hi
In the configuration of MACL, the same mailbox cannot receive extended frames and standard frames at the same time. How to solve the problem that both standard and extended frames CAN be received in one CAN.
config
If configured as standard frames, standard frames can be received normally. If configured as extended frames, normal frames cannot be received。
Hi @guochuan
Given the use case you are trying to implement, MIXED is the configuration you need.
MIXED should allow you to receive both standards and extended CAN frames. Even though the configuration is MIXED, "standard and RECEIVE type will be treated as EXTENDED," as shown in config tools.
B.R.
VaneB
hi @VaneB
thank you repy.
Yes ,I configured CAN with MCAL and used tools to configure mixed frames. The test found that only extended frames could be received, and standard frames could not be received normally.I looked it up and explained that in the configuration of MACL, the same mailbox cannot receive both extended and standard frames.
Please help ensure that the modification accepts both standard and extended frames
thanks
Hi @guochuan
When defining the CAN IS Message Type as MIXED, all the messages will be handled as EXTENDED type.