STM32 MCUs Products
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SWD connection not working
Dear,I encounter an issue when working with STM32L4 SensorTile Board. I normally load projects from MDK-ARM to my project normally, but now when I load the project, it loads in the software normally, but the circuit does not seem to work as normal. I...
Resolved! STM32H7 Nucleo Board (NUCLEO-H743ZI2)
Hi,we are having difficulties in order to find solution for STM32H7 Nucleo Board (NUCLEO-H743ZI2). When we are trying only toggle a pin ( interrupts are closed --> 480MHz)freq is not passing 20MHz. When i check ref documents GPIO section, it says “F...
How can I send data from STM32H747 to computer ?
Hello,I successfully sent data from the STM32H747 to the computer using USART1 via usb. Nonetheless, I can't find any solution to send data from the computer to the STM32. Any ideas on what communication protocol and medium I could use ?Data are comp...
Resolved! Avaiability of STM32H72x / STM32H73x
Updating to CubeIDE 1.14.1 I have seen that I can choose some new STM32H7xx MCU's ( especialy the STM32H725, STM32H735 and STM32H730 ). They are very interresting for me ( 3. CAN interface and 2x OCTOSPI with hyperflash support ). Is there any roadma...
Resolved! How to calibrate ADC value on STM32F413 series micro controllers ? There is so much noise without giving analog signal on analog pin ?
I am getting so much noise on analog pin without connecting any analog signal. I also tried by changing analog pin but still i am getting so much of noise in analog pin. I am calculating analog value for 50 Hz signal. Is there any way to calibrate S...
VCom port not working with 767 ZI board.
I have found a few tutorials about implementing a vcom port with STM32, and I could successfully programs (well, let's not exagerate let's say I merely generated programs) working for discovery F407 and F469. I could send a constant string that I rec...
Dear fellow geeks, We'r using a Nucleo-f103RB to program a STM32L010k4T6. We ar able to write a PIN high and write a pin LOW we can also use the SPI. The only problem we have is with uart. We can't seem te get it to work.
In the datasheet https://nl.mouser.com/datasheet/2/389/dm00440565-1799229.pdfis stated that the uart and the SPI are part of two different alternate functions. The error message and the code will also uploaded if needed.
slow down DMA speed for DAC
Hi, is there a way to slow down the DMA speed for DAC? I am using stm32F72x, and I am trying to generate a customize PWM wave from using DMA+DAC.
