Hi! I am working on a project where we are using DMA driven SPI-transmissions. I am using LPTIM1 to synchronize readouts of multiple SPI busses. The setup works when the transmissions is equal or below 128 bits (for SPI1-SPI3). When HAL_DMA_MuxSync...
I'm trying the LPBAM_LPUART_TransmitReceive with a NUCLEO-U575ZI-Q but I can't make it works.I enabled the debug by removing the init of PA13 and PA14. The MCU got stuck into an hardfault when calling ADV_LPBAM_UART_Transmit_SetFullQ() for the secon...
RM0360 (STM32F030x4/x6/x8/xC and STM32F070x6/xB) says:"The ALRAF is set to 1 if the calendar subseconds, seconds, minutes, hours, date or (sic?) day match the values programmed in the alarm registers RTC_ALRMASSR and RTC_ALRMAR"But, surely, that shou...
There have been several threads lately where the posters have seemed completely unaware of what a "solder bridge" is, and how to use it. Example: https://community.st.com/t5/stm32-mcus-products/uart-in-stm32-l432kc/m-p/689335/highlight/true#M253126 P...
The STM32CubeG4 package comes with CMSIS v5.6 (https://github.com/STMicroelectronics/STM32CubeG4/tree/master/Drivers/CMSIS) which I think was released in July 2019.Is it necessary to use this version or can I upgrade it to a later release? Currently ...
I am having touble re-entering standby after a RTC wakup. I am using the STM32L412 (Nucleo-32)I have written some code that enables and sets the RTC, then sets alarm A and alarm B, before going into standby. After the correct time has elapsed, alar...
Hello, when I was using the STM32H563 I3C, I found that when configured with VDDIO2 = 1.2V and a frequency of 12.5MHz, the data read in SDR mode would be misaligned. The waveform received on the SDA line was 0xF9, but the MCU received 0x7C. After I i...
Hello,I'am currently programming on a STM32G473. I'am sending CAN Message via the FDCAN peripheral.In generally everything works, all my messages I put into the Tx Buffer are sent.But in one little detail I'am confused:In Figure 669 its described, th...
Hi,I'm encountering an issue with my STM32H750 MCU. I download my program to the flash via the UART interface using STM32CubeProgrammer. The MCU can work well for a few days, but suddenly crashed. This problem occurred randomly on 2 out of 15 boards ...
In some readings, I saw that there are some STM32s that can be used to control Switched Mode Power Supplies. Are there any suggestions for articles with more details on the subject?I am writing a book about "SMPS" and would like to dedicate a section...
