STM32F072RB Jitter/Delay
Small delays occur in projects and tests. The delays are usually about 6us. They also occur with simple calculations. What can be the reason? I have already tested with a new project without functionalities.
Forum Posts
What are the missing Port F and G pins used for in Nucleo STM32H7A3ZI?
I'm trying to determine how easily it is to switch between Nucleo controllers in the F4, F7 and H7 series, for future adaptations of a project.I noticed for a few Nucleo boards (single-core H7A3ZI, also dual-core ones H745ZI and H755ZI), there are a ...
which stm32 microcontroller has maximum SPI interconnectivity ports
i need to interact with 10sensors which can be connected threw SPI bus alone. so i was looking for a microcontroller where i can hook all 10 SPI sensors
H743 FDCAN - Data Time Segments ignored?
Hello,I am trying to setup CAN FD between 2 Nucleo H743ZI2 to transmit data at a relatively high speed (shooting for 4 Mbps), however, I am experiencing issues getting the data part of the frame to use its own timings.I set FD CAN and normal mode, tr...
SDRAM interfacing issue
I am using 12.1" TFT Display of 800x600 resolution and interfacing it with STM32F429BI Micro-controller and IS42S16400J SDRAM .I am getting the flickering issue in my display. When i by pass the SDRAM it working ok , there is no flickering, but on co...
HAL_SPI_TransmitReceive_IT (16bit mode) on STM32H7 [SOLVED]
Marking as [SOLVED] as I figured out the issue.
NUCLEO-H743ZI2 SPI configuration
Hello,I just start using a NUCLEO-H743ZI2 board with a modification to use quartz X3 of 25Mhz (that seems to working correctly) and now I am trying to configure SPI3 interface in polling mode but SPI is working only when using PER_CK as input : When ...
november 10 : Link to join the meeting
I have registered and received the boards, but have no link to join the meeting.
Resolved! STM32G474, HRTIM Blanking / Windowing documentation is contradictory
I need to detect if there is a comparator state change inside a PWM pulse. I want to look for this a little after the PWM rising edge and stop before the PWM falling edge.The PWM is running in center aligned mode.RM0440, Rev 4, STM32G4 Reference manu...
Resolved! How to find pin to pin compatible replacement to specific micro-controller?
Hi,I am using STM32H743VIT6 for prototyping, but for production I may not use such powerful micro-controller.How to find pin to pin compatible replacments for this micro controller?
