Posted on December 11, 2013 at 14:02Hi colleagues! I suppose this is old topic, but I haven't found the solution yet. what I have: 1. Modified STM32F4_discovery: removed microphone, and some resistors for avoiding conflict with ULPI interface. 2. B...

Posted on September 13, 2012 at 15:12 Hello, friends. I have a task: I need to generate short buzz, when I pressed a button (''User'' button on STM32L-Discovery). What I did? 1. Connect TIM2_CH2 with BUZZER (connect to PA1) 2...