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Flash ReadWrite And Code protection

Posted on March 27, 2014 at 14:18I use eeprom emulation library on STM32f107.I don't understand relations of eeprom emulation and flash protection.If I use flash as eeprom,Is code protection failed? or something else...?Its any relation between thes...

STM32F103 flash problem

Posted on July 20, 2011 at 14:12Hello, in my application I use a part of the flash (0x8007C00 ... 0x8008000) as memory for my own data. I's all ok when I locate the application at address 0x8000000, but when I locate my application to address 0x8003...

gstober9 by Associate II
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Flash is corrupting after a couple of immediate resets

Posted on March 23, 2014 at 20:11 I want to store Device ID inside the flash permanently. So I am using internal Flash of STM I can write&read to Flash in STM After writing the value to the flash, and switch off and then I can read it without any...

io517 by Associate
  • 5 replies
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STM32F4 - Flash stall -- more info

Posted on February 12, 2014 at 15:07I have been reading conflicting reports on writing/reading to/from FLASH when running your program code from FLASH as well.First of all, where is there documentation saying that you can stall the processor by doin...

dibs by Associate II
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Flash programming

Posted on February 01, 2014 at 14:38Hi All,I am working on STM32F103.When I program the device using system boot loader I save also some user data at the address 0x9800.Now I would like to re-program these data with the on-line application using FLA...

sirpak by Associate II
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STM32L151RD inexplicable/weird crash

Posted on October 03, 2013 at 17:15 Hi, I developed an application using the STM32L152D Evaluation board and everything was working as expected. The application was then moved to the actual project which uses a STM32L151RD microcontroller...

andrei by Associate II
  • 7 replies
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SPI Flash Block Map Driver

Posted on September 27, 2013 at 18:22Hi all,   do you know where I can find a open source library to manage the at45d flash? I need an higher fw level able to abstract the problem of erasing block before a new write. Thx in advance. Stevasway #dr...

marco2 by Associate III
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How to Store Font Table in Flash with GCC?

Posted on July 16, 2012 at 18:26I have a large 5x7 pixel font table that I want to store in flash memory instead of RAM memory. I am using Eclipse with the ARM GCC plugin.I am hoping there is something similar to avr/pgmspace.h but obviously for STM...