you are correct. thank you very much. fixed in CVS. Jehan Snyers d'Attenhoven wrote: > --> > > Greetings, > > > > I spotted an important (typo) error in the SMBus protocol document > located at: > > http://www2.lm-sensors.nu/~lm78/cvs/i2c/doc/smbus-protocol > > > > In the SMBus block process call section: > > > > SMBus Block Process Call > > ======================== > > > > SMBus Block Process Call was introduced in Revision 2.0 of the specification. > > > > This command selects a device register (through the Comm byte), sends > > 1 to 31 bytes of data to it, and reads 1 to 31 bytes of data in return. > > > > S Addr Wr [A] Comm [A] Count [A] Data [A] ... > > S Addr Rd [A] [Count] A [Data] ... A P > > > > > > It should be a NACK ending the communication, NOT an ack. I checked with > the SMBus specs v2.0, p33 fig 5.21. > > S Addr Wr [A] Comm [A] Count [A] Data [A] .. > > S Addr Rd [A] [Count] A [Data] ... *NA* P > > > > This error can lead some to error, like it did for me ? > > Thank you and best regards. > > -- > > *Jehan Snyers d'Attenhoven*** > > Project Leader > > /Cherokee Europe/// > > http://www.cherokee.be/ > > Phone: +32.10.438.394 > > Mobile: +32.478.457.490 > > > > *** This message is printed on 100% recyclable electrons. *** > > >
