userram.c

一个单片机实现DA转换程序,程序实现了一个温度控制的数摸转换,并添加了去抖动处理!!

//#include "iom16.h"
//#include "ioavr.h"
//#include "inavr.h"
//#include "avr_macros.h"

#include "userdef.h"
//#include "usertype.h"

unsigned char key_flag;
unsigned char disbuf[6];

unsigned char key_value;
unsigned char pre_key_value;
unsigned char temp_key_value;
unsigned char total_press_key;

unsigned int  wendu_lm77;

unsigned char rx_gain;
unsigned char tx_gain;
unsigned char gain_F;

unsigned char pingbicount;
unsigned char sofakey_count;
unsigned char sokey_count;
unsigned char fakey_count;

unsigned char OPD1;
unsigned char OPD2;
unsigned char VSWR1;
unsigned char VSWR2;

unsigned char write_error;

unsigned char DeviceCode_EEP;
unsigned int  addr; 
unsigned char read_error;