includereg51h>sbitsent=P3^7;bitflag=0;sbitp35=P3^5;sbitp34=P3^4;sbitp31=P3^1;sbitp30=P3^0;sbitp17
includereg51h>includeintrinsh>includemathh>defineucharunsignedchardefineuintunsignedintdefi
2相步进电机驱动程序includereg51h>sbits1=P1^0;sbits2=P1^1;sbitspeedadd=P1^6;加速sbitspeeddel=P1^7;减速voidde
includereg51h>unsignedcharcodeseg7[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}数码管码表unsi
显示结果:芯片晶振110592includereg51h>defineucharunsignedchardefineuintunsignedintdefinedataportP0数据
includereg51h>includedish>**延时1**用于消抖voiddelay1(void){uchari;for(i=0;i200;i++);}****延时2*******
includereg51h>includeintrinsh>defineucharunsignedchardefineuintunsignedintsbitCLK=P1^3;sbitST=
includereg51h>defineucharunsignedchardefineuintunsignedintsbitk1=P1^0;voiddelay(uintk){while(k–)
includereg51h>includeabsacch>includeintrinsh>includemathh>sbitCS=P2^0;sbitCLK
