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 ...
Posted on March 02, 2012 at 16:28 Hello! I have a board based on STM32F Ethernet PHY: KSZ8721BL; LwIp 1.3.2. I took [url = ''http://electronix.ru/redirect.php?http://www.st.com/internet/com/SOFTWARE_RESOURCES/SW_COMPONENT/FIRMWARE/st...
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 ...
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, ...
Posted on February 16, 2012 at 15:27I'm wondering if it is safe to have a 5V power supply connected to the EXT_5V pin at the same time as the board is connected to the computer via USB (from which the board also derives a 5V supply). The Discovery u...
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: www.st.com. At the end of the installa...
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...
Posted on February 04, 2012 at 18:49usb msc file copy stall #usb-msc #usb #stm32f2xx #stm32f2xx-us
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...
Posted on January 30, 2012 at 08:09Can I get an explanation on how interrupt controller in FreeRtos porting is configured. I read the documentation published in freertos.org but I didn't understood if I can use my USERS interrupts from configMAX_SYS...
