Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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...
Entering low-power modes, especially the Standby and Shutdown modes, is another mostly software related disaster from ST. Additionally there also seems to be one or two hardware bugs and/or undocumented conditions. This topic provides an example of h...
Hello,AN4879 Rev 6 - April 2023 does not mention STM32G0 and STM32G4 USB functionality, also the series has been release since some time. Explaining similarities and differences to the other series wooul be usefull
Hello everyone.I have some problems with the configuration of the OV5640 camera module and I need your help.https://github.com/STMicroelectronics/stm32-ov5640I am using the OV5640 library created by STM above. I have a card that I have drawn and with...
STM32H723 get stuck after a successful USB DFU download / reset in the HAL_Delay() in MX_USB_DEVICE_Init(); I can fix it by moving MX_IWDG1_Init(); before MX_USB_DEVICE_Init(); so the watchdog resets the device, but is there a way so this does not ha...
I am working with STM32 U575/U5A5 series of STM32 controllers in low power mode. I have programmed the controller to enter into Stop 3 mode and wake from stop3 mode based on wakeup Pin(High on PF2). With this implementation issue what we observed is ...
Hi folks,I have started a very basic PSSI project with CubeMX with the STM32H533R. I send 10 bytes of data to the PSSI in 8 bit mode without any additional control lines (RDY and DE switched off). In the beginning I thought everything works well. I h...
