LPC4330的SPI启动问题

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LPC4330的SPI启动问题

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pengdacheng
Contributor I

我们希望使用W25Q64BV这款flash芯片作为LPC4330的启动flash,我想问一下这样是不是可以?这是一个用SPI用来读写数据的flash。我在datasheet上看到,LPC4330可以从外部flash启动,可是当我们使用W25QBV这款芯片作为外部flash启动芯片时候,keil无法向这款芯片下载程序,我想知道这里是不是有一些要求我们不知道?

非常感谢!

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soledad
NXP Employee
NXP Employee

Hi,

Please check the following threads:

Flash Programming on LPC4370 SPIFlash failing 

LPC18xx / LPC43xx External Flash Drivers 


Have a great day,
Sol

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