nullincl.h

The EZ320 utility demonstrates the communication program between host PC and the MR320.

int  HN_pack_size = 247;                 // One packet size of download
long HN_timeout = 2L;                     // Maxi time of time_out
int HN_retry=10;
int HN_ESC_delay = 1;
int HN_RF = 0;
int HN_NAK_delay = 9;
int HN_ACK_delay = 0;
int HN_enable_ESC = 0;
int HN_disp_cmd = 0;
long HN_total_byte,HN_pack_cnt;
int HN_COM_para[4]={0x71,0x71,0x71,0x71};   // RS 485 COM1 -- COM4 communication parameter

int HN_dnl_disp = 1;
int HN_upl_disp = 1;
int HN_dnl_sub(char *fname)
{
    printf("%cPack No %ld   Byte %ld",13,HN_pack_cnt,HN_total_byte);
    return(1);
}
int HN_upl_sub(char *fname)
{
    printf("%cPack No %ld   Byte %ld     File name %s",13,HN_pack_cnt,HN_total_byte,fname);
    return(1);
}

int HN_parameter(int,int,int,int,int);
int HN_poll(int,unsigned char *,int *);
int HN_coldstart(int);
int HN_power_save_on(int);
int HN_power_save_off(int);
int HN_warmstart(int);
int HN_320_record(int,unsigned char *);
int HN_send_data(int,unsigned char *,int);
int HN_directory(int,char *);
int HN_sendback(int,unsigned char *,unsigned char *);
int HN_erase(int,char *);
int HN_exec(int,char *);
int HN_autoboot(int,char *);
int HN_exec_file(int,char *);
int HN_file_exist(int,char *);
int HN_ram_size(int,int *,int *,int *);
int HN_ups(int);
int HN_exe_size(int,int);
int HN_keypad(int,int);
int HN_term_tab(int,char *);
int HN_comm_tab(int,char *);
int HN_dev_tab(int,char *);
int HN_bar_tab(int,char *);
int HN_date_time(int,char *);
int HN_password(int,char *);
int HN_rec_tab(int,char*);
int HN_key_alias(int,char,char,char *);
int HN_download(int,char *);
int HN_upload(int,char *);
void HN_time_delay(int);