Hello,I'm designing an embedded system that connects to a PC for USB data and converts it to an analog signal.This is an HS USB device with 2 USB ports which needs to process 4 channel 40Mbps data.This device can work as a single system, but with som...
I am using two stm32f446 boards. One as a custom USB HID host and other as HID device.From CubeMx I could generate mosue demo code. I want to make one STM as a custom host which can send data to my custom device. I would like to send frames from the ...
Please any one help how to differentiate the system memory & flash memory in STM32MCUs, Whats the use of the both memory?Where we need to store the user code & where we need to store the customized setting?How to store FAT(File Allocation Table)?How ...
It is mentioned here:https://aws.amazon.com/about-aws/whats-new/2019/05/aws-releases-additional-freertos-preconfigured-examples-armv8m/"STMicroelectronics Nucleo-L552ZE-Q with STM32L5 MCUs based Arm Cortex-M33: View the Board | To obtain FreeRTOS cod...
I cannot find the ??-> STM32F405Rx_User_Manual <-?? in the STM32F4xx_HAL_Driver package in the STM32Cube_FW_F4_V1.24.2 in my repository. Is it available? Also I would like one for the STM32F4 Discovery's 407VGT6 MCU as well, but the 405RGT6 would suf...
I am trying to get STM32 to set it self bootloader mode.One processor that I am trying to do it with is stm32f070rb and the second is stm32f070x6.I send command to each of them, and in their program I set RX Callback to handle this command.here is ex...
Hello,I am developing a product with the STM32L443 and I want to include a USB connection manly for debug via COM port. The product is self powered therefore I don't need to use VBUS to power the device or recharge a battery. I have couple of questio...
Hi, i created two FreeRTOS tasks. Each task shall print a message via terminal using Uart IT. When i start the program it says processor received an unexpected interrupt. infinite loop.Whats wrong here?Thanks.
I am using STM32L1 MCU with SPI communication to SD cardI am using the FATFS library f_mount, f_mkfs and f_getfree are going fine but f_open returns an FR_INT_ERRDid anyone face this issue before, or have an idea on how to fix it?
I am trying to communicate my Maple Mini clone board with PC without using a USART hardware. I've configured MCU with STM32Cube IDE which has STM32CubeMX in it. I've enabled USB hardware, set it to FS, set FS mode to CDC. After I flashed that firmwar...
