Hello everyone,I am working on a system based on the STM32H747BIT6 MCU and do not plan to use the DSI interface. I have searched through various forums but still have some doubts about the proper power pin configuration when DSI is not in use. Here i...
I am using an stm32U545RE_Q and want to put my device into standby mode and then periodically wake it up (every 10s). but it doesn't work Am I missing something or how am I supposed to continue from here? /* USER CODE BEGIN Header */ /** *****...
I'm thinking to control for VDDA on the STM32H563.I'm considering by the red line in the diagram below, but are there any problems?I'm considering when VDDX independent from VDD, can be rising and falling VDDA.Please advise for me.Best regard.
Hello,I am using STM32G4 to develop a project where I am running FreeRTOS.Recently I was working on debugging the issues for low power mode.I can confirm all the peripherals clocks are disabled before entering the STOP1 mode, but the power consumptio...
I am using STM32F100. I wrote a very long code for my timer interrupt. If the processing time of this code exceeds the interrupt duration, can a pin I SET be RESET?
Hi,We have a project where we use two NOR flashes connected to a STM32U5A9.One is used for UI content, and is setup in memory mapped mode. The other is used for filesystem and is used in indirect mode.The OCTOSPI clock is 100MHz.UI NOR Flash, connect...
Hello everyone,I am currently working on a project where I need to establish communication between the OpenMV H7 R2 board and the STM32 Nucleo-L476RG board. The goal is to transmit data generated by the OpenMV board (such as object detection results)...
Please teach me about FSMC in STM32 MCU. When the CPU communicates with external MRAM, can FSMC be used? <MRAM specifications> Interface Type:Parallel Data Bus Width:16 bit
Hi, I found a pretty interesting issue while developing an STM32H7 Series MCU.And I tried many things to figure out the cause but failed. T^T If you have experienced similar symptoms or know anything about them, I hope we can discuss it together here...
i have written a driver code to run 4 wire resistive touch panel. I use only 1 adc and change its adc channel during runtime. Like i set X+ and Y+ as output high by default and X- and Y- set as low by default and set X- and y- pull down to make ADC r...
