Posted on July 15, 2013 at 08:39I developed a device based on the STM32F103 MCU that implements an USB MSC + Custom HID composite device based on the ST USB FS library 4.0.0. The Custom HID is used to upload data (following a command/response exchan...

Posted on February 11, 2013 at 18:48The STM32 USB FS Device Development kit documentation describes a Composite Example, but I am not able to find this example in the supplied source examples. Is this really available and in this case could you poin...

Posted on January 30, 2013 at 11:16In an application using the STM32F3xx, I am using the OPAMP in PGA mode to amplify an external 1 kHz signal to the ADC converter. The signal is provided AC coupled to the OPAMP non-inverting input. If I program the...