From: Bert Vermeulen <redacted>
Date: Sun, 22 Apr 2012 16:11:31 +0000 (+0200)
Subject: sr: SR_DF_ANALOG type, and meta types for analog+logic
X-Git-Tag: dsupstream~954
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=ee7489d23449a3f5a81777fbdb3309dfe22bcecd;p=libsigrok.git

sr: SR_DF_ANALOG type, and meta types for analog+logic
---

diff --git a/session.c b/session.c
index f1a8370b..4bf96b8c 100644
--- a/session.c
+++ b/session.c
@@ -400,6 +400,7 @@ SR_API int sr_session_stop(void)
 static void datafeed_dump(struct sr_datafeed_packet *packet)
 {
 	struct sr_datafeed_logic *logic;
+	struct sr_datafeed_analog *analog;
 
 	switch (packet->type) {
 	case SR_DF_HEADER:
@@ -408,11 +409,22 @@ static void datafeed_dump(struct sr_datafeed_packet *packet)
 	case SR_DF_TRIGGER:
 		sr_dbg("bus: received SR_DF_TRIGGER");
 		break;
+	case SR_DF_META_LOGIC:
+		sr_dbg("bus: received SR_DF_META_LOGIC");
+		break;
 	case SR_DF_LOGIC:
 		logic = packet->payload;
 		/* TODO: Check for logic != NULL. */
 		sr_dbg("bus: received SR_DF_LOGIC %" PRIu64 " bytes", logic->length);
 		break;
+	case SR_DF_META_ANALOG:
+		sr_dbg("bus: received SR_DF_META_LOGIC");
+		break;
+	case SR_DF_ANALOG:
+		analog = packet->payload;
+		/* TODO: Check for analog != NULL. */
+		sr_dbg("bus: received SR_DF_ANALOG %d samples", analog->num_samples);
+		break;
 	case SR_DF_END:
 		sr_dbg("bus: received SR_DF_END");
 		break;
diff --git a/sigrok.h.in b/sigrok.h.in
index 7b3f122e..442136ec 100644
--- a/sigrok.h.in
+++ b/sigrok.h.in
@@ -150,7 +150,9 @@ enum {
 	SR_DF_END,
 	SR_DF_TRIGGER,
 	SR_DF_LOGIC,
-	SR_DF_PD,
+	SR_DF_META_LOGIC,
+	SR_DF_ANALOG,
+	SR_DF_META_ANALOG,
 };
 
 struct sr_datafeed_packet {
@@ -161,8 +163,11 @@ struct sr_datafeed_packet {
 struct sr_datafeed_header {
 	int feed_version;
 	struct timeval starttime;
+};
+
+struct sr_datafeed_meta_logic {
+	int num_probes;
 	uint64_t samplerate;
-	int num_logic_probes;
 };
 
 struct sr_datafeed_logic {
@@ -171,6 +176,15 @@ struct sr_datafeed_logic {
 	void *data;
 };
 
+struct sr_datafeed_meta_analog {
+	int num_probes;
+};
+
+struct sr_datafeed_analog {
+	int num_samples;
+	float *data;
+};
+
 struct sr_input {
 	struct sr_input_format *format;
 	char *param;
@@ -249,7 +263,8 @@ enum {
 	/** The device can act as logic analyzer. */
 	SR_HWCAP_LOGIC_ANALYZER,
 
-	/* TODO: SR_HWCAP_SCOPE, SW_HWCAP_PATTERN_GENERATOR, etc.? */
+	/** The device can act as an oscilloscope. */
+	SR_HWCAP_OSCILLOSCOPE,
 
 	/*--- Device types --------------------------------------------------*/
 
@@ -275,6 +290,9 @@ enum {
 	/** The device supports Run Length Encoding. */
 	SR_HWCAP_RLE,
 
+	/** The device supports setting trigger slope. */
+	SR_HWCAP_TRIGGERSLOPE,
+
 	/*--- Special stuff -------------------------------------------------*/
 
 	/* TODO: Better description. */
@@ -310,7 +328,6 @@ enum {
 	 */
 	SR_HWCAP_CONTINUOUS,
 
-	/* TODO: SR_HWCAP_JUST_SAMPLE or similar. */
 };
 
 struct sr_hwcap_option {