Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
So I have this STM32F750 Discovery board with RMII Ethernet connection and I have another H745 Discovery with MII Ethernet.I am trying the same project in both of them, and it's working in MII but not in RMII.I tried every possible solution I can thi...
I am able to send the data but unable to receive from USB HID Demonstrator.Here is my code:uint8_t USBD_CUSTOM_HID_ReceivePacket(USBD_HandleTypeDef *pdev){ USBD_CUSTOM_HID_HandleTypeDef *hhid; if (pdev->pClassData == NULL) { return (uint8_t)USBD_FAI...
Hi! I lm using lwip + freertos and STM32F429 and Cube IDE. When I transfer 906B by netconn_write its transfer this data partly. I tried increase all possibiilities of defines but unsuccesssfull.Please help who knows.
Hi, i have problem with bootloader protocol on USART. Write command gives all ACKs but there is no effect on memory.Other commands seems to work fine, with all ACKs, i can read memory fine. I was checking memory using STM Programmer.I'm using NUCLEO ...
Hello,Bootloader was designed in atollic true studio and my project was created and build in true studio. Now, project is imported into stm32cube ide. Project compiled properly, hex is created.Bootloader installed into the stm32f205ve, after that gen...
I am trying to make composit USB example with MSC and 2 CDC.Can anyone suggest if its possible with STM32F767VIHx ?I am using FreeRTOS as well.I have already started to 5 interface but they seems to be not reliable. I can send messages from one port ...
I've taken a look at some datasheets, and I couldn't really find confrmation of this -- but just in case I missed the right terminology: is it possible to set up an STM32 MCU (I guess, via option bytes), so that an output pin might indicate whether t...
Hello, I have a product that connects to a computer via USB. I also have a test application that can be run on the computer as well. The test application on the PC can look for a default PID or one can type in a different PID and the application wi...
Hi ,I have added usb functionality in my code using stm32cubemx.Now i don't want to compile it using #if or #ifdefHow to do it ?I tried following:I used #if to remove usb initializing function and not used usb in any code , but when i saw .map file s...
I am using a STM32F4 on a custom board that is connected to PC software through USB (configured as custom HID device). I have this problem: when the PC send data to the board, the data has to be written in the eeprom memory (one byte at each transmis...
