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Altera_Forum
Honored Contributor
Honored ContributorI2C on EPM570M100
Hi all, I am trying to implement the I2C protocol (master side) on an EPM570 CPLD. I am new to VHDL so I am having trouble finding the errors of my code. Basically the code is working, I can s...
Altera_ForumHonored Contributor
Honored ContributorI assumed, that you know the basic I2C timing specification, but I see, that this apparently isn't the case. See http://www.nxp.com/acrobat_download/usermanuals/um10204_3.pdf
Unlike SPI, it has SCL to SDA setup and hold times for both SCL edges.
