X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=src%2Fhardware%2Frdtech-dps%2Fprotocol.h;h=456e20419bf6f785de425588111ccaa195ebe920;hp=fc23ed3ab1c087e2fdbe86484e330c4728386dc4;hb=7a78fd56f70b4739d6002ae6bd8ca2a70a2e96e3;hpb=d7a4dad881bf78ce17519d3d7728f74d0ec11415

diff --git a/src/hardware/rdtech-dps/protocol.h b/src/hardware/rdtech-dps/protocol.h
index fc23ed3a..456e2041 100644
--- a/src/hardware/rdtech-dps/protocol.h
+++ b/src/hardware/rdtech-dps/protocol.h
@@ -32,7 +32,14 @@
 
 #define LOG_PREFIX "rdtech-dps"
 
+enum rdtech_dps_model_type {
+	MODEL_NONE,
+	MODEL_DPS,
+	MODEL_RD,
+};
+
 struct rdtech_dps_model {
+	enum rdtech_dps_model_type model_type;
 	unsigned int id;
 	const char *name;
 	unsigned int max_current;
@@ -79,13 +86,20 @@ struct rdtech_dps_state {
 	float voltage, current, power;
 };
 
+enum rdtech_dps_state_context {
+	ST_CTX_NONE,
+	ST_CTX_CONFIG,
+	ST_CTX_PRE_ACQ,
+	ST_CTX_IN_ACQ,
+};
 SR_PRIV int rdtech_dps_get_state(const struct sr_dev_inst *sdi,
-	struct rdtech_dps_state *state);
+	struct rdtech_dps_state *state, enum rdtech_dps_state_context reason);
 SR_PRIV int rdtech_dps_set_state(const struct sr_dev_inst *sdi,
 	struct rdtech_dps_state *state);
 
 SR_PRIV int rdtech_dps_get_model_version(struct sr_modbus_dev_inst *modbus,
-	uint16_t *model, uint16_t *version);
+	enum rdtech_dps_model_type model_type,
+	uint16_t *model, uint16_t *version, uint32_t *serno);
 SR_PRIV int rdtech_dps_seed_receive(const struct sr_dev_inst *sdi);
 SR_PRIV int rdtech_dps_receive_data(int fd, int revents, void *cb_data);