13-85
13
32180 Group User’s Manual (Rev.1.0)
CAN MODULE
13.6 Receiving Data Frames
Reading out received data
Clear the TRFIN bit to 0
Read out from the message slot
Finished reading out
received data
Read the CAN Message Slot
Control Register
TRFIN bit = 0
YES
NO
Write H'4E, H'40 or H'00
Figure 13.6.3 Procedure for Reading Out Received Data