飞思卡尔智能车的舵机测试程序 #include <hidef.h> /* common defines and macros */#include <MC9S12XS128.h> /* derivative information */#pragma LINK_INFO DERIVATIVE "mc9s12xs128" void SetBusCLK_16M(void) { CLKSEL=0X00; PLLCTL_PLLON=1; //锁相环电路允许位 SYNR=0x00 | 0x01; //SYNR=1 REFDV=0x80 | 0x01; POSTDIV=0x00; _asm(nop); _asm(nop); while(!(CRGFLG_LOCK==1)); CLKSEL_PLLSEL =1; } void PWM_01(void) { //舵机初始化 PWMCTL_CON01=1; //0和1联合成16位PWM； PWMCAE_CAE1=0; //选择输出模式为左对齐输出模式 PWMCNT01 = 0; //计数器清零； PWMPOL_PPOL1=1; //先输出高电平，计数到DTY时，反转电平 PWMPRCLK = 0X40; //clockA 不分频,clockA=busclock=16MHz;CLK B 16分频:1Mhz PWMSCLA = 0x08; //对clock SA 16分频,pwm clock=clockA/16=1MHz; PWMCLK_PCLK1 = 1; //选择clock SA做时钟源 PWMPER01 = 20000; //周期20ms； 50Hz; PWMDTY01 = 1500; //高电平时间为1.5ms; PWME_PWME1 = 1;
上传时间： 2013-11-04
上传用户：狗日的日子
本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可，钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐；按q键退出本程序.
上传时间： 2014-01-16
上传用户：qlpqlq
报时小闹钟 本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可， 钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐； 按q键退出本程序.
上传时间： 2013-12-31
上传用户：dengzb84
报时小闹钟 本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可， 钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐； 按q键退出本程序.
上传时间： 2015-05-04
上传用户：515414293
报时小闹钟 本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可， 钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐； 按q键退出本程序.
上传时间： 2014-01-13
上传用户：franktu
c8051f020 实时时钟模块程序 内含IIC模块程序/********************** SYSTEM CLOCK 8M********************************/ extern unsigned char xdata currenttime[16]={0} extern unsigned char xdata settime[16]={ 0x00, // control regesiter 1 0x00, // control regesiter 2 0x01, //current second 0x19, //current minute 0x20, //current hour 0x29, //current data 0x04, //current week 0x07, //current month 0x05, //current year 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // alarm value reset 0x00, // clk out disable 0x00, // close timer 0x00, } /*********************************************************************/ extern void Current_Time ( void ) extern void Set_Time ( void )
标签： c8051f020 SYSTEM CLOCK IIC
上传时间： 2015-06-30
上传用户：edisonfather
Implemented BFS, DFS and A* To compile this project, use the following command: g++ -o search main.cpp Then you can run it: ./search The input is loaded from a input file in.txt Here is the format of the input file: The first line of the input file shoud contain two chars indicate the source and destination city for breadth first and depth first algorithm. The second line of input file shoud be an integer m indicate the number of connections for the map. Following m lines describe the map, each line represents to one connection in this form: dist city1 city2, which means there is a connection between city1 and city2 with the distance dist. The following input are for A* The following line contains two chars indicate the source and destination city for A* algorithm. Then there is an integer h indicate the number of heuristic. The following h lines is in the form: city dist which means the straight-line distance from the city to B is dist.
标签： Implemented following compile command
上传时间： 2014-01-01
上传用户：lhc9102
There are many different (and often confusing) terms associated with clock-based devices. This application note attempts to clarify these terms, and hence serves as a comprehensive reference on clock terminology. This application note can be divided into two sections. The first section describes and distinguishes between various clock sources available today. The second section defines and distinguishes between various parameters used to describe clocks. This section also provides methods of measuring some of these parameters.
标签： clock-based associated different confusing
上传时间： 2015-12-02
上传用户：sssl
报时小闹钟 本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可， 钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐； 按q键退出本程序.
上传时间： 2016-07-09
上传用户：笨小孩
本程序是一个用汇编编的精致的图形时钟，运行时双击clock图标即可， 钟表显示的时间为本机系统的时间。 按b键可扩大画面 ；按s键可缩小画面；按c键可改变颜色；按e键可听音乐； 按q键退出本程序.
上传时间： 2014-01-02
上传用户：拔丝土豆
