Ask questions, find answers, and share insights on STM32 products and their technical features.
hi everyonei have a strange problem when i try to set clock frequency at high speed.i'm using CubeMX to configure the system and developing on AtollicTrueStudio.i’ve noticed some weird facts setting the clock frequency more than 120MHz.first, is that...
I am working on a SPI project (using DMA) as a slave and things seems to work fine but after an hour and maybe more in some cases I see one error and that locks the dma ....I can detect when that happens but I have problems to reset the SPI interface...
Hello guys, hello @KnarfB ,@Community member I am struggling with this thing from past one month. I am using Quectel M66 gsm module and stm32f030cct6 controller. I am not able use UART interrupt for receiving large data when using gsm over uart. ho...
Hi, I'm trying to measure the frequency of multiple signals using the STM32L1515RC. Using the External clock mode 1, I need one timer per signal. My question is if TIM10 and TIM11 support this mode.The TIM10 and TIM11 block diagrams (Figure 131, Figu...
I ask not for internal EEPROM emulation, but i store some bin file in STM flash and provide for other IC this data whe request.
Tried out the example in STM32Cube_FW_F7_V1.16.0 and couldn't get the baudrate to match the description.Have any body else encounterred this problem?
Trying to transmit and receive data between two STM32H7 boards using QSPI.As we are new for using QSPI communication,we generated code using STM32CUBEMX and not able to transmit and receive the data.The screenshots for communication between two contr...
Hi there,My new STM32F469I-DISCO just arrived I stumbled upon this part in user manual (UM1932):4.11 Virtual COM portThe serial interface USART3 is directly available as a virtual COM port of the PC connectedto the ST-LINK/V2-1 USB connector CN1. The...
Hello ST,I'm using STM32H743ZI. Here I'm connected to 2 external devices(1 for PC UART5 and other for another MCU UART7), both are connected via UART.I'm using DMA with UART7 for receiving data from MCU. UART5 which we use to communicate with PC(Mast...
Hello! I'm in the process of adapting code I wrote for the STM32F4 series to the new G4 series and I've ran into an issue. When I try to start a new DMA transfer on completion of the current one by running HAL_DAC_Start_DMA from the HAL_DAC_ConvCpltC...
