学生信息管理系统

这个源码的CPU为PIC16C54，为子节约成本采用端口复用。-the source for the CPU PIC16C54 to adopt cost-saving portal reuse.

单片机产生PWM波对电机进行调速 脉冲宽度调制(Pulse Width Modulation―PWM)是指将输出信号的基本周期固定，通过调整基本周期内工作周期的大小来控制输出功率-Single-chip PWM wave generated on the motor speed Pulse width modulation (Pulse Width Modulation-PWM) refers to the basic cycle of the output signal of a fixed basic cycle by adjusting the duty cycle to control the size of the output power

汇编程序的查询手册，还是蛮好用的。汇编程序的查询手册。-Assembler manual query, or just fine useful.

dos下testmemory程序，可以编译通过并运行。-testmemory procedures under dos, you can compile and run through.

JAVA课本原代码 有关图象编辑等其他编程内容-textbooks Java code on the original image editing and other programming content

运行可执行程序testword.exe，出现菜单主界面，按回车键出现由26个字母组成的乱序行，这时其中任一字母落下，在键盘上敲入该字母，如果输入正确，字母消失；按ESC键返回主界面；按空格见暂停；按‘E’退出。 -running executable testword.exe, there main menu interface, press the Enter key emerging from the 26 letters of the alphabet disorder OK, then any one of the letters fall into nice in the letter, if the importation is correct, the letters disappeared; According to the ESC key to return to the main interface; See box suspended by ; according to "E" withdrawal.

hui汇编语言资料 教程 一部值得收藏的经典教程-汇编资料

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

多功能数字钟：在手动校时功能时，选择是调整小时，还是分 若长时间按住该键，还可使秒信号清零，用于精确调时 -Multi-function digital clock: In the manual, when the school functions, the option is to adjust hours, or minutes, if a long time hold the key, so that second signal can be cleared for accurate time transfer

数字秒表,可以显示时，分，秒，十分之一秒，百分之一秒-Digital stopwatch, can display hours, minutes, seconds, tenths of a second, hundredths of a second