CAN protocol component | Cypress Semiconductor
CAN protocol component
I have read a few things about CAN in PSoC and I got a couple of questions.
http://www.cypress.com/file/127111/download just a sample datasheet.
It says that CAN has a 16 receive buffer with filter. By my understanding of the wording, it seems like you can receive only the messages that the filter will allow, and you may not able to see everything. Can you set the filter to blank so you can see all the messages? What can a user do when they need to log/communicate with more than 16 messages?
Also, is it possible to change the individual bits of the message just before being sent, for example to test CRC check of other modules. You induce some error bits here and there. Can this by done manually?