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 7416 times
Program
Program
EraseChip.jpg (47.69 KiB) Viewed 7416 times
EraseChip.fcfx
Prog
(22.99 KiB) Downloaded 480 times
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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 7416 times
Flow
Flow
EraseBlok 0.jpg (38.96 KiB) Viewed 7416 times
EraseBlok 0.fcfx
Program
(23.29 KiB) Downloaded 500 times
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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 7416 times
Flow
Flow
EraseBlock 1.jpg (40.08 KiB) Viewed 7416 times
EraseBlock 1.fcfx
1Prog
(23.29 KiB) Downloaded 529 times
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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 7415 times
WriteDataByte.fcfx
Prog
(25.48 KiB) Downloaded 577 times
Flow
Flow
Flow.jpg (27.27 KiB) Viewed 7415 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 490 times
Prot
Prot
Prot.jpg (146.92 KiB) Viewed 7414 times
Flow
Flow
Flow.jpg (29.29 KiB) Viewed 7414 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 453 times
Prot
Prot
Prot.jpg (137.14 KiB) Viewed 7414 times
Flow
Flow
Flow.jpg (42.23 KiB) Viewed 7414 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 513 times
Prot
Prot
Prot.jpg (145.45 KiB) Viewed 7414 times
Flow
Flow
Flow.jpg (22.99 KiB) Viewed 7414 times
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