Turbo C - (C) Copyright 1987, 1988 by Borland International */ #define S_IREAD 0x0100 /* from SYS\\STAT.H */ #define S_IWRITE 0x0080 /* from SYS\\STAT.H */ #define TRUE 1 #define FALSE 0 #define MSGHEADER \"MICROCALC - A Turbo C D

AD Key detection. Get the ad value and convert into different key.

AD 转换程序,可用于电压检测，或者用于按键扫描，很方便。- AD converter can be used for voltage detection, or for key scanning, very convenient.