AT89C2051时钟程序

编写一个自定义INT 79H的中断服务程序-prepared an INT 79H from the definition of a break in service procedures

特点： 1． 双轴倾角传感器 2． 测量范围0.5g(±30 度)或者1g(±90 度) 3． 单极5V 供电，比例电压输出 4． 高分辨率双轴倾角传感器 5． 数字SPI 或模拟输出 6． 内置温度传感器 7． 长期稳定性非常好 8．高分辨率，低噪声，工作温度范围宽 优势： 长期稳定性好，温度特性优良 抗冲击能力强 应用： 双轴平台调平 倾斜测量 垂直方向的各种角度的测量-Features: 1. Biaxial inclination sensor 2. Measuring range of 0.5g (± 30 degrees) or 1g (± 90 degrees) 3. Unipolar 5V power supply, the ratio of voltage output 4. High-resolution dual-axis inclination sensor 5. SPI digital or analog output 6. Built-in temperature sensor 7. 8 very good long-term stability. High-resolution, low noise, wide operating temperature range of advantages: long-term stability, excellent temperature characteristics of the application of anti-shock capability: dual-axis tilt platform leveling vertical measurement range of the angle measurement

source code for alarming

1602LCD滚动显示程序-1602LCD rolling display program

DS18B20应用，数码管显示，可手动调节温度。-DS18B20 applications,digital tube display,you can manually adjust the temperature.

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51矩阵按键扫描程序,可用于多按键程序检测用-51 key matrix scanning procedure, the procedure can be used for multi-button detection

自己写的一些MASM的小程序，可以实现在汇编底下的操作。-himself wrote some of the small Multiple procedures can be achieved in the compilation of underground operation.

51定时器完整源程序。有详细介绍，解压即用。非常方便，实用-51 timers complete source. For more details, used to extract. Very convenient, practical

按摸器程序，可实现波浪按，随机按，等几个功能。-By touch program can be realized by the waves, random by, and several other features.