Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 22, 2017 at 23:51Nucleo F429zi and STM32CubeMX very beginner question.I am switching over to the Nucleo F429zi (old PIC32 user) and running into a problems I can not seem to surmount and don't even know what question I need to ask.It s...
Posted on May 24, 2017 at 03:21Hello,I would like to use an USART with DMA (peripheral to memory) with FIFO enabled in a circular mode on the STM32F205.My stream of data is pretty random and I would like to process the memory buffered data on the fl...
Posted on May 17, 2017 at 20:25We are engaged in the small project - the clever machine. We have a problem since we don't know how to equate speeds of wheels of the machine. On each wheel there is a sensor, each wheel works on the timer. So we can a...
Posted on May 25, 2017 at 13:47I wanted to copy \STM32Cube\Repository\STM32Cube_FW_F7_V1.7.0\Projects\STM32746G-Discovery\Examples\BSP project to an other place to keep the original intact, but I got a lot of errors. Cannot open a source file xxxx.y...
Posted on May 24, 2017 at 18:32I have bought an ESPruino Pico for his microprocessor STM32F401CDU6. How can i port into it a program written in MBED?I am new. How can I programm this chip in c/c++ for my project?Thanks in advance#stm32f401cdu6-espru...
Posted on May 25, 2017 at 13:43Hi I use DMA to send and receive characters with USART in STM32F405.The characters that will be sent have the unknown length.so when i receive characters i should know How many characters have been received andshould r...
Posted on May 11, 2017 at 17:43I am trying to implement '2.2.2 Method2: Using the system timer and USART receive interrupts' from the following document on an F767ZI Nucleo board.http://www.st.com/content/ccc/resource/technical/document/application...
Posted on September 01, 2015 at 09:32 Hi everybody, I am using several flavours of STM32: STM32F407, STM32F030, STM32F071, STM32F303 (soon). Concerning UART, I want to set up a protocol using variable-length messages. In order to minim...
Posted on November 28, 2016 at 05:39I am having difficulty getting an equivalent ADC accuracy to my old 8 bit uC with 10 bit ADCs. I am looking to see if anyone can explain why changing the ADC clock cycles affects the ADC accuracy. I would expect l...
Posted on May 24, 2017 at 03:40Hi, all- I developed a specific bootloader based on application note AN4045 and FreeRTOS application.- I am uisng STM32Cube_FW_F3_V1.2.0, STM32F303xC and IAR ver. 7.40.- My problem is that the data memory size of the F...
