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Hi all,I'm developing a composite USB device on USB OTG port on a board based on STM32F429 chip.The device has two interfaces: a custom device + a CDC device. I'm using USB_Device_Library code.Windows host correctly shows 3 items: the composite devic...
Hi @Peter BENSCH I am using the controller STM32G491MCT controller for my development project.I am running out of GPIO pins.I am planning to use PC13 to drive the level translator SN74LV4T125 for sending serial clock and data signals from my master d...
Hi,We're in the process of developing a new board and I've got a question about USB.We would like to have a USB device with MSC only.Can we not activate the UCPD and work with the TCPP01-M12 FLT, DB CC1 and CC2 signals at ground (as on the STM32U545 ...
Hi, this is new for me. im working with a project that includes an STM32U575RIT6Q controlling a device through the SPI3 interface at 40MHz with 8 bits per word, SPI mode 0, and the GPIO change speed at very high. The microcontroller is running at 160...
Hi STM community,I had a recent issue arise and I'm not too sure how to resolve it. I have been learning to use STM32CubeMX as well as the IDE, currently I am trying integrate a NN onto an STM32f746G-Disco and I keep getting promoted with this:My stm...
Hello,I’m trying to use an STM32F411RE microcontroller as an ISO7816 smartcard slave rather than a reader (i.e., to emulate an actual smartcard). In this scenario, the clock would come from an external source, and the MCU would respond with an ATR an...
HII'm trying to reduce the noise of a high RPM motor with the library below. - STM32Cube function pack for acoustic echo cancellation - https://www.st.com/en/embedded-software/fp-aud-aec1.html The subject is to reduce the noise of a high RPM motor wi...
Hello,I'm currently working on a project that includes integrating a real-time operating system into the STM32F217VGT6. I created a project for the STM32F217VGT6 MCU with FreeRTOS as the middleware in the STM32CubeIDE v1.13.0. The code generated in '...
Hello to all,We encountered a strange behaviour of the ST32F7xx jpeg encoder.We feed the encoder with RGB data like 0xFF0000 which is pure red.However the resulting jgp image is green.Then we gradually reduced the intensity of red like 0xFE0000, 0xFD...
Hello,I hope everyone are doing well!I have implemented MQTT protocol in an STM32H7 microcontroller that is attached on a display. For that reason I have use the subscribe method in order to receive payloads from 6 different topics, which two of them...
