Posted on April 19, 2016 at 16:30Hi,I have a project that voice and parameter data will be transferred through Pc to STM32 and STM32 to PC. I want to use CDC to transfer parameters and isochronous to transfer voice. Is it possible to use isoc and bu...

Posted on July 16, 2013 at 14:53 Hello, I'm trying to upgrade my device firmware with the DFU demo for STM32F2xx. I adapted the code from STM32_USB-HostDevice_Lib_V2.1.0\Project\USB_Device_Examples\DFU\MDK-ARM to my project. When the p...

Posted on June 17, 2013 at 08:50 Hello, I want to put the data from buffer(RAM) to the GPIO port(transmit) and from another GPIO port to the buffer(RAM)(receive) with the 2MHz clock. So I'm using DMA with input capture mode of the timer. ...