STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 0 kudos

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
  • 0 replies
  • 0 kudos

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...

STM32F415F415RG Unprotect Flash

Posted on September 04, 2013 at 18:14I'm trying to flash a custom bootloader to one of these devices:, and they seem to have protected their bootloader.  I'm using an STM34F4discovery board for SWD, and OpenOCD (0.7...

webbbn by Associate
  • 2 replies
  • 0 kudos

Store user data in STM32 Flash or Rom

Posted on August 12, 2013 at 08:10Hello everyone, I am newbie in this forum so please forgive me for any noob questions. My application requires to save 4 double variables offline for next time usage, I think my data is too small to make us use a SD...

cenakhoa by Associate
  • 1 replies
  • 0 kudos

STM32F4 flash erase for IAP

Posted on July 04, 2013 at 14:53Hi everybody, I'm trying to make the IAP exampe code from ST running on the Olimex board E-407 (STM32F4) but when i want to erase the flash, a hardfault occurs. More precisely, it happens right after setting the STRT ...

lesaint by Associate
  • 4 replies
  • 0 kudos

How start running STM32 firmware from IROM2 ?

Posted on July 01, 2013 at 06:27I'm developing an embedded application using Keil MicroVision 4 & STM32F103RE I've splited Flash memory of device into two areas (IROM1 & IROM2) using IDE target options panel (Target tab, Read only memory areas secti...