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USB Host HID question

Question asked by TOM on Nov 21, 2011
Latest reply on Nov 22, 2011 by malund.erik
I test the USB HOST HID example with STM32F207,a keyboard is connected to USB FS port.

When the program is executed, the keyboard can be recognized by STM32F207,and LCD display message:HID device:keybd,but it doesn't work.
Hit any key on key board, MCU reset.

The example is downloaded from ST:STM32_F105-07_F2xx_USB-Host-Device_Lib_V2.0.0

Is there anybody have encountered this problem? 

ADD:Erik,I'm sorry for the ad and I have deleted it from here.Just technology.