插在usb上使用的声卡的原理图,器件少,简单实用

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利用c8051 的adc 做按键控制led-C8051 make use of the adc button control led

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93c46 ASM测试小程序 包括读写擦 程序已经验证过-93c46 small ASM testing procedures including procedures have been rubbing literacy tested

微机原理的资料，还可以，大家看看，谢谢我啊，传好东西上来-computer theories information, but also that we look at, ah, I thank you and pass onto good things

keilc51 startup代码解释 -keil c51 startup source code explain

Device pins that are not connected to a specific peripheral function are controlled by the GPIO registers. Pins may be dynamically configured as inputs or outputs. Separate registers allow setting or clearing any number of outputs simu 中文-Device pins that are not connected to a specific peripheral function are controlled by theGPIO registers. Pins may be dynamically configured as inputs or outputs. Separateregisters allow setting or clearing any number of outputs simu Chinese

通过8255查询键值，显示不同的数字。k1显示1，K2显示2，K1和K2显示3,如此类推。最多能显示7。-8,255 inquiries through the keys, show different figures. K1 shows a, K2 showed 2, K1 and K2 showed three, and so forth. The most that can be shown 7.

mega16 实现的控制舵机的程序，在winavr20080610上编译通过，用户可自己制作makefile函数在winavr上编译使用-realize mega16 steering gear control procedures, in winavr20080610 compiled through, users can produce their own makefile function winavr compiled using

单片机开发类网站集锦-MCU Development website Collection