X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/rigol/blobdiff_plain/58a9e2764568da62bbb285f8892d68d028674d4a..0b7a29d92ef3656b4c740b313f901a9d62f593a3:/rigol.c

diff --git a/rigol.c b/rigol.c
index ebf01fb..22a5cea 100644
--- a/rigol.c
+++ b/rigol.c
@@ -24,8 +24,7 @@ rmmod uhci_hcd; modprobe uhci_hcd
 #include <readline/history.h>
 
 #include "usbtmc.h"
-#include "png.h"
-
+#include "commands.h"
 
 #define MIN(a,b) (((a)<(b))?(a):(b))
 
@@ -85,163 +84,6 @@ void add_history (char *buf)
 }
 #endif
 
-
-void do_plot (struct usb_dev_handle *sc)
-{
-	unsigned char ch1[1024], ch2[1024];
-	int i, l;
-
-	static FILE *gnuplot=NULL;
-	FILE *fp;
-
-	l = usbtmc_sendscpi(sc, ":WAV:DATA? CHANEL1", ch1, 1024);
-
-	if (l != 1024) {
-		printf ("hmm. didnt' get 1024 bytes. \n"); 
-	}
-
-	l = usbtmc_sendscpi(sc, ":WAV:DATA? CHANNEL2", ch2, 1024);
-
-	if (l != 1024) {
-		printf ("hmm. didnt' get 1024 bytes. \n"); 
-	}
-
-	if (!gnuplot) {
-		gnuplot = popen ("gnuplot", "w"); 
-	}
-
-	fp = fopen ("temp.dat", "w");
-	for (i=0xd4;i<0x32c;i++)
-		//for (i=0;i<0x400;i++)
-		fprintf (fp, "%d %d\n", 255 - ch1[i], 255 - ch2[i]);
-	fclose (fp); 
-
-	fprintf (gnuplot, "plot 'temp.dat' using 1 with lines, 'temp.dat' using 2 with lines\n");
-	fflush (gnuplot);
-}
-
-
-#define ERROR -1e100
-
-double get_float_from_scope (struct usb_dev_handle *sc, char *var)
-{
-	unsigned char buf[1024];
-	double temp;
-	int l;
-
-	l = usbtmc_sendscpi(sc, var, buf, 1024);
-	if (l > 0) {
-		sscanf ((char*)buf, "%lf", &temp); 
-		return temp;
-	}
-	return ERROR;
-}
-
-
-void do_get_buf (struct usb_dev_handle *sc)
-{
-	FILE *fp;
-	int i, j, l, bp;
-	char buf[1024];
-	unsigned char ch1[1024];
-	unsigned char data[512*1024];
-	double sampfreq;
-
-	usbtmc_sendscpi (sc, ":STOP", NULL, 0); 
-
-	sampfreq = get_float_from_scope (sc, ":ACQ:SAMP?");
-
-	printf ("Got sampling freq: %g\n", sampfreq);  
-
-	sprintf (buf, ":TIM:SCAL %.15f", 50 / sampfreq);
-	printf ("sending scale cmd: %s\n", buf); 
-	usbtmc_sendscpi (sc, buf, NULL, 0);
-
-	sleep (1);
-
-	bp=0;
-	for (i=-254*1024;i< 254*1024;i += 600) {
-		sprintf (buf, ":TIM:OFFSET %.15f", i / sampfreq);
-		printf ("Sending offset cmd:  %s\n", buf); 
-		usbtmc_sendscpi (sc, buf, NULL, 0);
-
-		l = usbtmc_sendscpi(sc, ":WAV:DATA? CHANEL1", ch1, 1024);
-
-		if (l != 1024) {
-			printf ("hmm. didnt' get 1024 bytes. \n"); 
-		}
-
-		for (j=0;j<600;j++)
-			data[bp++] = ch1[j+0xd4];
-	}
-	printf ("Got %d bytes of data. \n", bp);
-
-	fp = fopen ("ch1.dump", "w");
-	fwrite (data, bp, 1, fp);
-	fclose (fp); 
-
-	usbtmc_sendscpi (sc, ":TIM:OFFSET 0", NULL, 0);
-}
-
-void do_get_screen(struct usb_dev_handle *sc)
-{
-	unsigned char screen[320*234];
-	time_t lt;
-	char filename[256];
-	unsigned char *png;
-	int imglen;
-	int ret;
-	int l;
-	int fd;
-	pid_t display;
-
-	/* Hide "RMT" from screen */
-	l = usbtmc_sendscpi(sc, ":KEY:LOCK DISABLE", NULL, 0); 
-	usleep(20000);
-
-	l = usbtmc_sendscpi(sc, ":LCD:DATA?", screen, sizeof(screen));
-
-	if (l != sizeof(screen)) {
-		printf ("hmm. didnt' get %d bytes, but %d\n\n", sizeof(screen), l); 
-	}
-
-	png = lcd2png(screen, &imglen);
-
-	lt = time(NULL);
-	strftime(filename, sizeof(filename), "screen_%Y%m%d-%H%M%S.png", localtime(&lt));
-	fd=open(filename, O_CREAT|O_WRONLY, 0644);
-	if (fd == -1) {
-		perror("open");
-		exit(EXIT_FAILURE);
-	}
-
-	while(imglen > 0) {
-		ret = write(fd, png, imglen);
-		if (ret == -1) {
-			perror("write");
-			exit(EXIT_FAILURE);
-		}
-		imglen -= ret;
-	}
-	close(fd);
-	free(png);
-
-	printf("Waveform saved as %s\n", filename);
-
-	display = fork();
-	switch(display) {
-		case 0:
-			execlp("display", "display", filename, NULL);
-			exit(0);
-			break;
-		case -1:
-			perror("fork");
-			break;
-		default:
-			break;
-	}
-}
-
 void child_reaper(int sig)
 {
 	pid_t child;