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yodo_4825591
Level 3
10 replies posted 10 sign-ins 5 replies posted
Level 3

Hi,

 

When I use  s26kl512s  flash  model for RTL simulation, I send command to read device id, and flash responsed id information correctely. command sequence as below:

yodo_4825591_0-1627873786857.png

yodo_4825591_1-1627873854565.png

 

Then I send word program  command to write data to flash, but i found program operation do not really work.

Word program command sequence as below:

yodo_4825591_2-1627874164489.png

 

first transaction

yodo_4825591_4-1627874185661.png

second transaction

yodo_4825591_5-1627874228052.png

third transaction

yodo_4825591_6-1627874260370.png

fourth transaction

yodo_4825591_7-1627874277043.png

 

In my case, if i don't send read device id command, my word program can work well.

 

I wish i can get  some  advice from cypress, 

Thanks a lot.

 

yongkang

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1 Solution
yodo_4825591
Level 3
10 replies posted 10 sign-ins 5 replies posted
Level 3

Thanks very much for your attention. But now  I have soved this problem, I sended <ASO exit>  command after  <ID-CFG read> command, then word program works well.

yodo_4825591_1-1627950207893.png

 

yodo_4825591_0-1627950190413.png

 

However I have another problem, it is very, very, very urgent, I hope you can pay more attention to it.

The question link is s26ks512s flash: bit5 of MSB in a word always has... - Cypress Developer Community

 

Thanks very much.

View solution in original post

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2 Replies
BushraH_91
Moderator
Moderator 250 solutions authored First comment on blog 500 replies posted
Moderator

Hello,

Thank you for contacting Cypress Technical Support, an Infineon Technologies Company. Currently we are viewing your issue and will get back to you as soon as we find the resolution.

Thank you

Regards,

Bushra

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yodo_4825591
Level 3
10 replies posted 10 sign-ins 5 replies posted
Level 3

Thanks very much for your attention. But now  I have soved this problem, I sended <ASO exit>  command after  <ID-CFG read> command, then word program works well.

yodo_4825591_1-1627950207893.png

 

yodo_4825591_0-1627950190413.png

 

However I have another problem, it is very, very, very urgent, I hope you can pay more attention to it.

The question link is s26ks512s flash: bit5 of MSB in a word always has... - Cypress Developer Community

 

Thanks very much.

0 Likes