遥控小车

本代码是基于标准c8051单片机的时钟打铃程序，主要实现的是数字时钟功能，可对时间进行调整，设定时间定时打铃，并且能随自己意愿调整铃声。(This code is based on the standard c8051 MCU clock bell program, the main achievement is the digital clock feature, which allows time to adjust, set the timer bell time, and can adjust the ring with their wishes.)

用于产生F28335的PWM波，实现CAN通信，浮点数运算的说明，附带参考程序(to create PWM wave for F28335)

用C语言编写STM32嵌入式程序，设计一个万年历系统，并用HX1230屏显示相关的时间信息。 基本要求： 1.C语言程序要求是模块化设计。 2.该万年历要求能显示时间（时、分、秒）、年月日及闹钟定时时间（分、秒）。 3.该系统由2-3个按键可调整显示的时间、年月日及闹钟定时时间，具体各个按键功能及编程方式自定。 4.该闹钟可以定时时间到，LED将发出提示闪光，且持续30s。 5.HX1230屏能驱动显示。 6.定时时间可被打断，即打断后恢复时继续计时。 7.设置闹钟报警功能； 8.利用STM32自带的温度传感器功能，使系统能显示当前环境温度值。(STM32 embedded program is written in C language, a calendar system is designed, and relevant time information is displayed on HX1230 screen. Basic requirements: 1. The requirement of C language program is modular design. The calendar requires that time (hours, minutes, seconds), year, month, day and alarm clock timing time (minutes, seconds) be displayed. 3. The system can adjust the display time, year, month, day and alarm clock timing time by 2-3 keys, and the function and programming mode of each key are self-determined. 4. The alarm clock can be scheduled to arrive, and the LED will give a prompt to flash, and lasts for 30 seconds. 5. HX1230 screen can drive display. 6. Timing time can be interrupted, i.e. when the interruption is resumed, the timing will continue. 7. Setting alarm function of alarm clock; 8. Using the temperature sensor function of STM32, the system can display the current environmental temperature)

说明：  基于stm8单片机的IIC总线程序，该程序员通过iic与AT24C02通讯(Based on the IIC bus program of stm8 MCU, the programmer communicates with AT24C02 through IIC)

飞思卡尔的电子钟和电子琴的课程设计,包括源代码(Freescale electronic bell and the organ of the curriculum design, including source code)

说明：  音量控制芯片，六通道音量控制芯片，可单独和全控。(The volume control chip)

电能计量芯片ATT7053的读写程序。用于8051单片机完成的。利用C语言完成的。可以用于新国标表的开发。(Energy Metering IC ATT7053 reading and writing program. For 8051 completion. The use of C-complete. Can be used for the development of a new national standard form.)

单片机汇编代码，有大部的多字节运算，通信和字符变换程序(MCU code compilation, the most multi-byte computing, communications and characters transform procedures)

Abaqus变摩擦子程序UFric和模型文件(Abaqus subroutine UFric of changing friction and model file)

电子设计工程师手册第五版，模拟部分，详细介绍模拟电路基础(Electronics Design Engineer Manual, Fifth Edition, analog section, details of the basis of analog circuits)