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EDIT: Note change of direction of things in 3rd post.I have a stm32f091, which has a program that basically runs one mainloop that triggers ADC measurements and polling values from i2c chips using the i2c2 peripheral in master mode. ADC uses a DMA ir...
Hi everyone, I'm working with the MCU STM32F303 and the Reference manual says the following:So I'wondering if it would be possible to manage both interrupts separately with CAN_IT block. Currently with the block it seems that it's only possible to ge...
I'd like to start with that using the STM32CubeIDE and modify from there to get my own code to work. I looked in the example space and there are no code examples for the F3 series. Thank you for all pointers.
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.
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 ...
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
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...
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...
Marking as [SOLVED] as I figured out the issue.
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 ...
