Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 21, 2014 at 12:25I read the unique ID of STM32F407 microcontroller but i want to know what this unique ID represents means is there these bits can show any format or fields???Is this ID represents the features of microcontroller if yes...
Posted on June 16, 2014 at 10:48hi,allI'm now working on a project using stm32f103.And I need to build up an environment for unit testing, regression testing and code coverage testing .Any tools or solution?Many thanks. #stm32-regression-test
Posted on May 10, 2013 at 00:34what is this 1ul and 2ul and 3ul examble RCC->AHB1ENR |= ((1UL << 0) ); /* Enable GPIOA clock * GPIOA->MODER &= ~((3UL << 2*0) ); /* PA.0 is input */ what is the new ...
Posted on June 15, 2014 at 13:45Hi, I am trying to control a TFT over LVDS with an STM32F429. At around 30 MHz the Signal seems to be ok, but the Display wants at least 40MHz. Turning up the Speed above ~33Mhz is messing up the clock signal and visi...
Posted on June 18, 2014 at 15:26 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 16, 2014 at 16:22Hi, I have STM32L1 work with STM32 VCP library The VCP work very well in windows, but I need work in the linux embedded with kernel 3.11I tried but linux does not detect the STM32 VCP, while the FTDI work very well in...
Posted on June 18, 2014 at 12:54Hello, i'v try to compile example fft code using stm dsp libraries. Got this error message: /usr/gcc-arm-none-eabi-4_7-2013q1/bin/../lib/gcc/arm-none-eabi/4.7.3/../../../../arm-none-eabi/lib/armv7e-m/fpu/libm.a(lib_...
Posted on June 18, 2014 at 12:54Hi,I am novice in MCU. I am wondering can I use the USB and SDIO on STM32F4 without external crystal? Will the internal oscillator be sufficient?Thanks.
Posted on June 17, 2014 at 12:41 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 18, 2014 at 11:17Hi, I am new to this forum and to using the STM32 processors, so please forgive me if this topic has already been discussed. I am using a Discovery board with a STM32L152RC micro-processor on. I am trying to implement...
