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Altera_Forum's avatar
Altera_Forum
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12 years ago

OpenCores I2C No Output Signal

Hi guys, First off, I just started using FPGAs about a month ago, and am only just beginning to use Nios II, so suffice to say I am very new to this. I'm working with a DE0 Nano on project...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi Daixiwen,

Thanks for the tip. I've been sending multiple signals after the I2C_INIT command, but the clock still fails to toggle (I sampled it using a Logic Analyser while it was supposed to be sending the signals)

Neither SCL not SDA change. I really don't know what's going wrong and where. I suspect it might be resets, so I'll try adjusting those. If you have any more suggestions, do let me know!

Thanks!