X-Git-Url: https://git.jankratochvil.net/?p=lptgpib.git;a=blobdiff_plain;f=terminal.c;h=188b69595ecbd81197b99615899726310733dd54;hp=af3fa7aaf4ab1d19557ee9722e372b95266359b5;hb=HEAD;hpb=af1e8e4ad695075fc33ef35ef7506eb6a5d04d7c

diff --git a/terminal.c b/terminal.c
index af3fa7a..188b695 100644
--- a/terminal.c
+++ b/terminal.c
@@ -7,7 +7,7 @@
 #include <sys/io.h>
 #include <limits.h>
 
-static const int zdroj_adresa=1;
+static const int zdroj_adresa=20;
 
 // lptgpib.c
 #define get_control() (inb(lpt_base+2) ^ 0x04)
@@ -20,28 +20,24 @@ static const int zdroj_adresa=1;
 extern int lpt_base;
 
 int main(int argc,char **argv) {
+  setbuf(stdout,NULL);
   lptgpib_init(0x378);
   int init=1;
   for (;;) {
 
     // GPIB -> obrazovka
     if (init) {
-      fprintf(stderr,"Inicializuji port... ");
       lptgpib_command(UNL);
       lptgpib_command(MLA+0);
       lptgpib_command(MTA+zdroj_adresa);
-      fprintf(stderr,"hotovo.\n");
       init=0;
     }
     put_control(TRI | NDAC);	/* clear NRFD */
     usleep(1000000/10);
     if (get_control()&DAV) {	/* wait for DAV */
-      fprintf(stderr,"ctu znak...\n");
       char flags,val=lptgpib_read_byte(&flags);
-      if (flags&ATN)
-	lptgpib_print_command(val);
-      else
-	fprintf(stderr,"precten znak: %02x (%c)\n",val,val);
+      if (!(flags&ATN))
+	putchar(val);
     }
     put_control(TRI | NDAC | NRFD );  /* back to default state */
     usleep(1000000/10); /* chvili pockat, asi zbytecne, jen aby to bylo videt na portu */
@@ -60,9 +56,7 @@ int main(int argc,char **argv) {
       assert(s);
       assert(s[1]==0);
       *s=0;
-      fprintf(stderr,"zapisuji radek: %s\n",str);
       lptgpib_write(zdroj_adresa,str);
-      fprintf(stderr,"zapsan radek.\n");
       init=1;
     }