Posted on June 05, 2012 at 14:28Hi,Please read AN2586 on pages 9 and 10. You don't need external pull-up on nRST pin. It has internal 100K pull up. I hope this will help you. If problem still exist, with several MCUs, than board layout can be a prob...
Posted on October 24, 2011 at 18:31Hi,If you have source code of the USB HID application, you can do it, but you have to know writing of MFC applications.In several projects, I have adapted USB HID app, I added some more buttons, edit box etc., but ...
Posted on October 19, 2011 at 17:52Hi, Maximum size of USB HID packet is 64 byte, by USB 2.0 protocol. How to send 1KB of data with USB HID from host to device -> For example: You should divide your 1KB into chunks of 62 bytes. On every chunk you s...
Posted on September 23, 2011 at 16:48Hi,All uCs from STM32F1xx series (and newer series) have preloaded bootloader. STM32F107 and 105 use USART1, USART2 (remapped), CAN2 (remapped) or USB OTG FS in device mode as serial interface for programming ...
