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...
I have 3 boards of stm32 customized boardFrom one board iam using uart to flash IAP code and application code.By uart I take data for other data and transmit through CAN PROTOCOL and that data (application code) I need to flash code to the other boar...
In my setup, I’m using Comparator 6 (COMP6) on the STM32G474 microcontroller. The non-inverting input of the comparator is connected to a burden resistor from a current transformer, which measures current flow. The inverting input is tied to a fixed ...
Currently, I am trying to display the time in hours and minutes via a 4 digit7-segment common cathode display however I am running into a problem. For example, when I try to display the time "4:09" the UART output is correct from the DS2321 RTC modul...
@MM..1 @Tesla DeLorean Hi! I am getting this error and not being able to find out why. I've looked online and haven't found an answer either.I have some #defines in my header file and for some reason I it is like my source file can't see these defin...
So,I've been trying to get the STM32 Lwip example working on a custom board ( STM32H723VGTX ) but could not get it working. My custom board uses KSZ8081RNB.I referred to the link : https://community.st.com/t5/stm32-mcus-embedded-software/stm32h745-no...
Hello, Good morning all,I am doing a project with STM32F407VGT6 and DP83848 Ethernet Controller using LWIP stack. My requirement is UART/USB to Ethernet. I have enabled global interrupt and IRQ Handlers for both USB & UART, but when I send data from ...
Hi all, I was able to make the qdec on timer1 run and read pulses from an external encoder. Now I wanna generate an interrupt after let's say 100 pulses. That interrupt should toggle a led I mean the timer has interrupts, but i don't know how to us...
Moved from MPUs section - STM32F103 is an MCU.Hello,Are there any Application Notes in STMicroelectronics on the use of the Universal serial bus full-speed device interface (USB) at the register level (without HAL or other libraries) in STM32F103 mic...
Hi everyone,I’m working on two different projects, one using STM32H747IIT6 and the other using STM32H723 series. I want to implement a firmware update mechanism for both. Both of them have webserver LWIP interfaces. I can implement update mechanism t...
Is it possible to synchronize two separate pairs of HRTIMER channels using the HRTIMER Master?My goal to is to synchronize HRTIMER_E with HRTIMER_C and HRTIMER_F with HRTIMER_A. Each HRTIMER pair needs to operate independently of each other.The reaso...
