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Altera_Forum
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14 years ago

Speed of SPI core problem

Hi I have generated a uClinux kernel for my DE0 board,and I use the IP core of SD card is SPI core with 30MHz clock (According to http://www.alterawiki.com/wiki/mmcsd). I can opera...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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Increase the speed in spi core parameters.

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Thank you very much for your reply.

I don't understand that how to change the speed parameter.

I can't find such that speed parameter.

Could you tell me more detail ??? Thank you in advance.

The attached file is the SPI core parameter setting in SOPC.

http://moon.cse.yzu.edu.tw/~s941643/file/SPIcore.png