I have a custom board with an STM32H743ZIT6 on it. Configuring the OTG_HS2 controller with STM32CubeMx and STM32Cube_FW_H7_V1.9.0 as a USB Host and MSC, I can read a USB memory stick.The question is: my oscilloscope shows the DM and DP lines being cl...
Hi, We are designing a USB 2.0 interface between STM32H750IB and PC.PC will be acting as Host and STM32H750IB will be acting as Device.But for some reasons like future upgradability, we are using USB Type-C Connector.Note that we are going to use USB...
Hello everybody,I am using the NUCLEO-L476RG to send simple ACII text over UART (RS232 adapter) or USB CDC as a virtual COM port. UART communication is working seamlessly but when I use the USB CDC library functions from STM there is hapenning someth...
I've started a new project, using STM32CubeIDE which I downloaded yesterday, and the check for updates says I am on the latest. Nice and simple LED flash and a Hello world over UART.I am using USART2, setup as asynchronous. I have tried with and with...
file - stm32f7xx_hal_adc.c function - HAL_ADC_ConfigChannel issue - The ADC_CHANNEL_VBAT and ADC_CHANNEL_TEMPSENSOR channels are shared so only one can be used at a time. If you want to use both, you will need to swap between the two. When swapping f...
I have next trouble:stm32f407vgt6 mcu on my diy board with realized OTG_FS USB host and Android accessory application, that have connecting succesfull to it;After connect cable to board all working perfectly: connection and enumerates succesfully;If ...
Hi everybody,in my current project I use G474RE MCU and I wanted to use internal bootloader with the same tools which I've used with some previous projects and F401 MCU.I jump to internal bootloader with following code (ported from some official refe...
The product is a temperature logger for use in the shipping industry. The controller will wake up in definite intervals and record the temperature reading and saves it in the memory. We need to store the data in PDF format for the end-user to downloa...
Hi, I'm using STM32L452, and i need to get the time and date from RTC. The RTC works fine, but when i enter in standby and check the time after wake up (via RTC), the RTC only incrment durring the waked time, and doesn't count the time durring standb...