Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I developing on stm32F4 and I having a problem with a USB Key Mass Storage Device.I using the MX library host usb as is, stand alone without other procedures.If I plug the usb key AFTER power on all is OK.If I power on with the usb key plugged in...
Hello,I have a very weird issue and I am looking for ideas on how to root cause it.My goal is to maximize the USB transfer speed in CDC mode.I started with the NUCLEO-L053I created a project with STM32CUBEIDE and added the USB CDC middleware.This res...
First when we connect our STEVAL-IDP004V1 to the 28V DC supply the LEDs Grouped together near to RS-485 connector not blinked even at startup and remains off. The Second when we connect STEVAL-IDP004V1 to the STEVAL-IDP005V1 and connect the master bo...
Hello,I'm developing firmware for STM32H750VB that uses the USB PHY to send MIDI over USB. I'm using the TinyUSB library for the USB stack. Right now I'm having trouble initializing the USB PHY due to it getting stuck in an infinite loop because it's...
I have an existing application using Generic Bulk Transfer. This way, the Host PC can communicate with the device without using COM port. The way it works is just send/receive bytes over 2 endpoints. However, the MiddleWares is only have option fo...
hello,I use a custom board with an MCU STM32L462VETX and i try to create a file system over an SD CARD using the SDMMC peripheral .the hardware connection between the sd card and the MCU are the same the eval board : STM32L476G-EVALI use a sandisk 16...
The DeInit routine misses clearing of SQR3. SQR1 and SQR2 are cleared correctly (near line 526).
have been wanting to learn about STM32 development with Freertos, I have followed some tutorials on stm32f4 boards to read temperature from a thermistor using tasks. I am using the stm32f750-dk, For the configuration I got the clock working at 120 Mh...
At first, let me say that these are my first steps with the STM32H743 so it's really possible I'm doing something really wrong. I've been having issues with the USART which would show that the PC only receives some characters and others have invalid ...
Hi everyone!I am trying to interface my TETRA device with the microcontroller using the USB interface. The microcontroller will act as a usb host while the TETRA will act as a USB device. I am using STM32F469I-DISCO development board.How can I do suc...
