Posted on March 26, 2013 at 01:59I am using STM32L152 evaluation board. I realized that the USB HID module does not configure the USB D+ D- line as GPIO Alternate function. I wonder that what is the usage of GPIO Alternate function for USB?

Posted on March 06, 2013 at 02:08Hi All,Could the DFU project possible to merge with my project in one hex file?

Posted on May 30, 2012 at 01:55I am new in developing firmware by using STM32L152VBT6. I need to configure DMA to transfer data from SRAM to SD Card. The data would be {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}. However, I could not write into SD Card and I cou...