this is very good application for face traccking.it contains more and good differnt features.if u rotate face right side it will show the direction fo...
this is very good application for face traccking.it contains more and good differnt features.if u rotate face right side it will show the direction fo...
To use the MSSP port to communicate with 3-wire devices, the bytes to be output must be aligned such that the LSB of the address is the 8th bi...
英文描述： 4-BIT RIGHT-SHIFT LEFT-SHIFT REGISTERS WITH 3-STATE OUTPUTS 中文描述： 4位向右移位左移位寄存器3态输出...
STM32F407 DMA串口中断传输 当在串口多数据传输下,CPU会产生多次中断来接收串口数据,这样会大大地降低CPU效率,同时又需要CPU去做其它更重要的事情,我们应该如何来优化？比如四轴飞行器,当在不停地获取姿态控制方向时,又要去接收串口数据.答:使用DMA,无需CPU中断便能实现接...
