lcm1602测忙程序.c

单片机数据通讯典型应用(光盘内容）

//****LCM1602测忙程序******
void L1602_Busy()
{
  do
  {
 L1602_DB = 0xff;
 L1602_RS = 0;
 L1602_RW = 1;
 L1602_E = 0;
Delay5ms();
L1602_E = 1;
  }while( L1602_BUSY );
}