Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear supporters,In a project I want to create a feedback mechanism to keep the top of a pulse-shaped signal between boundaries. Most of this seems working, except the control of the DAC channel, that should output a voltage for the diode-laser wh...
Hi,When I was using the STM32H743ZI chip, I set the system frequency of the chip to 160 MHz. Only enable the ICache, do not enable the DCache and the MPU.According to the prompt from CubeMX, the maximum peripheral clock is 240 MHz. Therefore, I confi...
Hi All,I do struggle with high-cycle flash read.By using the example:https://github.com/STMicroelectronics/STM32CubeH5/tree/main/Projects/NUCLEO-H563ZI/Examples/FLASH/FLASH_EDATA_EraseProgramIt is doable to erase/write sector or halfword but reading ...
Hi,I have an issue with the UASRT communication being abnormal.First case:Access System Bootload Mode by Options bytesAccess the Main Application by the UART protocol ( UART2)Send the first UART packet to the ST MCU via UART2 that contains the UART e...
Hi Team, I'm new to STM32H7 controller. I've started exploring the shared memory in this dual core controller. I found a great one from MAJERLE. Thanks for that. I used the same concept and made a Flag to check for new data to read and write, it was ...
I have generated the code generated from MCSDK 6.4.0 for the micro STM32G431CB to STM32G431RBT6 micro.My understanding is all the Hall drivers remain the same, the startup file and the .ld file will vary based on the micro controller. But i am runnin...
I have implemented microros on an stm32 nucleo f446re and wrote a publisher in it, while using default qos the messages published can't exceed the frequency more than one hertz even after removing the delay function.....Is there any way to increase ...
Hi ST community,I am using the B-L4S5I-IOT01A board to record 3 sec of 16 kHz audio using DFSDM + DMA, and then transmit it offline via UART (after recording is complete). Since two MP34DT01-M microphones are connected to DFSDM Channel 2, I configure...
I am just a bit confused about how the CDC examples using USBX work. In the sample I've seen it seems that the code sets up some sort of UART to USB bridge. I think I don't need the UART and wanted to send and process data like the classic library us...
Edit by ST Moderator: This post has been translated from Chinese to comply with the ST Community Terms and Conditions (§10.2). STM32's TIM triggers SPI's DMA send using NSS when MSSI is usedUsing stm32h743, timer TIM12 enable event, spi1 enable NSS, ...
