I have a problem about programming QSPI flash with either e2 studio or .bat file command system. I use Stream It kit.
it gives result succesfull download to QSPI flash but application not running.
also I couldn't see any drivers and sample example for SPI multi IO bu controller.
any idea about these?
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JBRenesasRulz Forum Moderator
tried settings but nothing changed. images above is stream it kit that ı use, thanks
right, SPANSION chip mounted on board, I can not program the QSPI chip ; so if I edited the correct settings , how will I download to the flash ?. chip on board is R7S7210121VC .
I see that qspi communication is ok on the scope. But erasing the device is not succesfull. I doubt that qspi spansion chip may be in a protected state that I can not erase the device, So I can not erase or program the device. J link flasher says erasing ok but when I look in the memory browser e2 studio looks erase (memory area is different from 0xff) unsuccesfull.