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Altera_Forum
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15 years ago

Bemicro NIOS lockup on EPCS access

Hello, I have installed the EPCS flash on my Bemicro and set the jumper accordingly. I can load an FPGA design into the EPCS using the Quartus Programmer and have it load successfully, so the ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I created my own SPI controller (bit-banging) and mux'ed it with the EPCS. I am able to access the EPCS flash and read the ID without a problem. So, this problem isn't related to part assembly or FPGA pinout.