I configured three timers, TIM1\TIM2\TIM4, to output three PWM waves with different frequencies at the same time. When I use the PA8 pin of channel 1 of TIM1, it can output PWM when used alone, but wh...
The keyword volatile is used when defining variables shared between multiple threads. Does the keyword volatile also need to be used when defining semaphores?...
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[i=s]This post was last edited by Corethink on 2014-9-9 13:27[/i] [align=left] Corethink and EEWorld have launched a free development board giveaway event, which will start on September 1, 2014. The e...
As the title says: In evc, after a window pops up on the main interface, the toolbar of the interface is always hidden. Is there any way to display it? Can anyone give me some advice?...
Dear experts, how to encapsulate the contacts of the silicone keyboard? As shown in the attachment, after the encapsulation is imported, some line segments or arcs have no network, as shown in the att...