Posted on November 30, 2012 at 15:31 Hi all, I try to make a device based on STM32L151 which will communicate through USB in CDC mode. My software was initially developped on an STM32F4-discovery board, and it was working perfectly...
Posted on October 02, 2015 at 11:33Hi, I'm trying to communicate my board Olimex (STM32F407) with the PC through the USB-mini, using ST Device libraries. Do not understand the difference between VCP and CDC. Can anyone help me and give some advice ?...
Posted on September 30, 2015 at 12:30In the file ''usbh_msc.c'' generated for STM32F407/427 there is typo in line 446:446 if((phost->Timer - MSC_Handle->timer) > 10000)447 {448 MSC_Handle->unit[MSC_Handle->current_...
Posted on November 18, 2014 at 20:31I have the DeFuse project working for bootloading an STM32 part. This works fine for the Windows environment. I'm interested in what people do for the MAC/Linux platforms? I know you can run Windows programs fr...
Posted on September 25, 2015 at 11:57I have a STM32F2 with OTG periphery and STM32 USB Host Device library in FS host mode. The other end is STM32F4 OTG FS with the same library but in Device mode as VCP. When I connect the device to the Host, it is...
Posted on September 30, 2015 at 23:37Hello,i'm trying to implement msc class in my firmware to read usb stick's.I used Stm32CubeMx to create the source code. I also implemented sd-card and fat file system. I can read from sd-card without any proble...
Posted on September 28, 2015 at 13:08hi, I m logging data in USB from stm32 board. now as the number of file increases in working directory, like150-200, the file open process starts taking time in opening new file.how this can be avoided? i dont wa...
Posted on September 27, 2015 at 14:19Hello,Im developing some applicatnion whitch must use FreeRTOS and sample 2 channels ADC. I decided to use DMA mechanism for easier data preparation. Code is fully generated from ST CubeMx and just without FreeRT...
Posted on September 26, 2015 at 17:40user error :) #hid #usb #f407
Posted on September 27, 2015 at 16:42Hi all, normally my application sends a report to the host PC when there's any change. The host PC sends 3 types of reports constantly to the device, and I have to answer immediately for one of theese message (wi...
