Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Posted on February 01, 2013 at 11:30When the virtual eeprom api function is erasing a page, it interrupts systick interrupt. I toggled a led on every 100us to check systick interrupt in alive, but when the api function start to erase a page(for exam...
Posted on January 11, 2013 at 20:29Hi.How i can get runtime data out of SMT32? The need is to analyze and tune filter outputs and overall process. Currently I am using SMT32 discovery board. And my development tools are Keil uVison v4.6 with ST link...
Posted on October 10, 2012 at 07:49Hello everyone! I am using a customized board in my lab for building my application. the board has some function buttons and a 320x240 Graphical LCD with touch panel. I will be using Keil MDK 4. Initially, I need t...
Posted on August 29, 2012 at 17:11 I am trying to have a simple millisecond delay function and experiencing some very strange results. I am using Keil uVision V4.00.0. Here is my code: #include ''stm32f0_discovery.h'' //prototypes v...
Posted on August 31, 2012 at 10:07Hello every body,I try to implement on my stm32f4-discovery a program with usb audio class to make windows use the board as speaker.I worked on keil 4.54 and rl-usb under windows seven x64.The problem is the followi...
Posted on August 29, 2012 at 14:20Hi I'm trying to write and read data to a m24LR64 eeprom using I2C on STM32f207 I can read data from the eeprom, but when i try to write data to the eeprom, it always writes 0xff og the memory address i'm trying to ...
Posted on August 06, 2012 at 15:25Can anyone give me exact steps to use STM32F4 Discovery - M4 board with, Keil and GCC? I am not able to download it (I am new to ST too, but I want to do some programming with GCC on M4) via ST_LINK, it says could n...
Posted on July 25, 2012 at 15:24Hi, i'm having a problem with this example, when i compile with any kind of optimization (low, medium or high) the code, web server hangs trying to read files, while if i do the same stuff using no optimizations (None...
Posted on June 08, 2012 at 10:31I would like to apologize if this topic is already been discussed, but my search just wasted time.We are trying to figure out which files to use for our ST device (STM32F2xx).We would like to use the ST standard perip...
Posted on May 17, 2012 at 16:54Hi,I tried to make an erase of a valid address of data eeprom available on my stm32l151.When I try to write 0x00000000 for instance to address 0x0808001B Keil uVision stops the debug mode give me a message of error.The...