Hello,i need to create a simple communication between a stm32f103 usb device and a stm32f407 usb host. I configured a simple program for led blink of stm32f103 and it works correctly. Practically i connect the usb device to my laptop with "PuTTY", i ...
Hello. First of all I should start by saying I'm new to embedded development and have a lot to learn. We're using an STMF413 and I'm unable to get the device to register in DFU mode on a Windows PC. I've used DFU to flash other STMF413's before with ...
Hi!I have problems using Ethernet with an STM32H743ZIT6 chip. Im using the suggested lan8742 ETH PHY. And I generated the code with cubeMx. My problem is that I cant find any good sample codes on the net, and I think Im not configuring correctly the ...
Hello ,I want to see my pen drive as drive in computer as normal drive I want in my project that my sd card and pen drive both will seen as two seprate drive in my computerI have done sd card by USBMSD , but i could not do it for pen drive Part No: ...
Hi, I generated the code using cubeMX I'm trying to transmit the data over USB continuously, but i'm getting USBD_busy ERROR so to avoid this error I was checking the TxState value to transmit the next data. But still im missing some data. How do I s...
I am trying to use this function:USBH_StatusTypeDef USBH_HID_SetReport(USBH_HandleTypeDef *phost, uint8_t reportType, uint8_t reportId, uint8_t *reportBuff, uint8_t reportLen...
I have a board where STM32H743 is connected to a Microchip KSZ8873 for the PHY.In CubeMX generated code and examples, pin PA1 (RMII_REF_CLK) is configured as alt. function GPIO_AF11_ETH, mode GPIO_MODE_AF_PP.This works fine on eval. boards with a nor...
We have deployed quite a few of our products using STM32H753(ZIT6) rev Y and all was OK. All recent ones that we have around are rev V and they have issues with DFU bootloader over the UART. None of the issues that we have are listed in ERRATA notes ...
The HAL_NOR_ProgramBuffer() function in stm32h7xx_hal_nor.c has a few defects. It's untested code because it couldn't possibly work as it is. I'm not complaining about the defects. What bothers me is I can't find a way to register the defects with...
