Re: TStik CAN speeds
Bryan Armstrong <bryan.armstrong-6tN4nzCoH/[email protected]>
| Newsgroups | gmane.comp.hardware.microcontrollers.tini |
|---|---|
| Message-ID | <[email protected]> |
fred whitridge wrote: > I have two devices I'd like to which I'd like to speak CAN. Both are > unalterably dialed in at 500kbps. The first "device" is our Toyota > Prius '04 where I've already sniffed some CAN traffic of interest with a > CAN-USB adapter and my laptop. this is a huge torrent of data: 100's > of 4-8 byte readings per second. The second "device" is a programmable > charger for my electric vehicle, which is a much more manageable amount > of data. > > So my questions: > 1) Can tStik do 500kbps? Does it need a crystal change? 500Kbps is possible at several crystal frequencies, including 18MHz, and 20Mhz. See this app note for more information: http://www.maxim-ic.com/appnotes.cfm/appnote_number/2935 > 2) anybody got examples of TINI doing high data rates on large amounts > of data? TINI can transmit/receive any bit rate that you can set with the prescaler, etc. The CAN bandwidth that can be processed by Java on the DS80C400 is determined by your crystal frequency and application code. -- -- Bryan Armstrong bryan.armstrong-6tN4nzCoH/[email protected] _______________________________________________ TINI mailing list TINI-6tN4nzCoH/[email protected] To UNSUBSCRIBE, edit your profile, or see list archives: http://lists.dalsemi.com/mailman/listinfo/tini