FPGAs are revolutionizing digital signal processing. Digital Signal Processing with FPGAs (4th Edition) aims to explain the efficient implementation of front-end digital signal processing algorithms.
First, let's present a low-power one-button power on/off circuit. The characteristic of this circuit is that when the power is turned off, all transistors are cut off and almost no power is consumed.
Summary: Select SMCLK (can be measured)If you select ACLK, the PWM is sometimes not available through the oscilloscope
Example 1:
#include MSP430G2553.h
#define CPU_F ((double)12000000)//cpu frequency
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