Hello Guys I am using STM32F429IGT6 controller.I am using EWARM. recently my code size reached 1MB so during download it gives error'writing outside flash memory at address 0x08100000'.But as the flash region is from 0x08000000-0x081fffff it should

[vismay1989]

Posted on August 26, 2017 at 16:06

Hello Guys, I am using STM32F429IGT6 controller. I am using EWARM. recently my code size reached 1MB, so during download it gives error' writing outside flash memory at address 0x08100000'. But as the flash region is from 0x08000000-0x081fffff , it should actually allow me to use 2MB region. I also tried STM32 ST Link utility , but that says 'file size is bigger than flash size'.STM32F429 has 2MB Flash right? thn it should allow code size till 2MB. Then why it is not allowing?

#stm32f429

[S.Ma · Accepted solution]

Posted on August 26, 2017 at 16:41

Incomplete reading of the datasheet? Here an interesting snapshot: IGT6 or IIT6 ?

[Tesla DeLorean]

Posted on August 26, 2017 at 17:53

Please don't put the entire question in the title, put a one line summary. Edit to fix

Mouser says 1MB when you Google Part#

http://www.mouser.com/ProductDetail/STMicroelectronics/STM32F429IGT6/?qs=sGAEpiMZZMuoKKEcg8mMKJtoAw5zWd2aa0hsk5r%2fn7Y%3d

 

[vismay1989]

Posted on August 27, 2017 at 08:36

Thanks KIC and Clive. Got it. So I need to go for STM32F429IIT6.

Sure Clive. I mistakenly put the entire question in Title.