CAN module in 68hc12 controllers | 68HC12

Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).

Is there anyone out there who has any experience with the CAN module with any of the devices in the series of controllers? I have developed a good deal of code for this module using the interrupts for both the send and receive functions. My Tx function works from a linked list area to send messages via the triple buffer mechanism. The Rx mechanism works from RXFG and sends the frames to a circular buffer area where the messages are accessed for further processing based on a semaphore flag. Not worried about power saving and wakeups and such. Although I have accomplished a great deal of functionality with my project, I still have some question about how the MSCAN filter mechanism -- especially if anyone has run into bugs in this area. There are other CAN discussion groups, but there are none that is oriented towards MSCAN as implemented by the 68hd12 series. Sydney Faria

(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )

Sign in

Search 68hc12

Subscribe to 68hc12

68hc12 by Keywords

Ads

Discussion Groups

Discussion Groups | 68HC12 | CAN module in 68hc12 controllers

CAN module in 68hc12 controllers - scuthbertf - Oct 29 16:27:00 2003