On Jul 2, 2008, at 9:49 AM, Gudjon I. Gudjonsson wrote: >> Would anyone have an example about how to interface rs5c372a with >> 8051 >> via i2c protocol? I tried to use >> http://sdccokr.dl9sec.de/dld/top03_pac01.zip with no luck. >> i2c_write() always failed. The RS5C372A slave address is 0x64. >> Thanks in advance. >> >> rs5c372a datasheet: www.datasheetcatalog.org/datasheets/ >> 480/482022_DS.pdf > I made the attached library for my applications on the p89c668 > microcontroller, but it has worked with all I2C chips I have used.
The P89C66x processors have an on-chip I2C controller. What 8051 implementation is the original poster using? -Dave -- Dave McGuire Port Charlotte, FL ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Sdcc-user mailing list Sdcc-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sdcc-user