Ask questions, find answers, and share insights on STM32 products and their technical features.
I am trying to create two PWMs with same frequency and different duty cycle. Since my alloted pins are from different timer channels, I am looking to create a master - slave timer with same PWM frequency and different duty cycle. Is there any example...
Dears,Is there any SMBus Slave read word and write block example and technical documents of STM32F407 for reference?I found AN4502 Application note, but it only supports STM32F0 Series, STM32F3 Series, STM32G4 Series, STM32H7 Series, STM32L0 Series...
Hi,I am using stm32h745zi controller in my custom board. I want to use uart in DMA mode.When i send data through uart i got an interrupt only for first time. How can i get Interrupt everytime. and how to use uart DMA in both cores(Both tx and Rx).
Hello,I am using a STM32L081KZT6. My code sends a Message via LPUART every second and receives an input over the same LPUART from the user. The RTC is used for the timing with LSE. To save power, I go into sleep mode between sending and receiving. Th...
Hi Community,I worked on project W25Q01JV (QSPI NOR FLASH) interfacing with STM32F769AI . I have fully functional project with Erase, Read and Write. Now I am trying to do following tasks :1) Configuring into Memory Mapped Mode.2) Implementing an Ext...
About one year later,my hex file doesn't work after downloading to MCU(STM32F103C8T6),but every use is normal throughout the year,the hex file has no changes.but it's OK to regenerate ithe hex again.Why?
We are facing problem with USART in STM32L475RCT7 microcontroller. Recently we have migrated an existing product from MCU stm32f103rct7 family to STM32L475RCT7.All code changes are done properly and migration was successful. The product communicates ...
My code was compiling fine, then I turned on the Doxygen setting in preferences. Now i get lots of errors and warnings. My function prototypes say used but never defined. My functions say invalid storage class. I can't find what is broken. I turned o...
