松翰单片机SN8F5702程序例程.doc
, #include <stdio.h>#include "SN8F5702.h"#include <intrins.h> / for _nop_ void InitCPU(void);/单片机初始化 void Ram_init(void);/全局变量赋值 void Time_Fun(void);/基准走时函数 void SYSIspStart(unsigned int pageAddress);/-字节全局变量- u8 idata ISP_RAM32 ; / IRAM 0xE0 to 0xFF#defineWenDu_UpISP_RAM1#defineWenDu_DownISP_RAM2#defineWenDu_ChaISP_RAM3/ u8WenDu_Up; / u8WenDu_Down; u8WenDu_HJ; u8ADC_WenDu_HJ; u8AD_key; u8Time_500ms_Cnt; u8Temp_ChaZhi_ID;/0显示环境温度，1显示差值闪烁 u8 SS_500Ms_Cnt;/500ms闪烁标志位 u8 IAP_Save_Cnt;/存储标志位/-位全局变量- bit TimeFlag;/定时标记 bit Buzz_Flag;/蜂鸣器标志位 bit SS_500Ms_Flag;/500ms闪烁标志位 bit ZiDong_ShouDong_Flag;/自动手动标志位 bit ShouDong_Out_Flag;/手动输出标志位 bit IAP_Save_Flag;/存储标志位 bit NTC_Error_Flag;/传感器错误 bit NTC_OK_Flag;/传感器错误u8 code ISP_ROM32 _at_ 0X0200;/*#define ADC_GLOBAL#include ".incconfig.h"/*/#defineAD_DATA_CNT250const u16 code TEMP_AD_DATAAD_DATA_CNT+1=3138 ,/0 3100 ,/1 3061 ,/2 3022 ,/3 2982 ,/4 2941 ,/5 2899 ,/6 2857 ,/7 2815 ,/8 2771 ,/9 2728 ,/102684 ,/112639 ,/122595 ,/132550 ,/142504 ,/152459 ,/162413 ,/172367 ,/182321 ,/192276 ,/202230 ,/212184 ,/222139 ,/232093 ,/242048 ,/252003 ,/261959 ,/271914 ,/281870 ,/291827 ,/301784 ,/311741 ,/321699 ,/331658 ,/341617 ,/351577 ,/361537 ,/371498 ,/381459 ,/391421 ,/401384 ,/411348 ,/421312 ,/431277 ,/441243 ,/451209 ,/461176 ,/471144 ,/481112 ,/491082 ,/501052 ,/511022 ,/52994 ,/53966 ,/54938 ,/55912 ,/56886 ,/57861 ,/58836 ,/59812 ,/60789 ,/61766 ,/62744 ,/63723 ,/64702 ,/65682 ,/66662 ,/67643 ,/68624 ,/69606 ,/70589 ,/71572 ,/72555 ,/73539 ,/74524 ,/75509 ,/76494 ,/77480 ,/78466 ,/79453 ,/80440 ,/81427 ,/82415 ,/83403 ,/84392 ,/85381 ,/86370 ,/87360 ,/88349 ,/89340 ,/90330 ,/91321 ,/92312 ,/93303 ,/94295 ,/95287 ,/96279 ,/97271 ,/98264 ,/99 ; void AD_fun(void)/static u8 AD_Sum_Cnt = 0,AD_ID=0;static u16 AD_Sum = 0;static u8 Temp_Change_Cnt=0;u8 i;AD_Sum += Get_ADC(AD_ID);AD_Sum_Cnt +;if(AD_Sum_Cnt >= 8)AD_Sum_Cnt = 0;AD_Sum >>= 3;if(1)if(!AD_ID)if(AD_Sum<40|AD_Sum>4050)NTC_Error_Flag = 1;elseNTC_Error_Flag = 0;AD_ID=1;AD_Sum = 0; u16 Get_ADC( uchar n)u16 dat;/dat = 0;if(!n)ADM = _1000_0000b;/AIN0通道else if(n=1)ADM = _1000_0110b;/AIN6通道else if(n=2)ADM = _1000_0111b;/AIN7通道else if(n=3)ADM = _1000_1000b;/AIN8通道_nop_();_nop_();ADM |= _0100_0000b;/开始转换while(!(ADM & _0010_0000b);/转换中_nop_();_nop_();ADM &= _1101_1111b;dat = ADB;dat <<= 4;dat += (ADR&0x0f);_nop_();_nop_();return dat; void SYSIspStart(unsigned int pageAddress)ISP(pageAddress, ISP_RAM);/* 硬件初始化函数: 硬件初始化 输入输出 定时器开关 AD初始化 */void InitCPU(void)/单片机初始化EAL=0; /关总中断CLKSEL = _0000_0101b;/内部32MRC Fhosc/4 分频CLKCMD = 0x69;/时钟开关启动CKCON = _0011_0001b;/-I/O口输出-/-P0-P0M=_1111_1111b;/P07=BUZZ P06=COM6 P05=COM5 P04=COM4 P0UR = _0000_0000b;/P03=COM3 P02=COM2 P01=COM1 P00=LED1P0 = _0000_0000b;/-P1-/P1W = _0000_1000b;P1M=_0011_1110b;/P17=ADC7 P16=ADC6 P15=LED2 P14=? P1UR = _0000_0000b;/P13=? P12=? P11=? P10=ADC0_温度P1 = _0000_0000b;/-P2-P2M=_1111_1101b;/P27=? P26=? P25=? P24=? P2UR = _0000_0000b;/P23=? P22=? P21=ADC6 P20=REY_OUTP2 = _0000_0000b;/-INT-/PEDGE |= 0x03; / EX0G 电平变换触发，双沿 / EX0 = 1; / INT0 isr enable/ PEDGE |= 0x04; / EX1G = 0x01 : INT1 Rising edge trigger/ EX1 = 1; / INT1 isr enable/ PEDGE |= 0x30; / EX1G = 0x11 : Both rising and falling edge trigger (Level change trigger)./ IEN4 |= 0x40; / INT2 isr enable (EX2)/=PWM1设置=/PW1M = _1010_0000b;/PW1CH = _0001_0000b;/PW1YH = 0;/PW1YL = 26;/PW1DH = 0;/PW1DL = 7;/PW1A = 5;/PW1B = PW1D;/-T0- TMOD = _0110_0110b; / T0 T1 8位自动装载 TH0 = 131; / Initial values TL0 = 131; TCON0 = _0010_0011b; / T0 = Fhsoc/32. T1 = Fhsoc/16 ET0 = 1; / Timer 0 isr enable TR0 = 1; / enable Timer 0 Run control/-T1- TH1 = 6; / Initial values TL1 = 6; ET1 = 0; / Timer 1 isr enable TR1 = 0; / enable Timer 1 Run control IP0 = _0000_1000b; IP1 = _0000_1000b;/-AD配置- /-AD配置- ADM = _1000_0000b;/AIN3通道ADR= _0101_0000b;/ ADR.5 ADR.400 = Fhosc/16, 01 = Fhosc/8, 10 = Fhosc/1, 11 = Fhosc/2 VREFH = _0000_0011b;/参考电压VDDP1CON = _1100_0001b;P2CON = _0000_0010b;/- EAL=1; /开总中断voidRam_init(void)u8 i;NTC_OK_Flag=0;/NTC 测温OK后才继电器开始工作WenDu_Up=30; WenDu_Down=20;WenDu_HJ=25;Temp_ChaZhi_ID=0;/0显示环境温度，1显示差值闪烁 _clrwdt();for(i=0;i<20;i+)ISP_RAMi=ISP_ROMi;_nop_();_nop_();if(ISP_RAM0=0x55)if(WenDu_Up>99|WenDu_Down>99|WenDu_Cha>18)ISP_RAM0=0x55;ISP_RAM1=30;ISP_RAM2=20;ISP_RAM3=9;_clrwdt();SYSIspStart(0X0200);elseISP_RAM0=0x55;ISP_RAM1=30;ISP_RAM2=20;ISP_RAM3=9;_clrwdt();SYSIspStart(0X0200);_nop_();_nop_(); /*/ 主函数 /*/void main(void)u8 i;InitCPU();i=200;while(i)i -;_clrwdt();Ram_init();while(1) if(TimeFlag)TimeFlag=0;Time_Fun();/基准时间函数_clrwdt();_nop_(); /*/ 时间走时函数 /*/void Work_Fun(void)/*/ 时间走时函数 /*/void Time_Fun(void)staticu8Time_4ms_Cnt = 0,Time_10ms_Cnt = 0,Time_100ms_Cnt = 0,Time_250ms_Cnt = 0;staticu8Buzz_Cnt=0;/*充放电判断*LedDisplay();Time_4ms_Cnt +;if(Time_4ms_Cnt>=2)Time_4ms_Cnt=0;AD_fun();Time_10ms_Cnt +;if(Time_10ms_Cnt>=5)Time_10ms_Cnt=0;KeyDataProcess();Time_100ms_Cnt+;if(Time_100ms_Cnt>=50)Work_Fun();Time_100ms_Cnt=0; /*/ 中断函数 /*/void Timer0_ISR(void) interrupt ISRTimer0 / Vector 0x0Bstatic u8 Time2MS = 0;Time2MS +;if(Time2MS >= 16)/2MS中断函数Time2MS = 0;TimeFlag = 1; if(Buzz_Flag)BUZZ=!BUZZ;elseBUZZ=0;/*void Timer1_ISR(void) interrupt ISRTimer1 / Vector 0x1B;
