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Null pointer #5

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Konstantinqwe opened this issue Jan 9, 2023 · 1 comment
Open

Null pointer #5

Konstantinqwe opened this issue Jan 9, 2023 · 1 comment

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@Konstantinqwe
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Hello. Good library. But there is a bug. It have a function 'W25Q_ReadStatusStruct' and calls it from 'W25Q_Init' and others with argument NULL. I you have memory mapped to 0x0, the memory will be corrupted. I needed to use ITCM (0x0 address) in my stm32h7 and spent a day to to figure out the issue. So need to replace "status->BUSY = w25q_status.BUSY = SRs[0] & 0b1;" with "w25q_status.BUSY = SRs[0] & 0b1;" etc.
P.S. Need to implement DMA.
@deividAlfa
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Fixed in 509c2be

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@deividAlfa @Konstantinqwe