X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fdemo%2Fdemo.c;h=63afcd106a67e54bd8a396c7224a0f5c8cd9ff52;hb=f3f19d1131025b68d29a11273b627c83d748e7ea;hp=a3deecc3b68029d81cb0577d80e2cadc4cd57d21;hpb=dcd438ee3523098201c7937e75e55775da3b506f;p=libsigrok.git

diff --git a/src/hardware/demo/demo.c b/src/hardware/demo/demo.c
index a3deecc3..63afcd10 100644
--- a/src/hardware/demo/demo.c
+++ b/src/hardware/demo/demo.c
@@ -212,14 +212,13 @@ static void generate_analog_pattern(struct analog_gen *ag, uint64_t sample_rate)
 		}
 		ag->num_samples = last_end;
 		break;
-
 	case PATTERN_SINE:
 		frequency = (double) sample_rate / ANALOG_SAMPLES_PER_PERIOD;
 
 		/* Make sure the number of samples we put out is an integer
 		 * multiple of our period size */
 		/* FIXME we actually need only one period. A ringbuffer would be
-		 * usefull here.*/
+		 * useful here. */
 		while (num_samples % ANALOG_SAMPLES_PER_PERIOD != 0)
 			num_samples--;
 
@@ -231,7 +230,6 @@ static void generate_analog_pattern(struct analog_gen *ag, uint64_t sample_rate)
 
 		ag->num_samples = num_samples;
 		break;
-
 	case PATTERN_TRIANGLE:
 		frequency = (double) sample_rate / ANALOG_SAMPLES_PER_PERIOD;
 
@@ -246,7 +244,6 @@ static void generate_analog_pattern(struct analog_gen *ag, uint64_t sample_rate)
 
 		ag->num_samples = num_samples;
 		break;
-
 	case PATTERN_SAWTOOTH:
 		frequency = (double) sample_rate / ANALOG_SAMPLES_PER_PERIOD;
 
@@ -609,11 +606,11 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 		switch (key) {
 		case SR_CONF_DEVICE_OPTIONS:
 			if (ch->type == SR_CHANNEL_LOGIC)
-				*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+				*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
 						devopts_cg_logic, ARRAY_SIZE(devopts_cg_logic),
 						sizeof(uint32_t));
 			else if (ch->type == SR_CHANNEL_ANALOG)
-				*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+				*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
 						devopts_cg_analog, ARRAY_SIZE(devopts_cg_analog),
 						sizeof(uint32_t));
 			else