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Altera_Forum
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9 years ago

Cyclone V SPI master releases chip select when TX FIFO runs empty. HOW TO PREVENT???

Hi, I have noticed that the Cyclone V SPI master releases chip select when TX FIFO runs empty. I use Linux kernel 4.1, but the spi-dw driver is pretty much the same as in the latest kernel. ...
Altera_Forum's avatar
Altera_Forum
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9 years ago

That is a nice workaround you have there :) Do you need to change anything in the driver to achieve this?