Posted on April 11, 2014 at 10:07Hey everybody, in order to initialize a working Virtual Com Port with CubeMX on the STM32F4 Discovery, I had to change pdev->pClassData = USBD_malloc(sizeof (USBD_CDC_HandleTypeDef)); to pdev->pClassData = (void ...
Posted on October 04, 2016 at 15:01 Hello. After the initialization CAN interface and call HAL_CAN_Receive_IT function (& hcan, CAN_FIFO0) there is no interruption USB_LP_CAN_RX0_IRQ Handler (); when receiving the CAN package. And accordingly mi...
Posted on December 26, 2017 at 15:11Hello Guys.I am working on the STM32FF417IGH6 Controller.I am having1)PSRAM2)Ethernet3)EMMC Device4) SPI1->LCD Display5)SPI2-> Other purpose6)Keypad 6x47) JTAG8) GPIOS for the LEDSNow when I am Allocating unused p...
Posted on December 22, 2017 at 17:35I am using the STM32H743 NUCLEO-144, CubeMX V4.23.0, and CubeH7 V1.1.0.I do not see how DHCP can ever work using the CubeMX generated code. At the end of MX_LWIP_Init() is the only place where dhcp_start() is call...
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...
