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Posted on March 03, 2017 at 07:00I am using ADC with DMA on STM32L051. Conversion time is 50us (20 000 conv. per second). When I read RTC-registers (RTC_SSR, RTC_TR, RTC_DR) sometimes the CPU freezes for approx. 113 us causing ADC overrun and loss o...
Posted on May 06, 2017 at 13:31 Hello, I need help finding a problem. I have been studying this situation for some time and I can not solve it. The MCU used is the http://www.st.com/content/ccc/resource/technical/document/reference_ma...
Posted on May 06, 2017 at 16:24Hello,i'm using STM32F4Discovery with the OV7670 camera , i'm trying to get a QVGA picture (320*240) RGB (each pixel is coded in one byte) and then i'll try to send thses picture to a server using SIM900, the probleme ...
Posted on May 06, 2017 at 05:12Hi, I am using the chip STM32F405when developing a power converter. It is a buck converter. When the input voltage is below 25V, I used the keil to debug the chip normally, and monitor the variables.However, whe...
Posted on January 20, 2017 at 14:55Hi all,I’m using stm32cube mx to set up a project for my STM32L4 discovery board. Please note that I’ve removed a component and have patched pins PC0, PC1 and PC2 to analog voltages for sampling. I’m using MC...
Posted on May 06, 2017 at 10:25The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 06, 2017 at 09:37As the tittle! I only have stm32f746ng discovery board.
Posted on September 15, 2016 at 01:01Hi, the topic probably explains it all. When creating a new project with CubeMX, there's usually a long list of TODOs showing up under tasks (using Atollic) which makes it rather difficult to set up my own tasks....
Posted on May 06, 2017 at 09:17I want to capture image with camera like OV9655 I have looked for some of tutorial however one of these use OV9655 with stm32f407 and in this tutorial camera show enviroment. can anybody help me in that issue. it is my...
Posted on September 18, 2015 at 10:43Hi,I would be grateful for some advice on Sampling logic-level signal with a timer.I haven't done embedded programming in a very long time and so have little experience with the current STM32 offering - and at th...
