STM32 MCUs Embedded software
Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Forum Posts
H7 MCU usb OTG host mode
I am using H7 MCU's usb OTG in host only mode. I try to directly power the VBus by on board 5V without power switch. That means VBUS is always on after power the board. Is it support by H7's USB OTG?
How to interface the FTDI USB device??
Hi, Everyone?I'm googling a couple of days to find clue of interfacing the FTDI USB device to my USB host service. But, I cannot find any solution like cool sparking water.I'm using STM32F207VE with STM32CubeIDE. I know that FTDI does not use CDC se...
Resolved! bootloader update the application saved on the USB memory stick attached to on STM32F429 Discovery board when reset occurs , it detects if USB flash memory pen is attached, if attached read and copy application file (hexfile) from usb and update
If reset happens or the board is powered up -> boot loader checks if usb flash memory is attached to the usb port , -> if attached-> check if there is firmware stored in the usb flash memory pen ->is so copy and update the application from usb stick-...
SystemInit_ExtMemCtl() tmpreg is not initialized between each while loop
Hello ST team,I use STM32CubeF4 1.25.0in SystemInit_ExtMemCtl() of system_stm32f4xx.ctmpreg is not initialized between each while loop, so tmpreg is 0 and the FMC_Bank status is not read tmpreg = 0xFFFF; << is missing while((tmpreg != 0) && (timeout-...
Resolved! STM32F0 Audio device HardFault_Handler(); error problem.
Hi,I am currently trying to develop the Audio device on STM32F0 to stream audio data from USB to IS2 signal, although It worked without any issues on STM32F4 discovery board, when I am trying to apply same logic for Nucleo32 It does not seem to work ...
STM32F107 LwIP TCP server stops transmitting
Hello!I'm writing a small application based on Cube LwIP TCP echo server example little adapted to my custom board. The application is sending small periodic reports (50-150 bytes) to connected TCP client but on some iteration it stops transmitting m...
Anybody has the slide decks for this course - https://www.youtube.com/watch?v=Pr3L4-H3ClQ&list=PLBvX9IPnj5MRFS3jyQ-2uwflSAV7KYv5b
Hi, I have been looking for STM32 Ethernet peripheral course. I found a YouTube link - https://www.youtube.com/watch?v=Pr3L4-H3ClQ&list=PLBvX9IPnj5MRFS3jyQ-2uwflSAV7KYv5b but it is not in english. Does any of you has the slide deck used in the cours...
STM32 Modbus TCP
Hello, I need to implement Modbus TCP on a STM32H7 application. This is how to system in general works: The system makes periodic measurements and then saves and transfers the data. The Modbus TCP is implemented to transfer the data. I have used the ...
Where can I find the Windows program source code in item 3 of AN4657 or the built program?
I'm looking for the IAP driver menu program, where can I download it? Do you happen to not provide it?AN4657!!!!!
