test_imprimante_v4.c
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/* code contrôle de l'imprimante
*
* EPSON LQ 570 +
* P406
* Buffer size = 8kB
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <termios.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <strings.h>
#define SPEED B9600
#define PATH "/dev/usb/lp0"
#define LINE_LENGTH 16
unsigned char ESC=0x1B;
unsigned char AT = 0x40;//@
unsigned char CR = 0x0D;
unsigned char LF = 0x0A;
unsigned char FF = 0x0C;
unsigned char OPAR = 0x28;//(
unsigned char C = 0x43;
unsigned char c = 0x63;
unsigned char NUL = 0;
unsigned char UN = 1;
unsigned char DX = 2;
unsigned char TROIS = 3;
unsigned char QUATRE = 4;
unsigned char NEUF = 0x39;
unsigned char HUIT = 0x38;
unsigned char VINGT = 20;
unsigned char CVS = 0x7F;//127
unsigned char SQ = 0x40; //64
unsigned char v = 0x76;
unsigned char V = 0x56;
unsigned char U = 0x55;
unsigned char DOL = 0x24;//$
unsigned char BSLASH = 0x5C;// "\"
unsigned char SOIXANTE = 60;
unsigned char DOT = 0x2E;// .
unsigned char q = 0x71;
unsigned char k = 0x6B;
unsigned char t = 0x74;
unsigned char r = 0x72;
unsigned char X = 0x58;
unsigned char EQUAL = 0x3D;
unsigned char l = 0x6C;
unsigned char Q = 0x51;
void init_impr(int fd)
{
int france=1;
unsigned char R = 0x52;
write(fd, &ESC, 1); //ESC
write(fd, &AT, 1); //@ : ESC @ permet d'initialiser l'imprimante
write(fd,&R,1);
write(fd,&france,1);
write(fd, &CR, 1);
write(fd, &LF, 1);
}
void beep(int fd)
{
unsigned char BEL = 0x07; //BEL beeper
write(fd,&BEL,1);
}
void bold(int fd,int on)
{
unsigned char E = 0x45;
unsigned char F = 0x46;
write(fd,&ESC,1);
if(on==1){
write(fd,&E,1);
}
else{
write(fd,&F,1);
}
}
void italic(int fd, int on)
{
unsigned char IQ = 0x34;
unsigned char IC = 0x35;
write(fd,&ESC,1);
if(on==1){
write(fd,&IQ,1);
}
else{
write(fd,&IC,1);
}
}
void double_strike(int fd, int on)
{
unsigned char G = 0x47;
unsigned char H = 0x48;
write(fd,&ESC,1);
if(on==1){
write(fd,&G,1);
}
else{
write(fd,&H,1);
}
}
void paper_out_detector(int fd, int on)
{
write(fd,&ESC,1);
if(on==1){
write(fd,&NEUF,1);
}
else{
write(fd,&HUIT,1);
}
}
void underline(int fd, int on)
{
unsigned char UNDERLINE = 0x2D; // -
write(fd,&ESC,1);
write(fd,&UNDERLINE,1);
write(fd,&on,1);
}
void hor_tab(int fd)
{
unsigned char HT = 0x09;
write(fd,&HT,1);
}
void ver_tab(int fd)
{
unsigned char VT = 0x0B;
write(fd,&VT,1);
}
struct termios saveterm;
int init_serial(char *device,int speed) { // Fonction pour initialiser le port Serie
struct termios new;
int fd=open(device,O_RDWR|O_NOCTTY);// On ouvre un descripteur de fichier en mode lecture et ecriture, ici ça sera notre port série
if(fd<0){perror(device); exit(-1);}
tcgetattr(fd,&saveterm); // save current port settings
bzero(&new,sizeof(new));
new.c_cflag=CLOCAL|CREAD|speed|CS8;
new.c_iflag=0;
new.c_oflag=0;
new.c_lflag=0; // set input mode (non-canonical, no echo,...)
new.c_cc[VTIME]=0; // inter-character timer unused
new.c_cc[VMIN]=1; // blocking read until 1 char received
tcflush(fd, TCIFLUSH);
tcsetattr(fd,TCSANOW,&new);
return fd;
}
void close_serial(int fd) { // fermeture du Port Série
tcsetattr(fd,TCSANOW,&saveterm);
close(fd);
}
void multipoint_print_mode(int fd){
/* Color multipoint font driver P335 */
printf("Début du mode multipoint\n");
/* Step 1 : Start Job */
printf("Initialisation de l'imprimante\n");
init_impr(fd);
/* Step 2 : Set Specific Configuration */
/* Set units ESC ( U */
/* A4 8.27 x 11.69 inches */
write(fd,&ESC,1);
write(fd,&OPAR,1);
write(fd,&U,1);
write(fd,&UN,1);
write(fd,&NUL,1);
/* Unit is 1/60inch */
write(fd,&SOIXANTE,1);
/* Assign character table ESC ( t */
write(fd,&ESC,1);
write(fd,&OPAR,1);
write(fd,&t,1);
write(fd,&TROIS,1);
write(fd,&NUL,1);
/* Select tab 1 */
write(fd,&NUL,1);
/* Canada - French */
write(fd,&HUIT,1);
write(fd,&NUL,1);
/* Set page length ESC ( C */
write(fd,&ESC,1);
write(fd,&OPAR,1);
write(fd,&C,1);
write(fd,&DX,1);
write(fd,&NUL,1);
unsigned char CQVN = 189;
write(fd,&CQVN,1);
write(fd,&DX,1);
/* Set page format ESC ( c */
write(fd,&ESC,1);
write(fd,&OPAR,1);
write(fd,&c,1);
write(fd,&QUATRE,1);
write(fd,&NUL,1);
write(fd,&NUL,1);
write(fd,&CQVN,1);
write(fd,&DX,1);
/* Set pitch ESC X, ESC P, ESC M, ESC g */
/* Set left and right margins ESC l,Q */
/* Using default configuration */
/* Set line spacing n/360" */
/* Step 3 : Adjust Vertical Print Position OPTIONNAL */
/* Step 4 : Adjust Horizontal Print Position OPTIONNAL */
/* Step 5 : Output Text */
//table 0
write(fd,&ESC,1);
write(fd,&t,1);
write(fd,&NUL,1);
int i=0,cpt_max=100;
unsigned char data=0x69;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x55;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x2A;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0xA2;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
//table 1
write(fd,&ESC,1);
write(fd,&t,1);
write(fd,&UN,1);
data=0x69;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x55;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x2A;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0xA2;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
double_strike(fd,1);
data=0x69;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x55;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0x2A;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
data=0xA2;
for(i=0;i<cpt_max;i++)
write(fd,&data,1);
write(fd,&CR,1);
/* Final step : End Page & End Job */
/* Send FF */
write(fd,&FF,1);
/* ESC @ */
write(fd,&ESC,1);
write(fd,&AT,1);
}
/* RLE Compressed Raster Graphics p.336 */
void rle_mode(int fd){
/* Step 1 : Start Job */
write(fd,&ESC,1);
write(fd,&AT,1);
/* Step 2 : Enter Raster Graphics Mode */
write(fd,&ESC,1);
write(fd,&OPAR,1);
unsigned char G = 0x47;
write(fd,&G,1);
write(fd,&UN,1);
write(fd,&NUL,1);
write(fd,&UN,1);
/* Step 3 : Specific Configuration */
// default
/* Step 4 : Horizontal & Vertical Print Position */
// default
/* Step 5 : Output Raster Graphics */
write(fd,&ESC,1);
write(fd,&BSLASH,1);
write(fd,&NUL,1);
write(fd,&NUL,1);
write(fd,&ESC,1);
write(fd,&DOT,1);
write(fd,&NUL,1); // Full graphics mode (no RLE)
write(fd,&VINGT,1);
write(fd,&VINGT,1);
write(fd,&UN,1); // rows of dot graphics 1,8 or 24
write(fd,&NUL,1); // columns of dot graphics
write(fd,&QUATRE,1); // horizontal dot count = 1024
// k = 128
int cpt = 0,data=0x47;
for(cpt=0;cpt<127;cpt++)
write(fd,&data,1);
data=0x6E;
for(cpt=0;cpt<127;cpt++)
write(fd,&data,1);
/* END */
write(fd,&CR,1);
write(fd,&FF,1);
write(fd,&ESC,1);
write(fd,&AT,1);
}
//P297
void bit_image(int fd){
unsigned int VHUIT = 8;
unsigned char STAR = 0x2A;
unsigned char PLUS = 0x2B;
unsigned int QH = 48;
unsigned int data1 = 0x5E;
unsigned int data2 = 0x7F;
unsigned int data3 = 0x43;
unsigned int data4 = 0x86;
unsigned char G = 0x47;
int i = 0;
//P176
//Entering Graphic mode
write(fd,&ESC,1);
write(fd,&OPAR,1);
write(fd,&G,1);
write(fd,&UN,1);
write(fd,&NUL,1);
write(fd,&UN,1);
// Set line spacing with ESC + 48
write(fd,&ESC,1);
write(fd,&PLUS,1);
write(fd,&QH,1);
//Go to starting line
write(fd,&CR,1);
write(fd,&LF,1);
// ESC * for each line of dots P184
write(fd,&ESC,1);
write(fd,&STAR,1);
write(fd,&NUL,1); // m = 0
write(fd,&VHUIT,1);
write(fd,&NUL,1);
/* 8 dot columns, 1 byte per column */
for(i=0;i<LINE_LENGTH;i++){
write(fd,&data1,1);
write(fd,&data2,1);
write(fd,&data3,1);
write(fd,&data4,1);
}
// CR LF
write(fd,&CR,1);
write(fd,&LF,1);
//New line
write(fd,&ESC,1);
write(fd,&STAR,1);
write(fd,&NUL,1); // m = 0
write(fd,&VHUIT,1);
write(fd,&NUL,1);
data1=0xF1;
data2=0xF2;
data3=0xF4;
data4=0xF8;
for(i=0;i<LINE_LENGTH;i++){
write(fd,&data1,1);
write(fd,&data2,1);
write(fd,&data3,1);
write(fd,&data4,1);
}
write(fd,&CR,1);
write(fd,&LF,1);
//New line
write(fd,&ESC,1);
write(fd,&STAR,1);
write(fd,&NUL,1); // m = 0
write(fd,&VHUIT,1);
write(fd,&NUL,1);
data1=0xF0;
data2=0x0F;
data3=0xFA;
data4=0xAF;
for(i=0;i<LINE_LENGTH;i++){
write(fd,&data1,1);
write(fd,&data2,1);
write(fd,&data3,1);
write(fd,&data4,1);
}
write(fd,&CR,1);
write(fd,&LF,1);
}
int main(void) {
int mode = 1;
int fd = init_serial(PATH, SPEED);
init_impr(fd);
printf("Debut de controle imprimante\n");
printf("Choisir un mode d'impression :\n 1 = Multipoint \t 2 = Compressed Raster Graphics \t 3 = Bit Image \n");
scanf("%d",&mode);
switch(mode){
case 1 :
multipoint_print_mode(fd);
break;
case 2 :
rle_mode(fd);
break;
case 3 :
bit_image(fd);
break;
}
close_serial(fd);
return 0;
}