Posted on October 11, 2012 at 09:31Hi everyone!I'm new to the world of microcontrollers. After some research, I bought my first ARM based Microcontroller; the STM32F4 Discovery.Now, I have a few questions for the community, hopefully someone can ans...
Posted on September 22, 2012 at 03:30I'm familiar with using alternate function inputs on the STM32F1 series; the associated GPIO pin is set as an input (CNFx[1:0], MODEx[1:0] bits), AFIO clock is enabled, and the AFIO->MAPR register is set appropri...
Posted on October 05, 2012 at 11:28Hello, Did some more tests on my TIM + DMA issue with also atollic to verify it was not the compiler. I am now pretty sure it is a hardware bug in the STM32F051. I tried almost every configuration possible, but if ...
Posted on October 10, 2012 at 19:59Hi, I am trying to connect to the STM32F103VBT6 via JTAG. I am using TIAO JTAG controller (similar to OLIMEX) with OpenOCD. JTAG itself seems to work fine. It can read ID correctly. However I can not halt the core....
Posted on September 23, 2012 at 23:13Are there any examples or application notes about how to execute a Code from internal Ram , i need to do IAP , but when programming flash from a flash based code , the controller hangs and even debugger can't ...
Posted on October 11, 2012 at 09:59Hi,my stm32f205ze controller become write protected,when i am trying to program its flash option bytes i was written all sectors write protect command. now i am unable to load the program now.what i can do to remov...
Posted on October 10, 2012 at 13:12hi guys! i want to measure the time in microseconds (better would be nano if possible) since my programm started running.. well i would try it via building a delta T (elapsedTime-startTime). The whole problem is th...
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 October 08, 2012 at 05:20I can get PWM output to work with my F4 MCUs, but I can't get it to work with the F0. My code is below, any ideas? As you can see, I'm not using the STM libraries, I am only using their stm32f0xx.h header for regis...
Posted on October 10, 2012 at 13:37Hi everyone,I'm new with STM's MCU and I'm doing some tests on the the STM32VLDiscovery board (with MCU : STM32F100RB) I've just bought.I wrote a simple code for blinking a LED and tested it successively on the eva...
