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Altera_Forum
Honored Contributor
20 years agoOpencores I2C writing: Only 2 scl positive edges
I want to integrate Opencores I2C master IP core in one NIOS II projects. I have added it in the NIOS II system and compiled the project in Quartus II successfully. I have enabled the pull-up feat...
Altera_Forum
Honored Contributor
20 years agoi think internal fpga pullups are too weak,
you should use external resistors <10k (e.g. 1k)