添加两个大容量Flash配置信息：[W25Q512JV、W25Q01JV] #68
+98
−15
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
添加4字节模式指令 修复大容量Flash下Instruction+1的问题
armink
reviewed
Mar 13, 2022
| @@ -40,6 +40,8 @@ | |||
| |[W25Q64CV](http://www.winbond.com/resource-files/w25q64cv_revh_052214[2].pdf)|Winbond|64Mb|80Mhz|支持|四线|| | |||
| |[W25Q128BV](http://www.winbond.com/resource-files/w25q128bv_revh_100313_wo_automotive.pdf)|Winbond|128Mb|104Mhz|支持|四线|| | |||
| |[W25Q256FV](http://www.winbond.com/resource-files/w25q256fv%20revi%2002262016%20kms.pdf)|Winbond|256Mb|104Mhz|支持|四线|| | |||
| |[W25Q512JV](https://www.winbond.com/resource-files/W25Q512JV%20SPI%20RevG%2001122022Plus.pdf)|Winbond|512Mb|133Mhz|支持|四线| 似乎不支持SFUD 请不要开启| | |||
| |[W25Q01JV](https://www.winbond.com/resource-files/W25Q01JV%20SPI%20RevC%2005032021%20Plus%20dummy.pdf)|Winbond|1024Mb|133Mhz|支持|四线|似乎不支持SFUD 请不要开启| | |||
| |[MX25L3206E](http://www.macronix.com/Lists/DataSheet/Attachments/3199/MX25L3206E,%203V,%2032Mb,%20v1.5.pdf)|Macronix|32Mb|86MHz|支持|双线|| | |||
There was a problem hiding this comment.
- 这里的备注是不是改为 SFDP？
- 我看下这些 Flash 是支持 SFDP 的
There was a problem hiding this comment.
如果用sfdp的话，默认读到的instruction是spi 3byte模式的
There was a problem hiding this comment.
似乎不支持SFUD 请不要开启
是不是改为 "似乎不支持SFDP 请不要开启"
There was a problem hiding this comment.
手册：
所以问题就是SFDP默认读到的命令会和这个寄存器的设置相关吗？
前边W25Q256FV与W25Q256/512/01/02JV都有相似的设计，既然Q256xV能够支持SFDP，后续这些型号没有道理不支持。
后面我有条件可能会做下测试。
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
添加4字节模式指令
修复大容量Flash下Instruction+1的问题