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STM32F427 internal NOR flash driver and application

hiharsh
Associate II
Posted on May 02, 2014 at 18:10

Hi,

I am trying to implement firmware update on STM32F427 based custom board. I found that the STM32F427 has 1MB internal NOR flash. Where do I get the driver for it? Also, can someone provide a sample code to access low level driver functions using API(s)?

#stm32-nor-flash-driver
2 REPLIES 2
chen
Associate II
Posted on May 02, 2014 at 18:41

Hi

You do not have to worry about it being NOR Flash.

Following the sequence in the reference manual for erasing and programming.

'' Where do I get the driver for it? Also, can someone provide a sample code to access low level driver functions using API(s)? ''

The Standard Peripheral Library has API interface for programming the Flash

OR

the STM32Cube should generate a similar API

Both should be available from here

https://my.st.com/st-extranet-web-active/active/catalog/tools/FM147/CL1794/SC961/SS1743/PF257901

Posted on May 02, 2014 at 20:10

STM32F4xx_DSP_StdPeriph_Lib_V1.3.0\Project\STM32F4xx_StdPeriph_Examples\FLASH\FLASH_Program

Also a bunch of IAP examples. Search you part#, and look under ''Design Resources'' tab
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