Hi All! What are the conditions of using I2C interface? Is it enough to have one uCon or peripheral with "official" I2C interface to be allowed to link to the same bus another uCons or peripherals with software or EPLD (or even MSI) implemented I2C interfaces? What if I want to use a free design (freely available in the Internet) with only software or EPLD implemented I2C for production automation, or research, or academic purposes? What are the differences between USA and Europe? When does the I2C patent expire? -- TIA Wojciech Zabolotny wzab@ise.pw.edu.pl http://www.gnupg.org Gnu Privacy Guard - protect your mail & data with the FREE cryptographic system