STC51单片机-多功能信号发生器设计-物联网应用系统设计项目开发

• 一、说明
• 二、重点
• 三、实现
• 四、下载

用开发装置和Proteus仿真编程实现以下功能：

• 多路脉冲信号发生器实验

• 单片机定时器/计数器的工作方式及其控制方法
• 单片机定时器/计数器的实际应用

#include
#define uint unsigned int
#define uchar unsigned char
unsigned int code sin_dat[360]=
{0x80,0x82,0x84,0x86,0x88,0x8b,0x8d,0x8f,0x91,0x94,0x96,0x98,
0x9a,0x9c,0x9e,0xa1,0xa3,0xa5,0xa7,0xa9,0xab,0xad,0xaf,0xb1,
0xb4,0xb6,0xb8,0xba,0xbc,0xbe,0xbf,0xc1,0xc3,0xc5,0xc7,0xc9,
0xcb,0xcc,0xce,0xd0,0xd2,0xd3,0xd5,0xd7,0xd8,0xda,0xdc,0xdd,
0xdf,0xe0,0xe2,0xe3,0xe4,0xe6,0xe7,0xe8,0xea,0xeb,0xec,0xed,
0xee,0xef,0xf0,0xf2,0xf3,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,
0xf9,0xfa,0xfb,0xfb,0xfc,0xfc,0xfd,0xfd,0xfe,0xfe,0xfe,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xfe,0xfe,0xfe,0xfd,0xfd,0xfc,0xfc,0xfb,0xfb,0xfa,
0xf9,0xf9,0xf8,0xf7,0xf6,0xf5,0xf4,0xf4,0xf3,0xf2,0xf1,0xf0,
0xee,0xed,0xec,0xeb,0xea,0xe8,0xe7,0xe6,0xe4,0xe3,0xe2,0xe0,
0xdf,0xdd,0xdc,0xda,0xd9,0xd7,0xd5,0xd4,0xd2,0xd0,0xce,0xcd,
0xcb,0xc9,0xc7,0xc5,0xc3,0xc2,0xc0,0xbe,0xbc,0xba,0xb8,0xb6,
0xb4,0xb2,0xb0,0xae,0xab,0xa9,0xa7,0xa5,0xa3,0xa1,0x9f,0x9c,
0x9a,0x98,0x96,0x94,0x92,0x8f,0x8d,0x8b,0x89,0x86,0x84,0x82,
0x80,0x7d,0x7b,0x79,0x77,0x75,0x72,0x70,0x6e,0x6c,0x69,0x67,
0x65,0x63,0x61,0x5f,0x5c,0x5a,0x58,0x56,0x54,0x52,0x50,0x4e,
0x4c,0x4a,0x48,0x46,0x44,0x42,0x40,0x3e,0x3c,0x3a,0x38,0x36,
0x34,0x33,0x31,0x2f,0x2d,0x2c,0x2a,0x28,0x27,0x25,0x24,0x22,
0x21,0x1f,0x1e,0x1c,0x1b,0x19,0x18,0x17,0x16,0x14,0x13,0x12,
0x11,0x10,0x0f,0x0e,0x0d,0x0c,0x0b,0x0a,0x09,0x08,0x07,0x07,
0x06,0x5,0x5,0x4,0x3,0x3,0x2,0x2,0x1,0x1,0x1,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1,0x1,0x1,0x2,
0x2,0x3,0x3,0x4,0x4,0x5,0x6,0x6,0x7,0x8,0x9,0xa,0xa,0xb,0xc,
0xd,0xe,0xf,0x10,0x12,0x13,0x14,0x15,0x16,0x18,0x19,0x1a,0x1c,
0x1d,0x1f,0x20,0x22,0x23,0x25,0x26,0x28,0x2a,0x2b,0x2d,0x2f,
0x30,0x32,0x34,0x36,0x38,0x39,0x3b,0x3d,0x3f,0x41,0x43,0x45,
0x47,0x49,0x4b,0x4d,0x4f,0x51,0x53,0x55,0x58,0x5a,0x5c,0x5e,
0x60,0x62,0x65,0x67,0x69,0x6b,0x6d,0x70,0x72,0x74,0x76,0x78,
0x7b,0x7d};// 正弦信号产生数组	   超过128字节需要将数据放到rom当中

//主程序

void main()
{
	uint i=0;
	while(1)
	{
		for(i=0;i<360;i++)//以下为0832驱动程序		
		{
			P2=sin_dat[i];//P2口输出数据
			;;;//小延时
	   	}
	}
}

详见：STC51单片机-多功能信号发生器设计-物联网应用系统设计项目开发