S08例程：本程序是I/O模块的例程，所用资源为单片机通用IO接口，所接器件为LED灯， 其中D2与PTA0，D3与PTA1相连接！

有了内核的代码，但是天哪，都太大了，有什么工具才可以迅速下载到目标板呢，tftp就有这个功能，运行在pc上！-with kernel code, but alas, too, what tools can quickly download it to the target board, tftp have this feature, running on the pc!

a super good method for designing finite state machine-a super good method for designing finite st ate machine

比较器输入微芯片dsPIIC30F程序示例

该程序为LINUX下的串口通讯程序,采用华恒公司的嵌入式开发套件,包含了makefile文件-the procedures for LINUX serial communication program, the company used huaheng embedded development kit that includes a makefile documents

带Firmaware图像和源代码的全125khz rfid读写器的设计

能够实现步进电机的正转反转，速度控制，加速减速匀速等功能-Stepper motor can be achieved is to reverse, speed control, speed up the slow speed and other functions

黑色经典系列 arm嵌入式系统开发典型模块-Black Classic Series arm embedded system development typical module

FPGA DE2开发板  实验2第一部分VHDL硬件语言练习源码 Part II You are to design a circuit that converts a four-bit binary number V = v3v2v1v0 into its two-digit decimal equivalent D = d1d0. Table 1 shows the required output values. A partial design of this circuit is given in Figure 1. It includes a comparator that checks when the value of V is greater than 9, and uses the output of this comparator in the control of the 7-segment displays. You are to complete the design of this circuit by creating a VHDL entity which includes the comparator, multiplexers, and circuit A (d

RTC READING using r8c/13 hew compiler

应用背景 使用fpga芯片ep4ce22c22c8n，使用桥驱动芯片驱动步进电机 关键技术使用l293驱动芯片来驱动步进电机。。module IR(clk_48m,reset,out_door,addr,data,data_rd,rd,rw,Grating_a,Grating_b);  input clk_48m,data_rd,reset,rd,rw,Grating_a,Grating_b;