ad.h

来自「此源码是用的NEC公司的MCU78F0396」· C头文件 代码 · 共 33 行

#ifndef __AD_H__
#define __AD_H__
//******************************************************
// The A/D converter uses the following six registers.
//******************************************************
// P27 Test 6V Battery's Volt 
// P26 Test 3.6V Battery's Volt
//======================================================
// A/D converter mode register (ADM)
// A/D port configuration register (ADPC)
// Analog input channel specification register (ADS)
// Port mode register 2 (PM2)
// 10-bit A/D conversion result register (ADCR)
// 8-bit A/D conversion result register (ADCRH)
//======================================================
//Address: FF28H After reset: 00H R/W
//ADM  7    6   5   4   3    2    1    0
//    ADCS  0  FR2 FR1 FR0  LV1  LV0  ADCE 

#define ADCE     0
#define LV0      1
#define LV1      2
#define FR0      3
#define FR1      4
#define FR2      5
#define ADCS     7

#define ADM_ADCE   (1 << ADCE)
#define ADM_ADCS   (1 << ADCS)



#endif