Flash W25 reading doesn't work

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Osta
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Re: Flash W25 reading doesn't work

Post by Osta »

When additional SPI devices are connected, the SPI settings have an effect on memory operation.
What if the devices are different?
Last edited by Osta on Fri Feb 04, 2022 3:28 pm, edited 1 time in total.
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Re: Flash W25 reading doesn't work

Post by Osta »

When additional SPI devices are connected, the SPI settings have an effect on memory operation.
What if the devices are different?
Last edited by Osta on Fri Feb 04, 2022 3:26 pm, edited 1 time in total.
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Re: Flash W25 reading doesn't work

Post by Osta »

And if you connect additional SPI devices, their settings affect the operation of memory.
This means that when I access the memory I have to change the settings for each device promptly.
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Re: Flash W25 reading doesn't work

Post by Osta »

Erasing doesn't work
Attachments
Proteus
Proteus
EraseChip Prot.jpg (156.05 KiB) Viewed 9741 times
Program
Program
EraseChip.jpg (47.69 KiB) Viewed 9741 times
EraseChip.fcfx
Prog
(22.99 KiB) Downloaded 586 times
(view online)
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Re: Flash W25 reading doesn't work

Post by Osta »

Erasing 4k does not work
Attachments
Proteus
Proteus
Proteus.jpg (161.14 KiB) Viewed 9741 times
Flow
Flow
EraseBlok 0.jpg (38.96 KiB) Viewed 9741 times
EraseBlok 0.fcfx
Program
(23.29 KiB) Downloaded 615 times
(view online)
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Re: Flash W25 reading doesn't work

Post by Osta »

Erasing 32k works
Attachments
Proteus
Proteus
Proteus.jpg (166.02 KiB) Viewed 9741 times
Flow
Flow
EraseBlock 1.jpg (40.08 KiB) Viewed 9741 times
EraseBlock 1.fcfx
1Prog
(23.29 KiB) Downloaded 634 times
(view online)
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Re: Flash W25 reading doesn't work

Post by Osta »

Recording probably works.
Attachments
Prot
Prot
Prot.jpg (150.57 KiB) Viewed 9740 times
WriteDataByte.fcfx
Prog
(25.48 KiB) Downloaded 689 times
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Flow
Flow
Flow.jpg (27.27 KiB) Viewed 9740 times
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Re: Flash W25 reading doesn't work

Post by Osta »

Reading works, too.
Attachments
Prog.fcfx
Prog
(25.89 KiB) Downloaded 592 times
(view online)
Prot
Prot
Prot.jpg (146.92 KiB) Viewed 9739 times
Flow
Flow
Flow.jpg (29.29 KiB) Viewed 9739 times
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Re: Flash W25 reading doesn't work

Post by Osta »

Erasing the entire block doesn't work either
Attachments
Prog.fcfx
Prog
(23.46 KiB) Downloaded 556 times
(view online)
Prot
Prot
Prot.jpg (137.14 KiB) Viewed 9739 times
Flow
Flow
Flow.jpg (42.23 KiB) Viewed 9739 times
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Re: Flash W25 reading doesn't work

Post by Osta »

20 write / read iterations also works
Attachments
Program.fcfx
Program
(28.44 KiB) Downloaded 627 times
(view online)
Prot
Prot
Prot.jpg (145.45 KiB) Viewed 9739 times
Flow
Flow
Flow.jpg (22.99 KiB) Viewed 9739 times
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