Posted on March 02, 2013 at 22:52Hello,In my project i need to measure the frequency of 8 external signals with the STM32F4 Discovery Board. So i begin with the first signal by using Timer 1 in Input Capture mode and it works. Now i'm trying to do t...
Posted on November 07, 2015 at 15:03I'm learning to use the ADC in an F2 device. I was looking for the ''proper'' way to calculate values rather than making any assumptions like every single tutorial or example code that I've seen so far. One useful...
Posted on November 07, 2015 at 08:10Hello. I have a board with STM32f746IG controller and S25FL128S qspi NOR-flash memory. I'd like to program my code using GDB server. How to do this? I've never done this before. I also want to use GDB server for d...
Posted on November 04, 2015 at 20:54Selecting alternate function graphics fig 27 page found in F42xxx/F40xx etc series is missing in F334 and F30x, AFRL and AFRH.
Posted on November 07, 2015 at 00:27 After my device boots up, it detects the USB OTG and writes the required data to it. After the file closes, I will signal the user to remove the device with an LED on the PCB and wait in a loop, then want the USB...
Posted on November 06, 2015 at 19:58Hi there.I read an article about copying data using CPU (''for'' loop) and DMA (Mem2Mem).http://www.embedds.com/using-direct-memory-access-dma-in-stm23-projects/Below in the comments of that article is described a...
Posted on November 06, 2015 at 21:43 Hi all, For 3 years ago, I've used a Discovery L1 board and used the drivers in the Discovery Firmware package. I have developed a nice automatic chicken coop door. It is calculating Sunrise, Sunset an...
Posted on November 02, 2015 at 19:29I need to use the timer synchronization in my STM32F7 project. The purpose of the timers are to provide the necessary signals to a CCD sensor. I have a shutter pulse (T5-CH4) and a pixel clock (T4-CH2). I am al...
Posted on November 06, 2015 at 19:48Interrupt is working good when STM is in run mode, but when STM enter STOP mode interrupt from pin PC12 doesn't work, end after that interrupt doesn't work at all, even when STM enter run mode againt. It's seems l...
Posted on October 01, 2015 at 14:01I'm using STM32-MAT/TARGET in Simulink 2014a and STM32CubeMX + KEIL MDK-ARM V5.My model has custom inputs and outputs, so I have to set/read them before/after the step-function in the main loop. My problem is, ever...
