X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fscpi-dmm%2Fprotocol.h;h=0206e77edb1064537ac5df9b3745ba4bda62ae97;hb=HEAD;hp=dbca1bcf4e3cffd305a490c4901588858c91a3d6;hpb=1d2f9963abc10554ee0b36c6a1cf18649d4212c0;p=libsigrok.git

diff --git a/src/hardware/scpi-dmm/protocol.h b/src/hardware/scpi-dmm/protocol.h
index dbca1bcf..e52e139b 100644
--- a/src/hardware/scpi-dmm/protocol.h
+++ b/src/hardware/scpi-dmm/protocol.h
@@ -40,6 +40,11 @@ enum scpi_dmm_cmdcode {
 	DMM_CMD_STOP_ACQ,
 	DMM_CMD_QUERY_VALUE,
 	DMM_CMD_QUERY_PREC,
+	DMM_CMD_SETUP_LOCAL,
+	DMM_CMD_QUERY_RANGE_AUTO,
+	DMM_CMD_QUERY_RANGE,
+	DMM_CMD_SETUP_RANGE_AUTO,
+	DMM_CMD_SETUP_RANGE,
 };
 
 struct mqopt_item {
@@ -48,8 +53,13 @@ struct mqopt_item {
 	const char *scpi_func_setup;
 	const char *scpi_func_query;
 	int default_precision;
+	uint32_t drv_flags;
 };
 #define NO_DFLT_PREC	-99
+#define FLAGS_NONE	0
+#define FLAG_NO_RANGE	(1 << 0)
+#define FLAG_CONF_DELAY	(1 << 1)
+#define FLAG_MEAS_DELAY	(1 << 2)
 
 struct scpi_dmm_model {
 	const char *vendor;
@@ -62,6 +72,15 @@ struct scpi_dmm_model {
 	int (*get_measurement)(const struct sr_dev_inst *sdi, size_t ch);
 	const uint32_t *devopts;
 	size_t devopts_size;
+	unsigned int read_timeout_us; /* If zero, use default from src/scpi/scpi.c. */
+	unsigned int conf_delay_us;
+	unsigned int meas_delay_us;
+	float infinity_limit; /* If zero, use default from protocol.c */
+	gboolean check_opc;
+	const char *(*get_range_text)(const struct sr_dev_inst *sdi);
+	int (*set_range_from_text)(const struct sr_dev_inst *sdi,
+		const char *range);
+	GVariant *(*get_range_text_list)(const struct sr_dev_inst *sdi);
 };
 
 struct dev_context {
@@ -82,6 +101,8 @@ struct dev_context {
 		struct sr_analog_meaning meaning[SCPI_DMM_MAX_CHANNELS];
 		struct sr_analog_spec spec[SCPI_DMM_MAX_CHANNELS];
 	} run_acq_info;
+	gchar *precision;
+	char range_text[32];
 };
 
 SR_PRIV void scpi_dmm_cmd_delay(struct sr_scpi_dev_inst *scpi);
@@ -90,10 +111,16 @@ SR_PRIV const struct mqopt_item *scpi_dmm_lookup_mq_number(
 SR_PRIV const struct mqopt_item *scpi_dmm_lookup_mq_text(
 	const struct sr_dev_inst *sdi, const char *text);
 SR_PRIV int scpi_dmm_get_mq(const struct sr_dev_inst *sdi,
-	enum sr_mq *mq, enum sr_mqflag *flag, char **rsp);
+	enum sr_mq *mq, enum sr_mqflag *flag, char **rsp,
+	const struct mqopt_item **mqitem);
 SR_PRIV int scpi_dmm_set_mq(const struct sr_dev_inst *sdi,
 	enum sr_mq mq, enum sr_mqflag flag);
+SR_PRIV const char *scpi_dmm_get_range_text(const struct sr_dev_inst *sdi);
+SR_PRIV int scpi_dmm_set_range_from_text(const struct sr_dev_inst *sdi,
+	const char *range);
+SR_PRIV GVariant *scpi_dmm_get_range_text_list(const struct sr_dev_inst *sdi);
 SR_PRIV int scpi_dmm_get_meas_agilent(const struct sr_dev_inst *sdi, size_t ch);
+SR_PRIV int scpi_dmm_get_meas_gwinstek(const struct sr_dev_inst *sdi, size_t ch);
 SR_PRIV int scpi_dmm_receive_data(int fd, int revents, void *cb_data);
 
 #endif