STM32 MCUs Embedded software

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CDC Host for STM32F407

Posted on May 12, 2014 at 22:12Hi, I'm going to implement CDC Host on STM32F407 using OTG_HS. I looked for some examples, but not found any source, only advices how to modify MSC Host on STM32_USB-Host-Device_Lib_V2.1.0... Also I noticed, that there...

antony by Associate II
  • 3 replies
  • 0 kudos

STM32 Cube USB Host wmaxpacketsize problem

Posted on August 14, 2014 at 00:13Hi, I use STM32F205ZE USB FS Host library for UVC device. Some UVC device has ISOC EP wMaxPacketSize=192Bytes, but others device's wmaxpacketsize > 500Bytes.I can get JPEG stream if device wMaxPacketSize=192Bytes or...

emre by Associate II
  • 3 replies
  • 0 kudos

Variable-size Rx on UART using Interrupts

Posted on August 18, 2014 at 18:19I need to implement the reception of messages on UART using interrupt and the HAL set of drivers. Messages can be of varied length, but they have a terminating character. My problem is that HAL_UART_Receive_IT() tak...

dbegun by Associate II
  • 9 replies
  • 0 kudos

STM32F429xx/39xx Native Bootloader

Posted on August 13, 2014 at 16:18Hello guys,Ive been looking into the STM32F429xx/39xx native bootloader.To serve as a guide, here are the steps to be able to use the native bootloader:1. Jump to BTL mode, in this MCU version the best way (personal...

afduarte by Associate II
  • 7 replies
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USB MSC - exclamation mark

Posted on August 14, 2014 at 10:31Hi, I working on a Discovery Board and i want to use USB MSC to Read my MicroSD Card. First I used the example provided by ST and it worked. Now I want to integrate it into my project but I get an exclamation mark...

0690X00000602wGQAQ.jpg 0690X00000602wVQAQ.jpg
fohrer by Associate II
  • 1 replies
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USB_FS SendReport data loss

Posted on August 13, 2014 at 13:32Hi,While I'm trying to send some test value through USB (using USBD_HID_SendReport -> comes from STCube library) first few data is being lost but I don't know while.Here are my descriptor:HID_DEV_ReportDesc[HID_DEV_...