STM32 MCUs Embedded software

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USB Virtual COM Port driver code

Posted on January 15, 2012 at 01:50Hi: the USB functionality on the STM32 is great, but it is not really deployable for USB-serial given that the only Virtual COM (or Virtual TTY) driver is for Windows.  For dev-kits, windows is OK.  For actual prod...

multiple STM 32 linked via USB

Posted on February 14, 2012 at 13:26Hi all. I did some projects around the STM32F103 managed by a GUI on PC, via USB. Now I would like to address more than one devices (STM32F103) by the same PC and the same USB cable. So the problem is how to give ...

RMII with external oscillator

Posted on February 29, 2012 at 10:10Hello, I have a problem to communicate with a PHY when I use an external oscillator for the Ethernet part. If I use the clock generated by the microcontroller (MCO pin) there is no problem, the communication work ...

Problem SDIO+ USB Mass storage device

Posted on February 22, 2012 at 09:48Hi all, I have a problem with SDIO+USB Mass storage device. My eMMC driver now works (in stand alone without USB), and the USB mass storage device also works only if I remove the callbacks functions of init emmc, ...

elharrar by Associate II
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virtual COM port installation

Posted on February 13, 2012 at 07:19from CD00158241.pdf   ''To install the software driver of the Virtual COM port, download and execute the �Virtual Com Port Driver Setup� from the STMicroelectronics website: At the end of the installa...

STM32F103RB capable of USB Host?

Posted on February 14, 2012 at 22:49Title says it all. I'm looking at purchasing a USB host stack, and one of the vendors mentioned that perhaps the F103 doesn't support Host mode.  I'm just trying to do something simple:  datalogging to a USB flash...

mtanner by Associate
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Mass Storage Demo speed in HS mode

Posted on February 01, 2012 at 00:06Hi,What is the transmission speed of Mass Storage Demo application when download from PC to the uSD SDHC card in USB High Speed mode?How long it takes to  transfer  e.g. 10MB file? Can anybody have checked it on S...

osia by Associate
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