stc15w步进电机驱动程序模拟时序

/*---------------------------------------------------------------------*/ /* --- STC MCU Limited ------------------------------------------------*/ /* --- STC15F4K60S4 系列 IO测试举例------------------------------------*/ /* --- Mobile: (86)13922805190 ----------------------------------------*/ /* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/ /* --- Tel: 86-0513-55012928,55012929,55012966-------------------------*/ /* --- Web: www.STCMCU.com --------------------------------------------*/ /* --- Web: www.GXWMCU.com --------------------------------------------*/ /* 如果要在程序中使用此代码,请在程序中注明使用了STC的资料及程序 */ /* 如果要在文章中应用此代码,请在文章中注明使用了STC的资料及程序 */ /*---------------------------------------------------------------------*/ //本示例在Keil开发环境下请选择Intel的8058芯片型号进行编译 //若无特别说明,工作频率一般为11.0592MHz #include "reg51.h" sfr P0M1 = 0x93; sfr P0M0 = 0x94; sfr P1M1 = 0x91; sfr P1M0 = 0x92; sfr P2M1 = 0x95; sfr P2M0 = 0x96; sfr P3M1 = 0xb1; sfr P3M0 = 0xb2; sfr P4M1 = 0xb3; sfr P4M0 = 0xb4; sfr P5M1 = 0xC9; sfr P5M0 = 0xCA; sfr P6M1 = 0xCB; sfr P6M0 = 0xCC; sfr P7M1 = 0xE1; sfr P7M0 = 0xE2; 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; sbit B1 = P1^0; sbit A1 = 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; 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; 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 B0 = P3^6; sbit A0 = P3^7; sfr P4 = 0xC0; 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; 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; 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; 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; void Delay2ms() //@12.000MHz { unsigned char i, j; i = 24; j = 85; do { while (--j); } while (--i); } void GO_veering() { A1=1; B1=1; A0=0; B0=0; Delay2ms(); A1=0; B1=1; A0=1; B0=0; Delay2ms(); A1=0; B1=0; A0=1; B0=1; Delay2ms(); A1=1; B1=0; A0=0; B0=1; Delay2ms(); } void GO_backspin() { A1=1; B1=1; A0=0; B0=0; Delay2ms(); A1=1; B1=0; A0=0; B0=1; Delay2ms(); A1=0; B1=0; A0=1; B0=1; Delay2ms(); A1=0; B1=1; A0=1; B0=0; Delay2ms(); } void main() { unsigned char x; x=125; while (x--) { GO_veering(); } x=125; while (x--) { GO_backspin(); } }