I’m using CubeIDE and I need to load a single memory location of the FMAC input buffer via DMA with readings from a single ADC channel that is triggered by a timer output compare. DR register on the ADC shows a stuck value indicating conversions are...
Hello,I'm porting code that worked on STM32U585CI using SPI1 as full duplex master with GPDMA1 CH4(Rx)/CH5(Tx) to an STM32U585QII using SPI3, again as master with GPDMA1 CH4(Rx)/CH5(Tx). Only 1 SPI is used. I'm using CubeIDE 1.13.2 to autogenerate HA...
Hi team!I am starting a new project involving a CC/CA Half Bridge. I need to choose an MCU to handle the digital control and send voltage and current measurements over communication (UART or SPI). The switching frequency will be 50kHz, voltage and cu...
my requirement is i have to initialise a variable in M7 core and access that variable in M4 core, please let me know the process t achieve this one. board - NUCLEO-H745ZI-Q.ide - stm32cube(1.13.1 version).
Posted on May 01, 2017 at 23:05 Hi, I'm currently trying to use ADC1 + DMA1 + TIM1 on STM32F091CC. I've run into two problems: 1 - DMA is not incrementing the memory buffer('Increment Address' is checked on CubeMX and hdma_adc.Init.MemInc =...
I just find my HAL_UART_Transmit() function cost 15ms. why does it cost so much time?The UART speed is 19200, and I use GPIO set and reset function to check the time cost.Total data length of send buffer is 29 bytes. and I use a 15ms polling loop to ...
I am using TIMER 14 for counting test durations in my projects however I am lagging off aroumd 5 mins per week.How can i implement the same with RTC counter?
Problem Statement: Amplifying Low-Amplitude Audio Signal on STM32 Nucleo64 BoardHello STM community! I'm new here and seeking some guidance. I'm working on a project using the STM32 Nucleo64 board to create an announcement maker. My setup involves us...
Hi all, I tried to communicate(private) with my I3C slave device by using STM32H503RB board (as a controller). Here's the code from "Introduction to I3C for STM32 MCUs - Application note Chapter 9.8 Private read" uint8_t aTxBuffer[1] = {0x0F}; u...
Hi, I am working with STM32H503RB.I'm currently testing the function of "I3C_Controller_ENTDAA_IT" from the example code.Capture1 is the result of "I3C_RSTDAA_THEN_ENTDAA"The expected behavior of Capture1 should be 7E06 then 7E07.Why would 7E02 occur...
