Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Posted on January 20, 2015 at 15:40According to the datasheet it says, cache is turned off and art accelerator is on. http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00035129.pdfSo by default the cache is turned ...
Posted on January 02, 2015 at 23:52We've recently switched toolchains from mbed's online compiler to gcc-arm, but had several issues after doing so. Our code, which works fine when compiled online, seems to have issues once we use gcc to compile. Ex...
Posted on January 09, 2015 at 07:38Hi, I am using STM32L051xx controller. When i tried to erase the EEPROM content with the help of HAL library, i am getting error. But when i tried by ST-Link V2, content is erased successfully. Note: I am abl...
Posted on December 18, 2013 at 14:52Hi I'm trying to write data to eeprom using I2C protocol (Polling Method), but while checking event 5 (EV5) as well as event 6 (EV6) I'm getting '' Bus error & Arbitration loss '' error. How can i overcome thi...
Posted on December 16, 2014 at 12:31Hi i'm an italian student and i have to use IAR (for ARM) for c/c++ programming to control the stm32f401.I'm trying to run a simple example program but i get always this error (i'm running windows 7 and i've tried...
Posted on December 12, 2014 at 05:15Hello,An IAR I-jet JTAG Debugger and IAR Embedded Workbench for ARM version 7.10.are used to debug an STM32F101R8 based PCB. When using the same environment to debug STM32F405 - false values are received from the ...
Posted on December 09, 2014 at 12:34Hello allI am working on STM32F4 Discovery board. I loaded a firmware on my board and it worked fine. Now I want to load new firmware which must be overwritten on previous one. When I load it says ''Loading Sectio...
Posted on December 02, 2014 at 15:33 Hi, I am developing an application for STM32F427 that runs from RAM using Keil. The bootloader application moves the code to ram and starts the execution, so execution is not an issue. But I am not able t...
Posted on November 20, 2014 at 18:19Hi, I'm trying to develop kind of a bootloader for STM32F4 (or other) family in a little different way than usual. I gave a look to the existing discussions and so far none of them was helpful for me. The idea is ...
Posted on November 26, 2014 at 15:38 Hi folk I'm working on the example of EEPROM Emulation that I have downloaded here: http://www.st.com/web/en/catalog/tools/PF257846 the main.c is this: /** *********************...