i use bf533-ezkite,
how can i read/write PSD flash register? or test bus ?
Can you be more clear about your question.
If your question is regarding reading and writing to the Flash connect on EZkit then you can use the Flash programmer in the VDSP installation to write to the flash and read is similar to normal read from memory.
C:\Program Files\Analog Devices\VisualDSP 5.0\Blackfin\Examples\ADSP-BF533 EZ-KIT Lite\Flash Programmer
If you question is about the IO functionality of the flash then example code is provided in the EZ-KIT Lite installation directory t to demonstrate the functionality of the general-purpose IO pins. Also refer to 'Flash General-Purpose IO' section on EZkit manual for more details on Flash. The simple code at:
C:\Program Files\Analog Devices\VisualDSP 5.0\Blackfin\Examples\ADSP-BF533 EZ-KIT Lite\LED Blink (C)
demonstrates the IO expansion functionality of Flash.
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