Use parts of an old or broken mobile phone? Why not!One useable part of a mobile phone is its LCD, whICh CAN be used in many applications where we need data visually presented.Nokia 3310 ...
波占空比,通过滤波,输出直流模拟量。//CMOD=0x02;//Setup PCA timerCL=0x00;CH=0x00;CCAP0L=p_on;//Set the initial value same as CCAP0HCCAPM0=0x42;//0100,0010 Setup PCA module 0 in PWM modeCC...