Re: Can -- Sampling time point of -- 87.5%
YAP <[email protected]>
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <CAEhj8MHT+Fm29naS39wJCqRHpYkoiMkTVenHoueJhHnvioh7mg@mail.gmail.com> |
On Tue, Dec 4, 2012 at 8:29 PM, John cliffer <[email protected]> wrote: > Hi, > > I am going through this good application note from philips AN1798.pdf. >>> 4.1 Step-by-Step Calculation of Bit Timing Parameters > > Here no where it is mentioned about achieving correct sampling time point. > Canopen suggest to use 87.5% sampling point > > 1> How shall we start the calculation of time quanta for segments to achieve > -- 87.5% sampling time point? > 2> What is the formula to calculate sample rate of bit ? > > Please suggest. > > //John IMO good paper here http://ww1.microchip.com/downloads/en/AppNotes/00754.pdf /Ake -- --- Ake Hedman eurosource, http://www.eurosource.se -- Archives and useful links: http://groups.yahoo.com/group/CANbus Subscribe and unsubscribe at www.vector.com/canlist/ Report any problems to <[email protected]>