailBox1 flag
CAN_FLAG_TXOK2
Transmission OK MailBox2 flag
CAN_FLAG_TME0
Transmit mailbox 0 empty flag
CAN_FLAG_TME1
Transmit mailbox 0 empty flag
CAN_FLAG_TME2
Transmit mailbox 0 empty flag
CAN_FLAG_FF0
FIFO 0 Full flag
CAN_FLAG_FOV0
FIFO 0 Overrun flag
CAN_FLAG_FF1
FIFO 1 Full flag
CAN_FLAG_FOV1
FIFO 1 Overrun flag
CAN_FLAG_INAK
Initialization acknowledge flag

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English