基于msp430g2553单片机ADC测量外部直流电压(共6页).doc

#include#define uchar unsigned char#define uint unsigned int#define LCD_CON_DIR P2DIR#define LCD_CON_IN P2IN#define LCD_CON_OUT P2OUT#define LCD_RS BIT0 /p2.5接51 p2.5#define LCD_RW BIT1 /p2.0接51 p2.6#define LCD_EN BIT2 /p2.1接51 p2.7#define LCD_DATA_DIR P1DIR#define LCD_DATA_IN P1IN#define LCD_DATA_OUT P1OUT#define A 1000#define B 100#define X 10void InitOsc(void);void InitLCD(void);void write_command(uch