About stefanofante9

stefanofante9 · 2017-08-04

Posted on August 04, 2017 at 11:24Hi, the STM32F427 has 256KB ram.In the file USB_Device/DFU_Standalone/Src/main.c/* Test if user code is programmed starting from USBD_DFU_APP_DEFAULT_ADD address */ if(((*(__IO uint32_t*)USBD_DFU_APP_DEFAULT_ADD) &...

stefanofante9 · 2014-05-29

Posted on May 29, 2014 at 15:20Hello, I'm in trouble with ISO IN transfer with STM OTG 2.1.0 libs.Anyone has a similar problem?Best regards

stefanofante9 · 2012-02-02

Posted on February 02, 2012 at 19:32Hello, any news about the porting of STM32 USB libs to the STM32F4 devices?

stefanofante9 · 2010-06-23

Posted on June 23, 2010 at 10:56ST USB_LIBS 3.2.0

stefanofante9 · 2010-06-09

Posted on June 09, 2010 at 18:20STM32F103 USB EXAMPLE

stefanofante9 · 2011-05-17

Posted on May 17, 2011 at 13:55I already have a function like the one you suggest me, I use this function in my code! The problem to use this delay function in USB stack is that the USB functions are called from inside the USB IRQ HANDLER! There i...

stefanofante9 · 2011-05-17

Posted on May 17, 2011 at 13:55the use of a interrupt delay is not so simple.... almost all the function used in the usb stack are called from OTG irq. The SYSTICK timer is used for istance in the FreeRTOS realtime kernel for the contest switch... ...

stefanofante9 · 2011-05-17

Posted on May 17, 2011 at 13:54Hi, yes I'm using the last version of the libraries 3.1.1 I'm trying to port an application that I wrote for STR912 I didn't find any example for an IN transfer using ISOCHRONOUS EP I'm able to configure and transfer...

stefanofante9 · 2011-05-17

Posted on May 17, 2011 at 13:44From USB 2.0 specifications: 5.7.3 Interrupt Transfer Packet Size Constraints...The maximum allowable interrupt data payload size is 64 bytes or less for full-speed device.

stefanofante9 · 2011-05-17

Posted on May 17, 2011 at 13:41Dear Hyun, Yes I use a WDM driver model. For the windows drivers you need to download the Windows Drives Kit (WDK) is free. There are a lot of sample, I'm using a customized version of the basic USB BULK sample drive...

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STM32F427 USB DFU DEMO PROJECT

ISOCHRONOUS IN transfer with STM32F105

STM32F4 USB LIBS

ST USB_LIBS 3.2.0

STM32F103 USB EXAMPLE

Re: ST USB_LIBS 3.2.0

Re: ST USB_LIBS 3.2.0

Re: STM32F103 USB EXAMPLE

Re: USB HID Endpoint Size > 64Byte?

Re: STM32F107 ISOCHRONOUS IN