#include //下面是引腳連接關(guān)系 sbit clock_dat=P1^0; sbit clock_clk=P1^1; sbit clock_clk=P1^2; sbit a0=ACC^0; sbit a1=ACC^1; sbit a2=ACC^2; sbit a3=ACC^3; sbit a4=ACC^4; sbit a5=ACC^5; sbit a6=ACC^6; sbit a7=ACC^7; void clock_out(unsigned char dd) { ACC=dd; clock_dat=a0;clock_clk=1;clock_clk=0; clock_dat=a1;clock_clk=1;clock_clk=0; clock_dat=a2;clock_clk=1;clock_clk=0; clock_dat=a3;clock_clk=1;clock_clk=0; clock_dat=a4;clock_clk=1;clock_clk=0; clock_dat=a5;clock_clk=1;clock_clk=0; clock_dat=a6;clock_clk=1;clock_clk=0; clock_dat=a7;clock_clk=1;clock_clk=0; } unsigned char clock_in(void) { |