STM Virtual COM Port not working in windows 11
Dear ST Community, I'm using Windows 11 on my PC but the device manager doesn't detect the STM32 USB VCP. Please help me fix this issue.best regardsNeeraj
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Resolved! Connecting external memory with STM32H753ZIT6
Hello Team, I need to connect following two devices with STM32H753ZIT6. 1. NAND Flash- MT29F64G08AFAA 2. RTC SRAM- DS1747WP-120IND+ Kindly review the attached schematics & let me know if any changes are required. I am little worried about write p...
MIPI DSI - Which STM32 support what levels of resolution
HiWhich microcontrollers with a MIPI DSI interface support resolutions higher than 480x800?
STM32U5 PDMtoPCM filter not working
Hello everyone,I am currently attempting to convert PDM data (from a MEMS CMM-4030DT-26354) to PCM data using the libPDMFilter_CM7_IAR_wc32 provided by STM32Cube. However, the results I am obtaining are not as expected. I am expecting a 1000 Hz sine ...
Regarding VOL voltage at various IOL currents
We are using a GPIO pin in STM32H743IIK6 microcontroller in open drain configuration. In datasheet, it is mentioned that Vol = 0.4V at IIO = 8mA and Vol = 1.3V at IIO = 20mA. What will be the Vol voltage at currents higher than 10mA? How does Vol var...
STM32H7RS: How to safely update bootloader from appli?
When the bootloader is updated from the main appli, the start address at reset can be set to the start address of the main application. By this, it is assured that the device can still be started if the bootloader update could not be completed, e.g. ...
Resolved! Problem in transmitting character over UART using STM32L476RG EVB
I am trying to transmit character over USART2 using STM32L476RG EVB. I am getting "NUL" at the debug terminal instead of the transmitted data. please help. Here is the code and debug terminal:Debug Terminal#include <stdint.h> #include"stm32l476xx.h" ...
USB Device Audio Output is not clear
Dear sir/madam,I want to implement a USB audio DAC . And I have already followed the USB library for configuration of related files. When I am connecting the stm32f401VC discovery board USB connector to the host pc its displaying in the notification ...
Resolved! How to edit multiple FLASH pages using the STM32C0
Hello.I am using STM32C0 to do FLASH writing, I want to use 4 pages from page12~15 to do FLASH writing because the data I want to write in FLASH is not enough for 1 page.Currently(1) FLASH unlocking(2)page12 flash erase(3) page12 FLASH write---------...
SCB_EnableDCache is stuck
HiI'm using STM32H753 and I enabled the icache and dcache , generated the code , and run it.The function SCB_EnabIeICache() ends but SCB_EnabIeDCache() is stuck.The project is an empty one.What can be the cause of it ?Thanks!
