Posted on December 19, 2017 at 09:05Hi folks,I've been working on USB peripheral for like two weeks initially I picked up Discovery1 STM32F429x then later switched to Discovery STM32F407x and I'll explain why.I tried running USB CDC Virtual Com Port...
Posted on July 13, 2017 at 11:18I'd like to report a bug. In the file usbh_hid_keybd.c, ver. V3.2.2, date: 07-July-2015line 333:Now is: if(HID_Handle->length > (sizeof(keybd_report_data)/sizeof(uint32_t))){ HID_Handle->length = (sizeof(keybd_repo...
Posted on November 06, 2017 at 15:59Hello,I`m using the CubeMX 4.23 and want to use the HAL USB Driver. In the usbh:conf.h is the code:/* Memory management macros */ &sharpdefine USBH_malloc malloc&sharpdefine USBH_free free&sharpdefine USBH_memset ...
Posted on June 28, 2017 at 16:42Hello fellow stm32 explorersI am currently trying to communicate on a LAN network between a pc (server) and my stm32F4 discovery + phy module (client) via a UDP protocol.I am using LwIP with the RAW api (also called N...
Posted on December 18, 2017 at 08:14Hi All, I'm using FreeRTOS and NUCLEO-F746ZG. Is there a way to get the size of the serial port buffer memory? The only way that I found is using register but I'm looking for a better solution.@arg UART_FLAG_RXN...
Posted on December 19, 2017 at 19:50I am working with the HAL library with cube as the code generator. I am using the USB virtual comm and it seems it was working fine in the beginning; however, when I am transferring a a lot of data my PC will some...
Posted on December 18, 2017 at 15:17Hello.,I am working with STM32F7 MCU in custom board, Actually it has two onboard MCU(both are STM32F7 microcontroller), Now my first task is to establish USB communication between two MCU's . I tried by configuri...
Posted on July 13, 2016 at 09:27Hi All,We are using STM32F072B and faced with SPI comm. problem.I have seen that Cube SPI functions have some bugs. HAL_SPI_Receive does not reading first three byte and loosing last three byte. I have seen several bu...
Posted on December 16, 2017 at 14:15Hi,I would like to make a device that works like a memory card reader:I want to share SD card's data in the PC. I would like to connect memory card to discovery board and using USB interface to transfer data.can i...
Posted on December 15, 2017 at 13:47Hi, friends.Someone has already some problem with lwip+FreeRTOS kind of simply stop work suddenly?I already checked if occurred stack overflow in some task relation with lwip (tcpip_thread and EthIf) and I don't f...