STM32h503 TIMER-ADC-DMA Low Layer Example
Is there any example will guide about ADC being triggered with timer and being transferred to RAM with DMA for STM32H5 series?
Forum Posts
Frequency_Modulation
Hii, I am using STM32H503RBT6 controller. I have a requirement of frequency modulation in my project. Based on a GPIO state i try to switch between the frequencies of 200k and 300k. in my configuration, by default i configured for 300k and after shi...
fx_media_open timing is too slow. How do I speed this up?
Folks, I have a device that installs into another product and provides SRAM for code execution for the other device. The device my board plugs into has a fixed 500ms RESET generator that hold off the host device CPU for that much time. During this ...
How to use different CRCpolynomials for SPI Tx and SPI Rx?
I am using SPI CRC feature of STM32H563ZI.My ST Master must transmit an 8 bit CRC with a polynomial 0x07.It receives a 16 bit CRC from the slave (a different hardware). The ST Master must now compute a 16 bit CRC with polynomial 0x11021 and verify th...
I3C error in transmission/reception process - NUCLEO-H563ZI
I am using 2 Nucleo-H563ZI boards, one as controller and the other target, and referencing the knowledge base post "How to set up and run the I3C_Private_Command_IT controller and target example projects" yet I am getting an error. From what I can te...
Resolved! STM32H5 RTC count through power cycles
What is the expected RTC peripheral behavior through power cycles on VDD? We have a 3.3V system design with the STM32H562VGT6 right now.Setup:VDD = 3.3V from external supplyVBAT = 220mF supercap attachedRTC is enabled & counting, system is stableLSE ...
using Dual-Quad-SPI with OCTOSPI in STM32H5xx
Hi,I have been trying to connect PSRAM and NOR FLASH to STM32H563 nucleo board using Dual-Quad-SPI.I was able to successfully read/write to PSRAM and NOR Flash individually in single-Quad-SPI mode with base address 0x90000000. i'm not clear how the a...
implementing wake up from stop via ethernet mechanism
We apologize for changing the subject again and not responding to your request, but today we discussed this project with our teacher, who told us to first focus on the implementation of Wake on LAN and to be satisfied with putting the device in stand...
NUCLEO-H563ZI (STM32H563) Cannot Power with External Power Supply
Hi everyone,I am trying to power my NUCLEO-H563ZI with an external power supply. I have tried everything in the documentation (jumper positions and pin connections) including a 3.3v input (3.3), a 5v input (E5V), and a 9v input (VIN). None of this wo...
Fighting SMBus on an STM32H5
Hello people. I've been trying to get SMBus working on an STM32H5. I've see threads on here which use the SMBus HAL. For whatever reason, I wasn't able to get those to work, maybe because I'm not handling all the possible events appropriately.What I ...