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Lecsano
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6 years ago

Cyclone V: Can`t write data to MT25QL256 user space with ASMII II

Hi. I have custom board with Cyclon V and MT25QL256 . Refer to "ASMI Parallel II Intel® FPGA IP Core User Guide", I can read, erase memory via SystemConsole. But "write_memory" command don`t work. ...
Lecsano's avatar
Lecsano
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6 years ago

I found solution! Refer to "Quad-Serial Configuration (EPCQ) Devices Datasheet " from Intel, operation code is 0x12 for Extended Quad Input Fast Write Bytes Command. But for MT25QL256 this code is 0x38. So I changed it in "altera_asmi2_xip_controler.sv" and all works)