Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi I encountered problem while working on project. I am trying to establish connection between devices using RS485 interface. Slave device has been designed to control servo motors, positions to be set are sent from the master. Everything worked fine...
Hello,I am having trouble in getting PC14 and PC15 working as GPIOs on the STM32F401. The reference manual says that "The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as general-purpose PC14 and PC15 I/Os, respectively, when the LSE oscilla...
I've been working with an STM32CubeIDE project based primarily off STM32CubeU5 MCU package v1.4.0 (Projects\STM32U575I-EV\Examples\DCMI\DCMI_ContinousCap_EmbeddedSynchMode). The main changes I've made is changing the image format to JPEG and playing ...
hi, Can anyone please help me in USB-HID-Barcode Scanner connection with stm32f722ze. Normally Barcode Scanner will behave like keyboard and how to decode the ASCII code using usbh_hid_key.c . Request : if anyone can suggest me small example of u...
Hi! I'm using a custom board with STM32H563 and recently, I've set up the Ethernet connection, but I'm encountering issues with GPDMA interrupts for controlling a PWM signal for one wire communication to control addressable LEDs. In my project, I'm u...
Hello, I am using the STM3210E-EVLA board. I want to create files on an SD card. While consulting the documentation for the STM3210E, I noticed that the size of the SD card is 128 Mbytes, whereas I am using an 8-GbytesSD card. I have written a simple...
Problem: The project MQTT client + HTTPD + FreeRTOS = HardFault! (STM32F767ZI - nucleo)If only the MQTT client + FreeRTOS are used, everything works fine.If only the HTTPD + FreeRTOS are used, everything works fine.The MQTT client + FreeRTOS work fi...
Hello all,I am trying to interface 24C16RP EEPROM with my MCU soldered on breakout board and it seems like the EEPROM is behaving very weird when i am trying to write and read. first of all it starts to write from position 1 not from zero of an arra...
For the onboard OV5640 camera module that comes with the STM32U575I-EV, I would like to know how to get several of the largest resolutions for my JPEGs. I noticed the 2592x1944 that the OV5640 datasheet lists, but I'm also interested in whether other...
The example project I'm basing most of my code off of is from the STM32CubeU5 MCU package v1.4.0 (Projects\STM32U575I-EV\Applications\FileX\Fx_uSD_File_Edit). I'm looking to eventually apply this code to my primary project that saves JPEGs from a ca...
