Interface and connectivity ICs

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USB Device CDC

Hello,I'm using Nucleo l4r5zi-p in which I configured the USB device CDC. When I transmit data using the CDC_Transmit_FS function some time it returns USBD_BUSY, sometimes USBD_OK so because of USBD_BUSY I'm not getting actual speed. But I'm transmit...

Yash by Associate II
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BLE card reader with HID sevice

Hi, I use a X-NUCLEO-BNRG2A1 with a NUCLEO-L476RG .My goal is to describe a card reader (USB CCID class) with the HID service. I tested my HID service with the report map of a mouse and it works I can make it move.Now I send the USB descriptors of th...

a28j by Associate II
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cp210x communication with STM32f4

Hi,Kindly advice how to communicate with an external device has CP210x with stm32f4 via USB FS mode. Is there any driver? In my project i want to read an external sensor data via USB. That sensor transmitting the data via CP210x chip . Please advice....

How do I know if a usb cable is any good?

I'm using a Nucleo-L412KB for a project at work, but I can't program it because my computer won't recognize my device. I have Utility, Programmer, Link-009 and 007 downloaded, but it won't work. I've tried different boards (I have multiples), and man...

MOrte.1 by Associate
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