MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 557

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RM0008
Table 162. Transmit mailbox mapping
Receive mailbox
When a message has been received, it is available to the software in the FIFO output
mailbox. Once the software has handled the message (e.g. read it) the software must
release the FIFO output mailbox by means of the RFOM bit in the CAN_RFR register to
make the next incoming message available. The filter match index is stored in the MFMI field
of the CAN_RDTxR register. The 16-bit time stamp value is stored in the TIME[15:0] field of
CAN_RDTxR.
Table 163. Receive mailbox mapping
Figure 203. CAN error state diagram
Offset to transmit mailbox base address
Offset to receive mailbox base
address (bytes)
12
0
4
8
12
0
4
8
Doc ID 13902 Rev 9
Controller area network (bxCAN)
Register name
CAN_RDHxR
CAN_RDTxR
CAN_RDLxR
CAN_RIxR
Register name
CAN_TDHxR
CAN_TDTxR
CAN_TDLxR
CAN_TIxR
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