动态数码管注意事项有哪些

1.动态数码管注意：每个数码管后都要加上： P1 = 0x00; 进行消影，不然会有重影。#include ***it led1 = P1^3;***it led2 = P1^2;***it led3 = P1^1;***it led4 = P1^0;unsigned char code table[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71