Hi,I need to transmit data from two MCUs and I only have an USB OTG connector on both boards. Someone knows if there are any limitations in connect via USB CDC VCOM a STM32F439 (host) to a STM32L4xx (device). Many thanks,Stefano
I have a stm32f4 nucleo board. Under Windows, I started a project using CubeMX and did a bunch of development. Everything was working as expected.I then moved to Linux (Ubuntu 19.04), and the device just started hard faulting constantly:(gdb) bt #0 ...
Firstly I tried Httpserver demo and it worked properly. I tried to recompile it with different configuration (different IP address, DHCP on, LCD of...) and all of them worked well.I also tried to run UDP echo server demo and I succeed.I tried to do t...
i have struggling with USB HS interface in stm32f407. please any have a experience let me know.
I was using USB-DFU for uploading LED related codes on STM32F446RE but then I came across bootloader selection flowchart which I am attaching with this question. According to this flowchart, I won't be able to access the bootloader mode in presence o...
Hello,I am looking for a document or online resource that lists the available functions and provides information on their functionality, inputs and outputs.For example, if searching for HAL I2C functions, then can use this:http://www.disca.upv.es/ape...
In debug mode, __HAL_DBGMCU_FREEZEZE_IWD() was used to stop the IWDG. Later, the HAL_Delay() function results in an infinite waiting state. I'd appreciate it if you could let me know the cause and solution.
I am working on an application based on STM32F103 chips.After build the application, I do full chip erase using ST-LINK Utility and then flash the chip using new .hex file.I know that STM32 starts executing the code at the address of 0x8000000. Howev...
