C语言编写的基于单片机的计数器程序

delay(5); write_data('A'); delay(5);

write_com(0x80+0x04); delay(5); write_data('B'); delay(5);

write_com(0x80+0x08); delay(5); write_data('C'); delay(5);

write_com(0x80+0x12); delay(5); write_data('D'); delay(5);

write_com(0x80+0x40); delay(5); write_data('E'); delay(5);

write_com(0x80+0x44); delay(5); write_data('F');