X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Foutput_gnuplot.c;h=5d4c564b1071e646f8f9e7c13875b6247f269ca4;hb=340f6e7aeaf0c6cbbb27c5b535787bd09407994b;hp=2c062397db98075c3167a45ba000b86c4433eeea;hpb=114fb93f67f8748352ad4f851afeab31df2f0385;p=libsigrok.git

diff --git a/output/output_gnuplot.c b/output/output_gnuplot.c
index 2c062397..5d4c564b 100644
--- a/output/output_gnuplot.c
+++ b/output/output_gnuplot.c
@@ -67,8 +67,9 @@ static int init(struct output *o)
 	ctx->num_enabled_probes = 0;
 	for (l = o->device->probes; l; l = l->next) {
 		probe = l->data;
-		if (probe->enabled)
-			ctx->probelist[ctx->num_enabled_probes++] = probe->name;
+		if (!probe->enabled)
+			continue;
+		ctx->probelist[ctx->num_enabled_probes++] = probe->name;
 	}
 
 	ctx->probelist[ctx->num_enabled_probes] = 0;
@@ -143,7 +144,8 @@ static int data(struct output *o, char *data_in, uint64_t length_in,
 {
 	struct context *ctx;
 	unsigned int i, outsize, p, curbit;
-	uint64_t sample, count = 0;
+	uint64_t sample;
+	static uint64_t samplecount = 0;
 	char *outbuf, *c;
 
 	ctx = o->internal;
@@ -170,11 +172,11 @@ static int data(struct output *o, char *data_in, uint64_t length_in,
 
 		/* The first column is a counter (needed for gnuplot). */
 		c = outbuf + strlen(outbuf);
-		sprintf(c, "%" PRIu64 "\t\t", count++);
+		sprintf(c, "%" PRIu64 "\t\t", samplecount++);
 
 		/* The next columns are the values of all channels. */
 		for (p = 0; p < ctx->num_enabled_probes; p++) {
-			curbit = (sample & ((uint64_t) (1 << p))) != 0;
+			curbit = (sample & ((uint64_t) (1 << p))) >> p;
 			c = outbuf + strlen(outbuf);
 			sprintf(c, "%d ", curbit);
 		}