// This is a demo program for 7279a // It is test for 500R circuit // This is a demo for HD7279A
// This is a demo program for 7279a // It is test for 500R circuit // This is a demo for HD7279A...
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// This is a demo program for 7279a // It is test for 500R circuit // This is a demo for HD7279A...
ARP test mode. According to the idea we design the arithmetic for the key part, first the system sen...
This article descrice how to use unnecessary I/O in the 51MCU to test the temperature, circuit is si...
This file contains a test program for showing how to use the joystick and the LCD display. The displ...
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PWM控制LED灯渐亮渐灭.利用定时器控制产生占空比可变的 PWM 波.按K1,PWM值增加,则占空比减小,LED 灯渐暗。按K2,PWM值减小,则占空比增加,LED 灯渐亮。当PWM值增加到最大值或...