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Altera_Forum's avatar
Altera_Forum
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20 years ago

Help us.We cannot use the SPI device.

We use the IP-core and drivers provided by qurtusII ,then define the 3 pins in JP2 seperately as the CLK,SI and SO. But we find we cannot detect the clock by ossiloscope. And we connect the SI and S...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Thanks for your attention.

We have solved the problem.

The frequency we determined before is too high.