I am currently working with SPI flash memory W25Q128BV and using nuvoton processor of N9H30 series.
I have sample codes but not working correctly, but after erse only one time working properly.
I am having doubt in how to use SPI flash in general , so please give your suggestions.
I have following questions:
1.Can I write multiple times in SPI flash and read content without erasing?
2.Is there any way to erase only few bytes?
3.Can I read and write continuously to store data in multiple locations?
Thanks in Advance
None of these have anything to ARM - or even Nuvoton.
You need to go to the flash memory manufacturer for support with their products!
The flash memory neither knows nor cares what microcontroller you use.
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