STC15W204S单片机8脚封装，P5. P5.4 ,怎么定义? -

标题: STC15W204S单片机8脚封装，P5. P5.4 ,怎么定义? [打印本页]

作者: abeimao 时间: 2020-6-21 19:40
标题: STC15W204S单片机8脚封装，P5. P5.4 ,怎么定义?
各位师傅好，本人初片机，请假一下，STC15W204S,8脚封装，P5. P5.4 ，怎么定义编写，
#include <reg52.h>
#include <intrins.h >

sbit jdq=P3^2;
sbit led2=P3^3;
sbit jdq2=P5^4;

用 Keil uVision 软件下 #include <reg52.h>这个头文件，不识别。
请假一下。谢

作者: 418854190 时间: 2020-6-21 22:05
给你汇编拿去参考

   P5M1 EQU 0C9H
   P5M0 EQU 0CAH
   P5 EQU 0C8H;
   SETB P5.4;
      SETB P5.5;
MAIN:
   LCALL DELAY2S
   CPL P5.4;
   CPL P5.5;
   LJMP MAIN;

DELAY2S: ;误差 -0.000000000111us
MOV R7,#8EH
DL1:
MOV R6,#0A8H
DL0:
MOV R5,#0FAH
DJNZ R5,$
DJNZ R6,DL0
DJNZ R7,DL1
MOV R5,#02H
DJNZ R5,$
NOP
RET

作者: angmall 时间: 2020-6-22 00:03
这样定义

#include <reg52.h>
#include <intrins.h >

sfr P5 = 0xC8;

sbit jdq=P3^2;
sbit led2=P3^3;
sbit jdq2=P5^4;

作者: wulin 时间: 2020-6-22 06:33
#include <reg52.h>
#include <intrins.h >

sfr P5 = 0xC8;//P5地址

sbit jdq=P3^2;
sbit led2=P3^3;
sbit jdq2=P5^4;

作者: 蓝魄 时间: 2020-6-22 08:44
ISP下载软件有对应的头文件添加，52头文件没有定义P5的IO口，或者你找到P5口的地址自己在定义，估计值这样你可能会觉得更麻烦。

作者: abeimao 时间: 2020-6-22 22:08

蓝魄发表于 2020-6-22 08:44
ISP下载软件有对应的头文件添加，52头文件没有定义P5的IO口，或者你找到P5口的地址自己在定义，估计值这样 ...

师傅，多谢多谢多谢

作者: abeimao 时间: 2020-6-22 22:08

wulin 发表于 2020-6-22 06:33
#include
#include

师傅，多谢多谢多谢

作者: 天风情 时间: 2020-6-23 12:00
15系列单片机肯定用15的头文件啊，reg52是传统51的，肯定不支持增强型51的增强功能了

作者: wulingqing 时间: 2020-6-23 14:19
#ifndef __STC15F2K60S2_H_
#define __STC15F2K60S2_H_

/////////////////////////////////////////////////
//注意: STC15W4K32S4系列的芯片,上电后所有与PWM相关的IO口均为
//    高阻态,需将这些口设置为准双向口或强推挽模式方可正常使用
//相关IO: P0.6/P0.7/P1.6/P1.7/P2.1/P2.2
//       P2.3/P2.7/P3.7/P4.2/P4.4/P4.5
/////////////////////////////////////////////////

/////////////////////////////////////////////////

//包含本头文件后,不用另外再包含"REG51.H"

//内核特殊功能寄存器       // 复位值描述
sfr ACC       = 0xE0; //0000,0000 累加器Accumulator
sfr B          = 0xF0; //0000,0000 B寄存器
sfr PSW       = 0xD0; //0000,0000 程序状态字
sbit CY       = PSW^7;
sbit AC       = PSW^6;
sbit F0       = PSW^5;
sbit RS1       = PSW^4;
sbit RS0       = PSW^3;
sbit OV       = PSW^2;
sbit P       = PSW^0;
sfr SP       = 0x81; //0000,0111 堆栈指针
sfr DPL       = 0x82; //0000,0000 数据指针低字节
sfr DPH       = 0x83; //0000,0000 数据指针高字节

//I/O 口特殊功能寄存器
sfr P0       = 0x80; //1111,1111 端口0
sbit P00       = P0^0;
sbit P01       = P0^1;
sbit P02       = P0^2;
sbit P03       = P0^3;
sbit P04       = P0^4;
sbit P05       = P0^5;
sbit P06       = P0^6;
sbit P07       = P0^7;
sfr P1       = 0x90; //1111,1111 端口1
sbit P10       = P1^0;
sbit P11       = P1^1;
sbit P12       = P1^2;
sbit P13       = P1^3;
sbit P14       = P1^4;
sbit P15       = P1^5;
sbit P16       = P1^6;
sbit P17       = P1^7;
sfr P2       = 0xA0; //1111,1111 端口2
sbit P20       = P2^0;
sbit P21       = P2^1;
sbit P22       = P2^2;
sbit P23       = P2^3;
sbit P24       = P2^4;
sbit P25       = P2^5;
sbit P26       = P2^6;
sbit P27       = P2^7;
sfr P3       = 0xB0; //1111,1111 端口3
sbit P30       = P3^0;
sbit P31       = P3^1;
sbit P32       = P3^2;
sbit P33       = P3^3;
sbit P34       = P3^4;
sbit P35       = P3^5;
sbit P36       = P3^6;
sbit P37       = P3^7;
sfr P4       = 0xC0; //1111,1111 端口4
sbit P40       = P4^0;
sbit P41       = P4^1;
sbit P42       = P4^2;
sbit P43       = P4^3;
sbit P44       = P4^4;
sbit P45       = P4^5;
sbit P46       = P4^6;
sbit P47       = P4^7;
sfr P5       = 0xC8; //xxxx,1111 端口5
sbit P50       = P5^0;
sbit P51       = P5^1;
sbit P52       = P5^2;
sbit P53       = P5^3;
sbit P54       = P5^4;
sbit P55       = P5^5;
sbit P56       = P5^6;
sbit P57       = P5^7;
sfr P6       = 0xE8; //0000,0000 端口6
sbit P60       = P6^0;
sbit P61       = P6^1;
sbit P62       = P6^2;
sbit P63       = P6^3;
sbit P64       = P6^4;
sbit P65       = P6^5;
sbit P66       = P6^6;
sbit P67       = P6^7;
sfr P7       = 0xF8; //0000,0000 端口7
sbit P70       = P7^0;
sbit P71       = P7^1;
sbit P72       = P7^2;
sbit P73       = P7^3;
sbit P74       = P7^4;
sbit P75       = P7^5;
sbit P76       = P7^6;
sbit P77       = P7^7;
sfr P0M0       = 0x94; //0000,0000 端口0模式寄存器0
sfr P0M1       = 0x93; //0000,0000 端口0模式寄存器1
sfr P1M0       = 0x92; //0000,0000 端口1模式寄存器0
sfr P1M1       = 0x91; //0000,0000 端口1模式寄存器1
sfr P2M0       = 0x96; //0000,0000 端口2模式寄存器0
sfr P2M1       = 0x95; //0000,0000 端口2模式寄存器1
sfr P3M0       = 0xB2; //0000,0000 端口3模式寄存器0
sfr P3M1       = 0xB1; //0000,0000 端口3模式寄存器1
sfr P4M0       = 0xB4; //0000,0000 端口4模式寄存器0
sfr P4M1       = 0xB3; //0000,0000 端口4模式寄存器1
sfr P5M0       = 0xCA; //0000,0000 端口5模式寄存器0
sfr P5M1       = 0xC9; //0000,0000 端口5模式寄存器1
sfr P6M0       = 0xCC; //0000,0000 端口6模式寄存器0
sfr P6M1       = 0xCB; //0000,0000 端口6模式寄存器1
sfr P7M0       = 0xE2; //0000,0000 端口7模式寄存器0
sfr P7M1       = 0xE1; //0000,0000 端口7模式寄存器1

//系统管理特殊功能寄存器
sfr PCON       = 0x87; //0001,0000 电源控制寄存器
sfr AUXR       = 0x8E; //0000,0000 辅助寄存器
sfr AUXR1    = 0xA2; //0000,0000 辅助寄存器1
sfr P_SW1    = 0xA2; //0000,0000 外设端口切换寄存器1
sfr CLK_DIV    = 0x97; //0000,0000 时钟分频控制寄存器
sfr BUS_SPEED = 0xA1; //xx10,x011 总线速度控制寄存器
sfr P1ASF    = 0x9D; //0000,0000 端口1模拟功能配置寄存器
sfr P_SW2    = 0xBA; //0xxx,x000 外设端口切换寄存器

//中断特殊功能寄存器
sfr IE       = 0xA8; //0000,0000 中断控制寄存器
sbit EA       = IE^7;
sbit ELVD    = IE^6;
sbit EADC    = IE^5;
sbit ES       = IE^4;
sbit ET1       = IE^3;
sbit EX1       = IE^2;
sbit ET0       = IE^1;
sbit EX0       = IE^0;
sfr IP       = 0xB8; //0000,0000 中断优先级寄存器
sbit PPCA    = IP^7;
sbit PLVD    = IP^6;
sbit PADC    = IP^5;
sbit PS       = IP^4;
sbit PT1       = IP^3;
sbit PX1       = IP^2;
sbit PT0       = IP^1;
sbit PX0       = IP^0;
sfr IE2       = 0xAF; //0000,0000 中断控制寄存器2
sfr IP2       = 0xB5; //xxxx,xx00 中断优先级寄存器2
sfr INT_CLKO = 0x8F; //0000,0000 外部中断与时钟输出控制寄存器

//定时器特殊功能寄存器
sfr TCON       = 0x88; //0000,0000 T0/T1控制寄存器
sbit TF1       = TCON^7;
sbit TR1       = TCON^6;
sbit TF0       = TCON^5;
sbit TR0       = TCON^4;
sbit IE1       = TCON^3;
sbit IT1       = TCON^2;
sbit IE0       = TCON^1;
sbit IT0       = TCON^0;
sfr TMOD       = 0x89; //0000,0000 T0/T1模式寄存器
sfr TL0       = 0x8A; //0000,0000 T0低字节
sfr TL1       = 0x8B; //0000,0000 T1低字节
sfr TH0       = 0x8C; //0000,0000 T0高字节
sfr TH1       = 0x8D; //0000,0000 T1高字节
sfr T4T3M    = 0xD1; //0000,0000 T3/T4模式寄存器
sfr T3T4M    = 0xD1; //0000,0000 T3/T4模式寄存器
sfr T4H       = 0xD2; //0000,0000 T4高字节
sfr T4L       = 0xD3; //0000,0000 T4低字节
sfr T3H       = 0xD4; //0000,0000 T3高字节
sfr T3L       = 0xD5; //0000,0000 T3低字节
sfr T2H       = 0xD6; //0000,0000 T2高字节
sfr T2L       = 0xD7; //0000,0000 T2低字节
sfr WKTCL    = 0xAA; //0000,0000 掉电唤醒定时器低字节
sfr WKTCH    = 0xAB; //0000,0000 掉电唤醒定时器高字节
sfr WDT_CONTR = 0xC1; //0000,0000 看门狗控制寄存器

//串行口特殊功能寄存器
sfr SCON       = 0x98; //0000,0000 串口1控制寄存器
sbit SM0       = SCON^7;
sbit SM1       = SCON^6;
sbit SM2       = SCON^5;
sbit REN       = SCON^4;
sbit TB8       = SCON^3;
sbit RB8       = SCON^2;
sbit TI       = SCON^1;
sbit RI       = SCON^0;
sfr SBUF       = 0x99; //xxxx,xxxx 串口1数据寄存器
sfr S2CON    = 0x9A; //0000,0000 串口2控制寄存器
sfr S2BUF    = 0x9B; //xxxx,xxxx 串口2数据寄存器
sfr S3CON    = 0xAC; //0000,0000 串口3控制寄存器
sfr S3BUF    = 0xAD; //xxxx,xxxx 串口3数据寄存器
sfr S4CON    = 0x84; //0000,0000 串口4控制寄存器
sfr S4BUF    = 0x85; //xxxx,xxxx 串口4数据寄存器
sfr SADDR    = 0xA9; //0000,0000 从机地址寄存器
sfr SADEN    = 0xB9; //0000,0000 从机地址屏蔽寄存器

//ADC 特殊功能寄存器
sfr ADC_CONTR = 0xBC; //0000,0000 A/D转换控制寄存器
sfr ADC_RES    = 0xBD; //0000,0000 A/D转换结果高8位
sfr ADC_RESL = 0xBE; //0000,0000 A/D转换结果低2位

//SPI 特殊功能寄存器
sfr SPSTAT    = 0xCD; //00xx,xxxx SPI状态寄存器
sfr SPCTL    = 0xCE; //0000,0100 SPI控制寄存器
sfr SPDAT    = 0xCF; //0000,0000 SPI数据寄存器

//IAP/ISP 特殊功能寄存器
sfr IAP_DATA = 0xC2; //0000,0000 EEPROM数据寄存器
sfr IAP_ADDRH = 0xC3; //0000,0000 EEPROM地址高字节
sfr IAP_ADDRL = 0xC4; //0000,0000 EEPROM地址第字节
sfr IAP_CMD    = 0xC5; //xxxx,xx00 EEPROM命令寄存器
sfr IAP_TRIG = 0xC6; //0000,0000 EEPRPM命令触发寄存器
sfr IAP_CONTR = 0xC7; //0000,x000 EEPROM控制寄存器

//PCA/PWM 特殊功能寄存器
sfr CCON       = 0xD8; //00xx,xx00 PCA控制寄存器
sbit CF       = CCON^7;
sbit CR       = CCON^6;
sbit CCF2    = CCON^2;
sbit CCF1    = CCON^1;
sbit CCF0    = CCON^0;
sfr CMOD       = 0xD9; //0xxx,x000 PCA 工作模式寄存器
sfr CL       = 0xE9; //0000,0000 PCA计数器低字节
sfr CH       = 0xF9; //0000,0000 PCA计数器高字节
sfr CCAPM0    = 0xDA; //0000,0000 PCA模块0的PWM寄存器
sfr CCAPM1    = 0xDB; //0000,0000 PCA模块1的PWM寄存器
sfr CCAPM2    = 0xDC; //0000,0000 PCA模块2的PWM 寄存器
sfr CCAP0L    = 0xEA; //0000,0000 PCA模块0的捕捉/比较寄存器低字节
sfr CCAP1L    = 0xEB; //0000,0000 PCA模块1的捕捉/比较寄存器低字节
sfr CCAP2L    = 0xEC; //0000,0000 PCA模块2的捕捉/比较寄存器低字节
sfr PCA_PWM0 = 0xF2; //xxxx,xx00 PCA模块0的PWM寄存器
sfr PCA_PWM1 = 0xF3; //xxxx,xx00 PCA模块1的PWM寄存器
sfr PCA_PWM2 = 0xF4; //xxxx,xx00 PCA模块1的PWM寄存器
sfr CCAP0H    = 0xFA; //0000,0000 PCA模块0的捕捉/比较寄存器高字节
sfr CCAP1H    = 0xFB; //0000,0000 PCA模块1的捕捉/比较寄存器高字节
sfr CCAP2H    = 0xFC; //0000,0000 PCA模块2的捕捉/比较寄存器高字节

//比较器特殊功能寄存器
sfr CMPCR1    = 0xE6; //0000,0000 比较器控制寄存器1
sfr CMPCR2    = 0xE7; //0000,0000 比较器控制寄存器2

//增强型PWM波形发生器特殊功能寄存器
sfr PWMCFG    = 0xf1; //x000,0000 PWM配置寄存器
sfr PWMCR    = 0xf5; //0000,0000 PWM控制寄存器
sfr PWMIF    = 0xf6; //x000,0000 PWM中断标志寄存器
sfr PWMFDCR    = 0xf7; //xx00,0000 PWM外部异常检测控制寄存器

//如下特殊功能寄存器位于扩展RAM区域
//访问这些寄存器,需先将P_SW2的BIT7设置为1,才可正常读写
#define PWMC       (*(unsigned int  volatile xdata *)0xfff0)
#define PWMCH    (*(unsigned char volatile xdata *)0xfff0)
#define PWMCL    (*(unsigned char volatile xdata *)0xfff1)
#define PWMCKS    (*(unsigned char volatile xdata *)0xfff2)
#define PWM2T1    (*(unsigned int  volatile xdata *)0xff00)
#define PWM2T1H    (*(unsigned char volatile xdata *)0xff00)
#define PWM2T1L    (*(unsigned char volatile xdata *)0xff01)
#define PWM2T2    (*(unsigned int  volatile xdata *)0xff02)
#define PWM2T2H    (*(unsigned char volatile xdata *)0xff02)
#define PWM2T2L    (*(unsigned char volatile xdata *)0xff03)
#define PWM2CR    (*(unsigned char volatile xdata *)0xff04)
#define PWM3T1    (*(unsigned int  volatile xdata *)0xff10)
#define PWM3T1H    (*(unsigned char volatile xdata *)0xff10)
#define PWM3T1L    (*(unsigned char volatile xdata *)0xff11)
#define PWM3T2    (*(unsigned int  volatile xdata *)0xff12)
#define PWM3T2H    (*(unsigned char volatile xdata *)0xff12)
#define PWM3T2L    (*(unsigned char volatile xdata *)0xff13)
#define PWM3CR    (*(unsigned char volatile xdata *)0xff14)
#define PWM4T1    (*(unsigned int  volatile xdata *)0xff20)
#define PWM4T1H    (*(unsigned char volatile xdata *)0xff20)
#define PWM4T1L    (*(unsigned char volatile xdata *)0xff21)
#define PWM4T2    (*(unsigned int  volatile xdata *)0xff22)
#define PWM4T2H    (*(unsigned char volatile xdata *)0xff22)
#define PWM4T2L    (*(unsigned char volatile xdata *)0xff23)
#define PWM4CR    (*(unsigned char volatile xdata *)0xff24)
#define PWM5T1    (*(unsigned int  volatile xdata *)0xff30)
#define PWM5T1H    (*(unsigned char volatile xdata *)0xff30)
#define PWM5T1L    (*(unsigned char volatile xdata *)0xff31)
#define PWM5T2    (*(unsigned int  volatile xdata *)0xff32)
#define PWM5T2H    (*(unsigned char volatile xdata *)0xff32)
#define PWM5T2L    (*(unsigned char volatile xdata *)0xff33)
#define PWM5CR    (*(unsigned char volatile xdata *)0xff34)
#define PWM6T1    (*(unsigned int  volatile xdata *)0xff40)
#define PWM6T1H    (*(unsigned char volatile xdata *)0xff40)
#define PWM6T1L    (*(unsigned char volatile xdata *)0xff41)
#define PWM6T2    (*(unsigned int  volatile xdata *)0xff42)
#define PWM6T2H    (*(unsigned char volatile xdata *)0xff42)
#define PWM6T2L    (*(unsigned char volatile xdata *)0xff43)
#define PWM6CR    (*(unsigned char volatile xdata *)0xff44)
#define PWM7T1    (*(unsigned int  volatile xdata *)0xff50)
#define PWM7T1H    (*(unsigned char volatile xdata *)0xff50)
#define PWM7T1L    (*(unsigned char volatile xdata *)0xff51)
#define PWM7T2    (*(unsigned int  volatile xdata *)0xff52)
#define PWM7T2H    (*(unsigned char volatile xdata *)0xff52)
#define PWM7T2L    (*(unsigned char volatile xdata *)0xff53)
#define PWM7CR    (*(unsigned char volatile xdata *)0xff54)

/////////////////////////////////////////////////

#endif

作者: SKYLAR123 时间: 2020-6-24 11:40
楼主你怎么这么多错别字啊

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