From: luftek <redacted>
Date: Tue, 9 Oct 2018 10:04:54 +0000 (+0200)
Subject: demo: Port trigger configuration from fx2lafw.
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=31f69b096f8020d817ff26800231cb549f5ce11e;p=libsigrok.git

demo: Port trigger configuration from fx2lafw.
---

diff --git a/src/hardware/demo/api.c b/src/hardware/demo/api.c
index a44aa098..32ca88dd 100644
--- a/src/hardware/demo/api.c
+++ b/src/hardware/demo/api.c
@@ -67,6 +67,8 @@ static const uint32_t devopts[] = {
 	SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 	SR_CONF_AVERAGING | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_AVG_SAMPLES | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_TRIGGER_MATCH | SR_CONF_LIST,
+	SR_CONF_CAPTURE_RATIO | SR_CONF_GET | SR_CONF_SET,
 };
 
 static const uint32_t devopts_cg_logic[] = {
@@ -82,6 +84,14 @@ static const uint32_t devopts_cg_analog_channel[] = {
 	SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET,
 };
 
+static const int32_t trigger_matches[] = {
+	SR_TRIGGER_ZERO,
+	SR_TRIGGER_ONE,
+	SR_TRIGGER_RISING,
+	SR_TRIGGER_FALLING,
+	SR_TRIGGER_EDGE,
+};
+
 static const uint64_t samplerates[] = {
 	SR_HZ(1),
 	SR_GHZ(1),
@@ -265,6 +275,9 @@ static int config_get(uint32_t key, GVariant **data,
 		ag = g_hash_table_lookup(devc->ch_ag, ch);
 		*data = g_variant_new_double(ag->amplitude);
 		break;
+	case SR_CONF_CAPTURE_RATIO:
+		*data = g_variant_new_uint64(devc->capture_ratio);
+		break;
 	default:
 		return SR_ERR_NA;
 	}
@@ -348,6 +361,9 @@ static int config_set(uint32_t key, GVariant *data,
 			ag->amplitude = g_variant_get_double(data);
 		}
 		break;
+	case SR_CONF_CAPTURE_RATIO:
+		devc->capture_ratio = g_variant_get_uint64(data);
+		break;
 	default:
 		return SR_ERR_NA;
 	}
@@ -368,6 +384,9 @@ static int config_list(uint32_t key, GVariant **data,
 		case SR_CONF_SAMPLERATE:
 			*data = std_gvar_samplerates_steps(ARRAY_AND_SIZE(samplerates));
 			break;
+		case SR_CONF_TRIGGER_MATCH:
+			*data = std_gvar_array_i32(ARRAY_AND_SIZE(trigger_matches));
+			break;
 		default:
 			return SR_ERR_NA;
 		}
diff --git a/src/hardware/demo/protocol.h b/src/hardware/demo/protocol.h
index d21d0d6a..cf1cca60 100644
--- a/src/hardware/demo/protocol.h
+++ b/src/hardware/demo/protocol.h
@@ -117,6 +117,8 @@ struct dev_context {
 	size_t enabled_analog_channels;
 	size_t first_partial_logic_index;
 	uint8_t first_partial_logic_mask;
+	/* Triggers */
+	uint64_t capture_ratio;
 };
 
 static const char *analog_pattern_str[] = {