Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hi I'm using STM32F429ZI Nucleo board to work on integrating C270 Logitech camera through USB host. I'm not getting any interrupt in the USB IRQ handler when the device is connected. And it is said that LD8 LED will be ON when the USB is in device or...
Can anyone confirm whether my understanding of the following behaviour is correct (and whether there's any way round it):When the built in bootloader has been entered by jumping to it from firmware (i.e. the BOOT0 pin is NOT pulled high), and the boo...
Does ST have list of STM32 MCU's with 10/100 Ethernet MII/RMII module? Also does ST have an MCU's with 10/100 Ethernet MII/RMII module in 64 pin package.I know for STM32F207xx series 100 pin package.
In my STM32 software code three canbus messages sent (extended). When i connect the PCAN Can-USB tranciever i see my messages on the PC clearly. But after a while the state of bus gets "BUSHEAVY" and sending messages stop. Is the problem related with...
Hi,I found two implementation examples of USB HOST HID (for keyboard and for mouse) the examples can be merged, and they seem quite stable.https://os.mbed.com/users/hudakz/code/STM32F407VET6_USBHostKeyboard/https://os.mbed.com/users/hudakz/code/STM32...
so basically im using stm32l4 as a dual bank, so essentially there are two apps and a bootloader, now im in either app1 or app2 , and i clear the other apps flash addresses, now when i write to that address the data sometimes get written and sometime...
I have a custom board using the STM32G473CBT6 MCU. BOOT0 is pulled-down by a 100k resistor and is used as GPIO (output) at runtime. The firmware is generated by CubeMX, with the addition of a C++ file for the 'user' application. The board works fine,...
I have a Makefile project for an STM32L4 using FreeRTOS that I started with STM32CubeMx. I'm trying to enable one of the Thread-Safe strategies for FreeRTOS. I have tried both strategy #4 and #5, but both of them jump to the error handler on the `S...
Hello!I am working on a project and I need to receive data over USB OTG using DMA, but I could not find any channel link to it. I have configured DMA but I don't know which channel to link with it ( __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_...
Hi, I am working on a project with the STM32H730 that needs DFU capabilities for users to update software from a website. This project boots from an external flash memory due to large size requirements for program memory.Is there a way the DFU featur...
