* This file is part of the libsigrok project.
*
* Copyright (C) 2013 poljar (Damir Jelić) <poljarinho@gmail.com>
+ * Copyright (C) 2018 Guido Trentalancia <guido@trentalancia.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
SR_PRIV void hmo_cleanup_logic_data(struct dev_context *devc);
static const char *hameg_scpi_dialect[] = {
- [SCPI_CMD_GET_DIG_DATA] = ":FORM UINT,8;:POD%d:DATA?",
- [SCPI_CMD_GET_TIMEBASE] = ":TIM:SCAL?",
- [SCPI_CMD_SET_TIMEBASE] = ":TIM:SCAL %s",
- [SCPI_CMD_GET_COUPLING] = ":CHAN%d:COUP?",
- [SCPI_CMD_SET_COUPLING] = ":CHAN%d:COUP %s",
- [SCPI_CMD_GET_SAMPLE_RATE] = ":ACQ:SRAT?",
- [SCPI_CMD_GET_SAMPLE_RATE_LIVE] = ":%s:DATA:POINTS?",
- [SCPI_CMD_GET_ANALOG_DATA] = ":FORM:BORD %s;" \
- ":FORM REAL,32;:CHAN%d:DATA?",
- [SCPI_CMD_GET_VERTICAL_DIV] = ":CHAN%d:SCAL?",
- [SCPI_CMD_SET_VERTICAL_DIV] = ":CHAN%d:SCAL %s",
- [SCPI_CMD_GET_DIG_POD_STATE] = ":POD%d:STAT?",
- [SCPI_CMD_SET_DIG_POD_STATE] = ":POD%d:STAT %d",
- [SCPI_CMD_GET_TRIGGER_SLOPE] = ":TRIG:A:EDGE:SLOP?",
- [SCPI_CMD_SET_TRIGGER_SLOPE] = ":TRIG:A:EDGE:SLOP %s",
- [SCPI_CMD_GET_TRIGGER_SOURCE] = ":TRIG:A:SOUR?",
- [SCPI_CMD_SET_TRIGGER_SOURCE] = ":TRIG:A:SOUR %s",
- [SCPI_CMD_GET_DIG_CHAN_STATE] = ":LOG%d:STAT?",
- [SCPI_CMD_SET_DIG_CHAN_STATE] = ":LOG%d:STAT %d",
- [SCPI_CMD_GET_VERTICAL_OFFSET] = ":CHAN%d:POS?",
- [SCPI_CMD_GET_HORIZ_TRIGGERPOS] = ":TIM:POS?",
- [SCPI_CMD_SET_HORIZ_TRIGGERPOS] = ":TIM:POS %s",
- [SCPI_CMD_GET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT?",
- [SCPI_CMD_SET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT %d",
- [SCPI_CMD_GET_PROBE_UNIT] = ":PROB%d:SET:ATT:UNIT?",
+ [SCPI_CMD_GET_DIG_DATA] = ":FORM UINT,8;:POD%d:DATA?",
+ [SCPI_CMD_GET_TIMEBASE] = ":TIM:SCAL?",
+ [SCPI_CMD_SET_TIMEBASE] = ":TIM:SCAL %s",
+ [SCPI_CMD_GET_HORIZONTAL_DIV] = ":TIM:DIV?",
+ [SCPI_CMD_GET_COUPLING] = ":CHAN%d:COUP?",
+ [SCPI_CMD_SET_COUPLING] = ":CHAN%d:COUP %s",
+ [SCPI_CMD_GET_SAMPLE_RATE] = ":ACQ:SRAT?",
+ [SCPI_CMD_GET_ANALOG_DATA] = ":FORM:BORD %s;" \
+ ":FORM REAL,32;:CHAN%d:DATA?",
+ [SCPI_CMD_GET_VERTICAL_SCALE] = ":CHAN%d:SCAL?",
+ [SCPI_CMD_SET_VERTICAL_SCALE] = ":CHAN%d:SCAL %s",
+ [SCPI_CMD_GET_DIG_POD_STATE] = ":POD%d:STAT?",
+ [SCPI_CMD_SET_DIG_POD_STATE] = ":POD%d:STAT %d",
+ [SCPI_CMD_GET_TRIGGER_SOURCE] = ":TRIG:A:SOUR?",
+ [SCPI_CMD_SET_TRIGGER_SOURCE] = ":TRIG:A:SOUR %s",
+ [SCPI_CMD_GET_TRIGGER_SLOPE] = ":TRIG:A:EDGE:SLOP?",
+ [SCPI_CMD_SET_TRIGGER_SLOPE] = ":TRIG:A:TYPE EDGE;:TRIG:A:EDGE:SLOP %s",
+ [SCPI_CMD_GET_TRIGGER_PATTERN] = ":TRIG:A:PATT:SOUR?",
+ [SCPI_CMD_SET_TRIGGER_PATTERN] = ":TRIG:A:TYPE LOGIC;" \
+ ":TRIG:A:PATT:FUNC AND;" \
+ ":TRIG:A:PATT:COND \"TRUE\";" \
+ ":TRIG:A:PATT:MODE OFF;" \
+ ":TRIG:A:PATT:SOUR \"%s\"",
+ [SCPI_CMD_GET_HIGH_RESOLUTION] = ":ACQ:HRES?",
+ [SCPI_CMD_SET_HIGH_RESOLUTION] = ":ACQ:HRES %s",
+ [SCPI_CMD_GET_PEAK_DETECTION] = ":ACQ:PEAK?",
+ [SCPI_CMD_SET_PEAK_DETECTION] = ":ACQ:PEAK %s",
+ [SCPI_CMD_GET_DIG_CHAN_STATE] = ":LOG%d:STAT?",
+ [SCPI_CMD_SET_DIG_CHAN_STATE] = ":LOG%d:STAT %d",
+ [SCPI_CMD_GET_VERTICAL_OFFSET] = ":CHAN%d:POS?",
+ [SCPI_CMD_GET_HORIZ_TRIGGERPOS] = ":TIM:POS?",
+ [SCPI_CMD_SET_HORIZ_TRIGGERPOS] = ":TIM:POS %s",
+ [SCPI_CMD_GET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT?",
+ [SCPI_CMD_SET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT %d",
+ [SCPI_CMD_GET_PROBE_UNIT] = ":PROB%d:SET:ATT:UNIT?",
+ [SCPI_CMD_GET_DIG_POD_THRESHOLD] = ":POD%d:THR?",
+ [SCPI_CMD_SET_DIG_POD_THRESHOLD] = ":POD%d:THR %s",
+ [SCPI_CMD_GET_DIG_POD_USER_THRESHOLD] = ":POD%d:THR:UDL%d?",
+ [SCPI_CMD_SET_DIG_POD_USER_THRESHOLD] = ":POD%d:THR:UDL%d %s",
};
-static const uint32_t hmo_devopts[] = {
+static const char *rohde_schwarz_log_not_pod_scpi_dialect[] = {
+ [SCPI_CMD_GET_DIG_DATA] = ":FORM UINT,8;:LOG%d:DATA?",
+ [SCPI_CMD_GET_TIMEBASE] = ":TIM:SCAL?",
+ [SCPI_CMD_SET_TIMEBASE] = ":TIM:SCAL %s",
+ [SCPI_CMD_GET_HORIZONTAL_DIV] = ":TIM:DIV?",
+ [SCPI_CMD_GET_COUPLING] = ":CHAN%d:COUP?",
+ [SCPI_CMD_SET_COUPLING] = ":CHAN%d:COUP %s",
+ [SCPI_CMD_GET_SAMPLE_RATE] = ":ACQ:SRAT?",
+ [SCPI_CMD_GET_ANALOG_DATA] = ":FORM:BORD %s;" \
+ ":FORM REAL,32;:CHAN%d:DATA?",
+ [SCPI_CMD_GET_VERTICAL_SCALE] = ":CHAN%d:SCAL?",
+ [SCPI_CMD_SET_VERTICAL_SCALE] = ":CHAN%d:SCAL %s",
+ [SCPI_CMD_GET_DIG_POD_STATE] = ":LOG%d:STAT?",
+ [SCPI_CMD_SET_DIG_POD_STATE] = ":LOG%d:STAT %d",
+ [SCPI_CMD_GET_TRIGGER_SOURCE] = ":TRIG:A:SOUR?",
+ [SCPI_CMD_SET_TRIGGER_SOURCE] = ":TRIG:A:SOUR %s",
+ [SCPI_CMD_GET_TRIGGER_SLOPE] = ":TRIG:A:EDGE:SLOP?",
+ [SCPI_CMD_SET_TRIGGER_SLOPE] = ":TRIG:A:TYPE EDGE;:TRIG:A:EDGE:SLOP %s",
+ [SCPI_CMD_GET_TRIGGER_PATTERN] = ":TRIG:A:PATT:SOUR?",
+ [SCPI_CMD_SET_TRIGGER_PATTERN] = ":TRIG:A:TYPE LOGIC;" \
+ ":TRIG:A:PATT:FUNC AND;" \
+ ":TRIG:A:PATT:COND \"TRUE\";" \
+ ":TRIG:A:PATT:MODE OFF;" \
+ ":TRIG:A:PATT:SOUR \"%s\"",
+ [SCPI_CMD_GET_HIGH_RESOLUTION] = ":ACQ:HRES?",
+ [SCPI_CMD_SET_HIGH_RESOLUTION] = ":ACQ:HRES %s",
+ [SCPI_CMD_GET_PEAK_DETECTION] = ":ACQ:PEAK?",
+ [SCPI_CMD_SET_PEAK_DETECTION] = ":ACQ:PEAK %s",
+ [SCPI_CMD_GET_DIG_CHAN_STATE] = ":LOG%d:STAT?",
+ [SCPI_CMD_SET_DIG_CHAN_STATE] = ":LOG%d:STAT %d",
+ [SCPI_CMD_GET_VERTICAL_OFFSET] = ":CHAN%d:POS?", /* Might not be supported on RTB200x... */
+ [SCPI_CMD_GET_HORIZ_TRIGGERPOS] = ":TIM:POS?",
+ [SCPI_CMD_SET_HORIZ_TRIGGERPOS] = ":TIM:POS %s",
+ [SCPI_CMD_GET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT?",
+ [SCPI_CMD_SET_ANALOG_CHAN_STATE] = ":CHAN%d:STAT %d",
+ [SCPI_CMD_GET_PROBE_UNIT] = ":PROB%d:SET:ATT:UNIT?",
+ [SCPI_CMD_GET_DIG_POD_THRESHOLD] = ":DIG%d:TECH?",
+ [SCPI_CMD_SET_DIG_POD_THRESHOLD] = ":DIG%d:TECH %s",
+ [SCPI_CMD_GET_DIG_POD_USER_THRESHOLD] = ":DIG%d:THR?",
+ [SCPI_CMD_SET_DIG_POD_USER_THRESHOLD] = ":DIG%d:THR %s",
+};
+
+static const uint32_t devopts[] = {
SR_CONF_OSCILLOSCOPE,
+ SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_SAMPLERATE | SR_CONF_GET,
SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_HORIZ_TRIGGERPOS | SR_CONF_GET | SR_CONF_SET,
SR_CONF_TRIGGER_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_TRIGGER_SLOPE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_TRIGGER_PATTERN | SR_CONF_GET | SR_CONF_SET,
+ SR_CONF_HIGH_RESOLUTION | SR_CONF_GET | SR_CONF_SET,
+ SR_CONF_PEAK_DETECTION | SR_CONF_GET | SR_CONF_SET,
};
-static const uint32_t hmo_analog_devopts[] = {
+static const uint32_t devopts_cg_analog[] = {
SR_CONF_NUM_VDIV | SR_CONF_GET,
SR_CONF_VDIV | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_COUPLING | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
};
-static const char *hmo_coupling_options[] = {
+static const uint32_t devopts_cg_digital[] = {
+ SR_CONF_LOGIC_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_LOGIC_THRESHOLD_CUSTOM | SR_CONF_GET | SR_CONF_SET,
+};
+
+static const char *coupling_options[] = {
"AC", // AC with 50 Ohm termination (152x, 202x, 30xx, 1202)
"ACL", // AC with 1 MOhm termination
"DC", // DC with 50 Ohm termination
"DCL", // DC with 1 MOhm termination
"GND",
- NULL,
+};
+
+static const char *coupling_options_rtb200x[] = {
+ "ACL", // AC with 1 MOhm termination
+ "DCL", // DC with 1 MOhm termination
+ "GND",
+};
+
+static const char *coupling_options_rtm300x[] = {
+ "ACL", // AC with 1 MOhm termination
+ "DC", // DC with 50 Ohm termination
+ "DCL", // DC with 1 MOhm termination
+ "GND",
};
static const char *scope_trigger_slopes[] = {
"POS",
"NEG",
"EITH",
- NULL,
};
-static const char *hmo_compact2_trigger_sources[] = {
- "CH1",
- "CH2",
- "LINE",
- "EXT",
- "PATT",
- "BUS1",
- "BUS2",
- "D0",
- "D1",
- "D2",
- "D3",
- "D4",
- "D5",
- "D6",
- "D7",
- NULL,
+/* Predefined logic thresholds. */
+static const char *logic_threshold[] = {
+ "TTL",
+ "ECL",
+ "CMOS",
+ "USER1",
+ "USER2", // overwritten by logic_threshold_custom, use USER1 for permanent setting
+};
+
+static const char *logic_threshold_rtb200x_rtm300x[] = {
+ "TTL",
+ "ECL",
+ "CMOS",
+ "MAN", // overwritten by logic_threshold_custom
+};
+
+/* This might need updates whenever logic_threshold* above change. */
+#define MAX_NUM_LOGIC_THRESHOLD_ENTRIES ARRAY_SIZE(logic_threshold)
+
+/* RTC1002, HMO Compact2 and HMO1002/HMO1202 */
+static const char *an2_dig8_trigger_sources[] = {
+ "CH1", "CH2",
+ "LINE", "EXT", "PATT", "BUS1", "BUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+};
+
+/* HMO3xx2 */
+static const char *an2_dig16_trigger_sources[] = {
+ "CH1", "CH2",
+ "LINE", "EXT", "PATT", "BUS1", "BUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
+};
+
+/* RTB2002 and RTM3002 */
+static const char *an2_dig16_sbus_trigger_sources[] = {
+ "CH1", "CH2",
+ "LINE", "EXT", "PATT", "SBUS1", "SBUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
+};
+
+/* HMO Compact4 */
+static const char *an4_dig8_trigger_sources[] = {
+ "CH1", "CH2", "CH3", "CH4",
+ "LINE", "EXT", "PATT", "BUS1", "BUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
};
-static const char *hmo_compact4_trigger_sources[] = {
- "CH1",
- "CH2",
- "CH3",
- "CH4",
- "LINE",
- "EXT",
- "PATT",
- "BUS1",
- "BUS2",
- "D0",
- "D1",
- "D2",
- "D3",
- "D4",
- "D5",
- "D6",
- "D7",
- NULL,
+/* HMO3xx4 and HMO2524 */
+static const char *an4_dig16_trigger_sources[] = {
+ "CH1", "CH2", "CH3", "CH4",
+ "LINE", "EXT", "PATT", "BUS1", "BUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
};
-static const char *hmo_compact4_dig16_trigger_sources[] = {
- "CH1",
- "CH2",
- "CH3",
- "CH4",
- "LINE",
- "EXT",
- "PATT",
- "BUS1",
- "BUS2",
- "D0",
- "D1",
- "D2",
- "D3",
- "D4",
- "D5",
- "D6",
- "D7",
- "D8",
- "D9",
- "D10",
- "D11",
- "D12",
- "D13",
- "D14",
- "D15",
- NULL,
+/* RTB2004, RTM3004 and RTA4004 */
+static const char *an4_dig16_sbus_trigger_sources[] = {
+ "CH1", "CH2", "CH3", "CH4",
+ "LINE", "EXT", "PATT", "SBUS1", "SBUS2",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
};
-static const uint64_t hmo_timebases[][2] = {
+static const uint64_t timebases[][2] = {
/* nanoseconds */
+ { 1, 1000000000 },
{ 2, 1000000000 },
{ 5, 1000000000 },
{ 10, 1000000000 },
{ 50, 1 },
};
-static const uint64_t hmo_vdivs[][2] = {
- /* millivolts */
+/* HMO Compact series (HMO722/724/1022/1024/1522/1524/2022/2024) do
+ * not support 1 ns timebase setting.
+ */
+static const uint64_t timebases_hmo_compact[][2] = {
+ /* nanoseconds */
+ { 2, 1000000000 },
+ { 5, 1000000000 },
+ { 10, 1000000000 },
+ { 20, 1000000000 },
+ { 50, 1000000000 },
+ { 100, 1000000000 },
+ { 200, 1000000000 },
+ { 500, 1000000000 },
+ /* microseconds */
+ { 1, 1000000 },
+ { 2, 1000000 },
+ { 5, 1000000 },
+ { 10, 1000000 },
+ { 20, 1000000 },
+ { 50, 1000000 },
+ { 100, 1000000 },
+ { 200, 1000000 },
+ { 500, 1000000 },
+ /* milliseconds */
{ 1, 1000 },
{ 2, 1000 },
{ 5, 1000 },
{ 100, 1000 },
{ 200, 1000 },
{ 500, 1000 },
- /* volts */
+ /* seconds */
{ 1, 1 },
{ 2, 1 },
{ 5, 1 },
{ 50, 1 },
};
+static const uint64_t vdivs[][2] = {
+ /* millivolts */
+ { 1, 1000 },
+ { 2, 1000 },
+ { 5, 1000 },
+ { 10, 1000 },
+ { 20, 1000 },
+ { 50, 1000 },
+ { 100, 1000 },
+ { 200, 1000 },
+ { 500, 1000 },
+ /* volts */
+ { 1, 1 },
+ { 2, 1 },
+ { 5, 1 },
+ { 10, 1 },
+};
+
static const char *scope_analog_channel_names[] = {
- "CH1",
- "CH2",
- "CH3",
- "CH4",
+ "CH1", "CH2", "CH3", "CH4",
};
static const char *scope_digital_channel_names[] = {
- "D0",
- "D1",
- "D2",
- "D3",
- "D4",
- "D5",
- "D6",
- "D7",
- "D8",
- "D9",
- "D10",
- "D11",
- "D12",
- "D13",
- "D14",
- "D15",
+ "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+ "D8", "D9", "D10", "D11", "D12", "D13", "D14", "D15",
};
-static const struct scope_config scope_models[] = {
+static struct scope_config scope_models[] = {
{
- /* HMO2522/3032/3042/3052 support 16 digital channels but they're not supported yet. */
- .name = {"HMO1002", "HMO722", "HMO1022", "HMO1522", "HMO2022", "HMO2522",
- "HMO3032", "HMO3042", "HMO3052", NULL},
+ /* HMO Compact2: HMO722/1022/1522/2022 support only 8 digital channels. */
+ .name = {"HMO722", "HMO1022", "HMO1522", "HMO2022", NULL},
.analog_channels = 2,
.digital_channels = 8,
- .digital_pods = 1,
.analog_names = &scope_analog_channel_names,
.digital_names = &scope_digital_channel_names,
- .devopts = &hmo_devopts,
- .num_devopts = ARRAY_SIZE(hmo_devopts),
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options,
+ .num_coupling_options = ARRAY_SIZE(coupling_options),
- .analog_devopts = &hmo_analog_devopts,
- .num_analog_devopts = ARRAY_SIZE(hmo_analog_devopts),
+ .logic_threshold = &logic_threshold,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold),
+ .logic_threshold_for_pod = TRUE,
+
+ .trigger_sources = &an2_dig8_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an2_dig8_trigger_sources),
- .coupling_options = &hmo_coupling_options,
- .trigger_sources = &hmo_compact2_trigger_sources,
.trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
- .timebases = &hmo_timebases,
- .num_timebases = ARRAY_SIZE(hmo_timebases),
+ .timebases = &timebases_hmo_compact,
+ .num_timebases = ARRAY_SIZE(timebases_hmo_compact),
- .vdivs = &hmo_vdivs,
- .num_vdivs = ARRAY_SIZE(hmo_vdivs),
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
- .num_xdivs = 12,
.num_ydivs = 8,
.scpi_dialect = &hameg_scpi_dialect,
},
{
+ /* RTC1002 and HMO1002/HMO1202 support only 8 digital channels. */
+ .name = {"RTC1002", "HMO1002", "HMO1202", NULL},
+ .analog_channels = 2,
+ .digital_channels = 8,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options,
+ .num_coupling_options = ARRAY_SIZE(coupling_options),
+
+ .logic_threshold = &logic_threshold,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold),
+ .logic_threshold_for_pod = TRUE,
+
+ .trigger_sources = &an2_dig8_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an2_dig8_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &hameg_scpi_dialect,
+ },
+ {
+ /* HMO3032/3042/3052/3522 support 16 digital channels. */
+ .name = {"HMO3032", "HMO3042", "HMO3052", "HMO3522", NULL},
+ .analog_channels = 2,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options,
+ .num_coupling_options = ARRAY_SIZE(coupling_options),
+
+ .logic_threshold = &logic_threshold,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold),
+ .logic_threshold_for_pod = TRUE,
+
+ .trigger_sources = &an2_dig16_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an2_dig16_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &hameg_scpi_dialect,
+ },
+ {
+ /* HMO Compact4: HMO724/1024/1524/2024 support only 8 digital channels. */
.name = {"HMO724", "HMO1024", "HMO1524", "HMO2024", NULL},
.analog_channels = 4,
.digital_channels = 8,
- .digital_pods = 1,
.analog_names = &scope_analog_channel_names,
.digital_names = &scope_digital_channel_names,
- .devopts = &hmo_devopts,
- .num_devopts = ARRAY_SIZE(hmo_devopts),
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
- .analog_devopts = &hmo_analog_devopts,
- .num_analog_devopts = ARRAY_SIZE(hmo_analog_devopts),
+ .coupling_options = &coupling_options,
+ .num_coupling_options = ARRAY_SIZE(coupling_options),
+
+ .logic_threshold = &logic_threshold,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold),
+ .logic_threshold_for_pod = TRUE,
+
+ .trigger_sources = &an4_dig8_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an4_dig8_trigger_sources),
- .coupling_options = &hmo_coupling_options,
- .trigger_sources = &hmo_compact4_trigger_sources,
.trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
- .timebases = &hmo_timebases,
- .num_timebases = ARRAY_SIZE(hmo_timebases),
+ .timebases = &timebases_hmo_compact,
+ .num_timebases = ARRAY_SIZE(timebases_hmo_compact),
- .vdivs = &hmo_vdivs,
- .num_vdivs = ARRAY_SIZE(hmo_vdivs),
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
- .num_xdivs = 12,
.num_ydivs = 8,
.scpi_dialect = &hameg_scpi_dialect,
},
{
- .name = {"HMO2524", "HMO3034", "HMO3044", "HMO3054", NULL},
+ .name = {"HMO2524", "HMO3034", "HMO3044", "HMO3054", "HMO3524", NULL},
.analog_channels = 4,
.digital_channels = 16,
- .digital_pods = 2,
.analog_names = &scope_analog_channel_names,
.digital_names = &scope_digital_channel_names,
- .devopts = &hmo_devopts,
- .num_devopts = ARRAY_SIZE(hmo_devopts),
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options,
+ .num_coupling_options = ARRAY_SIZE(coupling_options),
- .analog_devopts = &hmo_analog_devopts,
- .num_analog_devopts = ARRAY_SIZE(hmo_analog_devopts),
+ .logic_threshold = &logic_threshold,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold),
+ .logic_threshold_for_pod = TRUE,
+
+ .trigger_sources = &an4_dig16_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an4_dig16_trigger_sources),
- .coupling_options = &hmo_coupling_options,
- .trigger_sources = &hmo_compact4_dig16_trigger_sources,
.trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
- .timebases = &hmo_timebases,
- .num_timebases = ARRAY_SIZE(hmo_timebases),
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
- .vdivs = &hmo_vdivs,
- .num_vdivs = ARRAY_SIZE(hmo_vdivs),
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
- .num_xdivs = 12,
.num_ydivs = 8,
.scpi_dialect = &hameg_scpi_dialect,
},
+ {
+ .name = {"RTB2002", NULL},
+ .analog_channels = 2,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options_rtb200x,
+ .num_coupling_options = ARRAY_SIZE(coupling_options_rtb200x),
+
+ .logic_threshold = &logic_threshold_rtb200x_rtm300x,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold_rtb200x_rtm300x),
+ .logic_threshold_for_pod = FALSE,
+
+ .trigger_sources = &an2_dig16_sbus_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an2_dig16_sbus_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &rohde_schwarz_log_not_pod_scpi_dialect,
+ },
+ {
+ .name = {"RTB2004", NULL},
+ .analog_channels = 4,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options_rtb200x,
+ .num_coupling_options = ARRAY_SIZE(coupling_options_rtb200x),
+
+ .logic_threshold = &logic_threshold_rtb200x_rtm300x,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold_rtb200x_rtm300x),
+ .logic_threshold_for_pod = FALSE,
+
+ .trigger_sources = &an4_dig16_sbus_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an4_dig16_sbus_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &rohde_schwarz_log_not_pod_scpi_dialect,
+ },
+ {
+ .name = {"RTM3002", NULL},
+ .analog_channels = 2,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options_rtm300x,
+ .num_coupling_options = ARRAY_SIZE(coupling_options_rtm300x),
+
+ .logic_threshold = &logic_threshold_rtb200x_rtm300x,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold_rtb200x_rtm300x),
+ .logic_threshold_for_pod = FALSE,
+
+ .trigger_sources = &an2_dig16_sbus_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an2_dig16_sbus_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &rohde_schwarz_log_not_pod_scpi_dialect,
+ },
+ {
+ .name = {"RTM3004", NULL},
+ .analog_channels = 4,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options_rtm300x,
+ .num_coupling_options = ARRAY_SIZE(coupling_options_rtm300x),
+
+ .logic_threshold = &logic_threshold_rtb200x_rtm300x,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold_rtb200x_rtm300x),
+ .logic_threshold_for_pod = FALSE,
+
+ .trigger_sources = &an4_dig16_sbus_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an4_dig16_sbus_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &rohde_schwarz_log_not_pod_scpi_dialect,
+ },
+ {
+ .name = {"RTA4004", NULL},
+ .analog_channels = 4,
+ .digital_channels = 16,
+
+ .analog_names = &scope_analog_channel_names,
+ .digital_names = &scope_digital_channel_names,
+
+ .devopts = &devopts,
+ .num_devopts = ARRAY_SIZE(devopts),
+
+ .devopts_cg_analog = &devopts_cg_analog,
+ .num_devopts_cg_analog = ARRAY_SIZE(devopts_cg_analog),
+
+ .devopts_cg_digital = &devopts_cg_digital,
+ .num_devopts_cg_digital = ARRAY_SIZE(devopts_cg_digital),
+
+ .coupling_options = &coupling_options_rtm300x,
+ .num_coupling_options = ARRAY_SIZE(coupling_options_rtm300x),
+
+ .logic_threshold = &logic_threshold_rtb200x_rtm300x,
+ .num_logic_threshold = ARRAY_SIZE(logic_threshold_rtb200x_rtm300x),
+ .logic_threshold_for_pod = FALSE,
+
+ .trigger_sources = &an4_dig16_sbus_trigger_sources,
+ .num_trigger_sources = ARRAY_SIZE(an4_dig16_sbus_trigger_sources),
+
+ .trigger_slopes = &scope_trigger_slopes,
+ .num_trigger_slopes = ARRAY_SIZE(scope_trigger_slopes),
+
+ .timebases = &timebases,
+ .num_timebases = ARRAY_SIZE(timebases),
+
+ .vdivs = &vdivs,
+ .num_vdivs = ARRAY_SIZE(vdivs),
+
+ .num_ydivs = 8,
+
+ .scpi_dialect = &rohde_schwarz_log_not_pod_scpi_dialect,
+ },
};
static void scope_state_dump(const struct scope_config *config,
}
for (i = 0; i < config->digital_pods; i++) {
- sr_info("State of digital POD %d -> %s", i,
- state->digital_pods[i] ? "On" : "Off");
+ if (!strncmp("USER", (*config->logic_threshold)[state->digital_pods[i].threshold], 4) ||
+ !strcmp("MAN", (*config->logic_threshold)[state->digital_pods[i].threshold]))
+ sr_info("State of digital POD %d -> %s : %E (threshold)", i + 1,
+ state->digital_pods[i].state ? "On" : "Off",
+ state->digital_pods[i].user_threshold);
+ else
+ sr_info("State of digital POD %d -> %s : %s (threshold)", i + 1,
+ state->digital_pods[i].state ? "On" : "Off",
+ (*config->logic_threshold)[state->digital_pods[i].threshold]);
}
tmp = sr_period_string((*config->timebases)[state->timebase][0],
sr_info("Current samplerate: %s", tmp);
g_free(tmp);
- sr_info("Current trigger: %s (source), %s (slope) %.2f (offset)",
- (*config->trigger_sources)[state->trigger_source],
- (*config->trigger_slopes)[state->trigger_slope],
- state->horiz_triggerpos);
+ if (!strcmp("PATT", (*config->trigger_sources)[state->trigger_source]))
+ sr_info("Current trigger: %s (pattern), %.2f (offset)",
+ state->trigger_pattern,
+ state->horiz_triggerpos);
+ else // Edge (slope) trigger
+ sr_info("Current trigger: %s (source), %s (slope) %.2f (offset)",
+ (*config->trigger_sources)[state->trigger_source],
+ (*config->trigger_slopes)[state->trigger_slope],
+ state->horiz_triggerpos);
}
static int scope_state_get_array_option(struct sr_scpi_dev_inst *scpi,
- const char *command, const char *(*array)[], int *result)
+ const char *command, const char *(*array)[], unsigned int n, int *result)
{
char *tmp;
- unsigned int i;
+ int idx;
- if (sr_scpi_get_string(scpi, command, &tmp) != SR_OK) {
- g_free(tmp);
+ if (sr_scpi_get_string(scpi, command, &tmp) != SR_OK)
return SR_ERR;
- }
- for (i = 0; (*array)[i]; i++) {
- if (!g_strcmp0(tmp, (*array)[i])) {
- *result = i;
- g_free(tmp);
- tmp = NULL;
- break;
- }
- }
-
- if (tmp) {
+ if ((idx = std_str_idx_s(tmp, *array, n)) < 0) {
g_free(tmp);
- return SR_ERR;
+ return SR_ERR_ARG;
}
+ *result = idx;
+
+ g_free(tmp);
+
return SR_OK;
}
return SR_ERR;
}
-static int analog_channel_state_get(struct sr_scpi_dev_inst *scpi,
+static struct sr_channel *get_channel_by_index_and_type(GSList *channel_lhead,
+ int index, int type)
+{
+ while (channel_lhead) {
+ struct sr_channel *ch = channel_lhead->data;
+ if (ch->index == index && ch->type == type)
+ return ch;
+
+ channel_lhead = channel_lhead->next;
+ }
+
+ return 0;
+}
+
+static int analog_channel_state_get(struct sr_dev_inst *sdi,
const struct scope_config *config,
struct scope_state *state)
{
unsigned int i, j;
char command[MAX_COMMAND_SIZE];
char *tmp_str;
+ struct sr_channel *ch;
+ struct sr_scpi_dev_inst *scpi = sdi->conn;
for (i = 0; i < config->analog_channels; i++) {
g_snprintf(command, sizeof(command),
&state->analog_channels[i].state) != SR_OK)
return SR_ERR;
+ ch = get_channel_by_index_and_type(sdi->channels, i, SR_CHANNEL_ANALOG);
+ if (ch)
+ ch->enabled = state->analog_channels[i].state;
+
g_snprintf(command, sizeof(command),
- (*config->scpi_dialect)[SCPI_CMD_GET_VERTICAL_DIV],
+ (*config->scpi_dialect)[SCPI_CMD_GET_VERTICAL_SCALE],
i + 1);
if (sr_scpi_get_string(scpi, command, &tmp_str) != SR_OK)
return SR_ERR;
- if (array_float_get(tmp_str, hmo_vdivs, ARRAY_SIZE(hmo_vdivs),
- &j) != SR_OK) {
+ if (array_float_get(tmp_str, ARRAY_AND_SIZE(vdivs), &j) != SR_OK) {
g_free(tmp_str);
sr_err("Could not determine array index for vertical div scale.");
return SR_ERR;
i + 1);
if (scope_state_get_array_option(scpi, command, config->coupling_options,
+ config->num_coupling_options,
&state->analog_channels[i].coupling) != SR_OK)
return SR_ERR;
return SR_OK;
}
-static int digital_channel_state_get(struct sr_scpi_dev_inst *scpi,
+static int digital_channel_state_get(struct sr_dev_inst *sdi,
const struct scope_config *config,
struct scope_state *state)
{
- unsigned int i;
+ unsigned int i, idx;
+ int result = SR_ERR;
+ char *logic_threshold_short[MAX_NUM_LOGIC_THRESHOLD_ENTRIES];
char command[MAX_COMMAND_SIZE];
+ struct sr_channel *ch;
+ struct sr_scpi_dev_inst *scpi = sdi->conn;
for (i = 0; i < config->digital_channels; i++) {
g_snprintf(command, sizeof(command),
if (sr_scpi_get_bool(scpi, command,
&state->digital_channels[i]) != SR_OK)
return SR_ERR;
+
+ ch = get_channel_by_index_and_type(sdi->channels, i, SR_CHANNEL_LOGIC);
+ if (ch)
+ ch->enabled = state->digital_channels[i];
+ }
+
+ /* According to the SCPI standard, on models that support multiple
+ * user-defined logic threshold settings the response to the command
+ * SCPI_CMD_GET_DIG_POD_THRESHOLD might return "USER" instead of
+ * "USER1".
+ *
+ * This makes more difficult to validate the response when the logic
+ * threshold is set to "USER1" and therefore we need to prevent device
+ * opening failures in such configuration case...
+ */
+ for (i = 0; i < config->num_logic_threshold; i++) {
+ logic_threshold_short[i] = g_strdup((*config->logic_threshold)[i]);
+ if (!strcmp("USER1", (*config->logic_threshold)[i]))
+ g_strlcpy(logic_threshold_short[i],
+ (*config->logic_threshold)[i], strlen((*config->logic_threshold)[i]));
}
for (i = 0; i < config->digital_pods; i++) {
i + 1);
if (sr_scpi_get_bool(scpi, command,
- &state->digital_pods[i]) != SR_OK)
- return SR_ERR;
+ &state->digital_pods[i].state) != SR_OK)
+ goto exit;
+
+ /* Check if the threshold command is based on the POD or digital channel index. */
+ if (config->logic_threshold_for_pod)
+ idx = i + 1;
+ else
+ idx = i * DIGITAL_CHANNELS_PER_POD;
+
+ g_snprintf(command, sizeof(command),
+ (*config->scpi_dialect)[SCPI_CMD_GET_DIG_POD_THRESHOLD],
+ idx);
+
+ /* Check for both standard and shortened responses. */
+ if (scope_state_get_array_option(scpi, command, config->logic_threshold,
+ config->num_logic_threshold,
+ &state->digital_pods[i].threshold) != SR_OK)
+ if (scope_state_get_array_option(scpi, command, (const char * (*)[]) &logic_threshold_short,
+ config->num_logic_threshold,
+ &state->digital_pods[i].threshold) != SR_OK)
+ goto exit;
+
+ /* If used-defined or custom threshold is active, get the level. */
+ if (!strcmp("USER1", (*config->logic_threshold)[state->digital_pods[i].threshold]))
+ g_snprintf(command, sizeof(command),
+ (*config->scpi_dialect)[SCPI_CMD_GET_DIG_POD_USER_THRESHOLD],
+ idx, 1); /* USER1 logic threshold setting. */
+ else if (!strcmp("USER2", (*config->logic_threshold)[state->digital_pods[i].threshold]))
+ g_snprintf(command, sizeof(command),
+ (*config->scpi_dialect)[SCPI_CMD_GET_DIG_POD_USER_THRESHOLD],
+ idx, 2); /* USER2 for custom logic_threshold setting. */
+ else if (!strcmp("USER", (*config->logic_threshold)[state->digital_pods[i].threshold]) ||
+ !strcmp("MAN", (*config->logic_threshold)[state->digital_pods[i].threshold]))
+ g_snprintf(command, sizeof(command),
+ (*config->scpi_dialect)[SCPI_CMD_GET_DIG_POD_USER_THRESHOLD],
+ idx); /* USER or MAN for custom logic_threshold setting. */
+ if (!strcmp("USER1", (*config->logic_threshold)[state->digital_pods[i].threshold]) ||
+ !strcmp("USER2", (*config->logic_threshold)[state->digital_pods[i].threshold]) ||
+ !strcmp("USER", (*config->logic_threshold)[state->digital_pods[i].threshold]) ||
+ !strcmp("MAN", (*config->logic_threshold)[state->digital_pods[i].threshold]))
+ if (sr_scpi_get_float(scpi, command,
+ &state->digital_pods[i].user_threshold) != SR_OK)
+ goto exit;
}
- return SR_OK;
+ result = SR_OK;
+
+exit:
+ for (i = 0; i < config->num_logic_threshold; i++)
+ g_free(logic_threshold_short[i]);
+
+ return result;
}
SR_PRIV int hmo_update_sample_rate(const struct sr_dev_inst *sdi)
struct dev_context *devc;
struct scope_state *state;
const struct scope_config *config;
-
- int tmp;
- unsigned int i;
float tmp_float;
- gboolean channel_found;
- char tmp_str[MAX_COMMAND_SIZE];
- char chan_name[20];
devc = sdi->priv;
config = devc->model_config;
state = devc->model_state;
- channel_found = FALSE;
-
- for (i = 0; i < config->analog_channels; i++) {
- if (state->analog_channels[i].state) {
- g_snprintf(chan_name, sizeof(chan_name), "CHAN%d", i + 1);
- g_snprintf(tmp_str, sizeof(tmp_str),
- (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE_LIVE],
- chan_name);
- channel_found = TRUE;
- break;
- }
- }
-
- if (!channel_found) {
- for (i = 0; i < config->digital_pods; i++) {
- if (state->digital_pods[i]) {
- g_snprintf(chan_name, sizeof(chan_name), "POD%d", i);
- g_snprintf(tmp_str, sizeof(tmp_str),
- (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE_LIVE],
- chan_name);
- channel_found = TRUE;
- break;
- }
- }
- }
- /* No channel is active, ask the instrument for the sample rate
- * in single shot mode */
- if (!channel_found) {
- if (sr_scpi_get_float(sdi->conn,
- (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE],
- &tmp_float) != SR_OK)
- return SR_ERR;
+ if (sr_scpi_get_float(sdi->conn,
+ (*config->scpi_dialect)[SCPI_CMD_GET_SAMPLE_RATE],
+ &tmp_float) != SR_OK)
+ return SR_ERR;
- state->sample_rate = tmp_float;
- } else {
- if (sr_scpi_get_int(sdi->conn, tmp_str, &tmp) != SR_OK)
- return SR_ERR;
- state->sample_rate = tmp / (((float) (*config->timebases)[state->timebase][0] /
- (*config->timebases)[state->timebase][1]) *
- config->num_xdivs);
- }
+ state->sample_rate = tmp_float;
return SR_OK;
}
sr_info("Fetching scope state");
- if (analog_channel_state_get(sdi->conn, config, state) != SR_OK)
+ if (analog_channel_state_get(sdi, config, state) != SR_OK)
return SR_ERR;
- if (digital_channel_state_get(sdi->conn, config, state) != SR_OK)
- return SR_ERR;
-
- if (sr_scpi_get_float(sdi->conn,
- (*config->scpi_dialect)[SCPI_CMD_GET_TIMEBASE],
- &tmp_float) != SR_OK)
+ if (digital_channel_state_get(sdi, config, state) != SR_OK)
return SR_ERR;
if (sr_scpi_get_string(sdi->conn,
&tmp_str) != SR_OK)
return SR_ERR;
- if (array_float_get(tmp_str, hmo_timebases, ARRAY_SIZE(hmo_timebases),
- &i) != SR_OK) {
+ if (array_float_get(tmp_str, ARRAY_AND_SIZE(timebases), &i) != SR_OK) {
g_free(tmp_str);
sr_err("Could not determine array index for time base.");
return SR_ERR;
state->timebase = i;
+ /* Determine the number of horizontal (x) divisions. */
+ if (sr_scpi_get_int(sdi->conn,
+ (*config->scpi_dialect)[SCPI_CMD_GET_HORIZONTAL_DIV],
+ (int *)&config->num_xdivs) != SR_OK)
+ return SR_ERR;
+
if (sr_scpi_get_float(sdi->conn,
(*config->scpi_dialect)[SCPI_CMD_GET_HORIZ_TRIGGERPOS],
&tmp_float) != SR_OK)
if (scope_state_get_array_option(sdi->conn,
(*config->scpi_dialect)[SCPI_CMD_GET_TRIGGER_SOURCE],
- config->trigger_sources, &state->trigger_source) != SR_OK)
+ config->trigger_sources, config->num_trigger_sources,
+ &state->trigger_source) != SR_OK)
return SR_ERR;
if (scope_state_get_array_option(sdi->conn,
- (*config->scpi_dialect)[SCPI_CMD_GET_TRIGGER_SLOPE],
- config->trigger_slopes, &state->trigger_slope) != SR_OK)
+ (*config->scpi_dialect)[SCPI_CMD_GET_TRIGGER_SLOPE],
+ config->trigger_slopes, config->num_trigger_slopes,
+ &state->trigger_slope) != SR_OK)
+ return SR_ERR;
+
+ if (sr_scpi_get_string(sdi->conn,
+ (*config->scpi_dialect)[SCPI_CMD_GET_TRIGGER_PATTERN],
+ &tmp_str) != SR_OK)
+ return SR_ERR;
+ strncpy(state->trigger_pattern,
+ sr_scpi_unquote_string(tmp_str),
+ MAX_ANALOG_CHANNEL_COUNT + MAX_DIGITAL_CHANNEL_COUNT);
+ g_free(tmp_str);
+
+ if (sr_scpi_get_string(sdi->conn,
+ (*config->scpi_dialect)[SCPI_CMD_GET_HIGH_RESOLUTION],
+ &tmp_str) != SR_OK)
+ return SR_ERR;
+ if (!strcmp("OFF", tmp_str))
+ state->high_resolution = FALSE;
+ else
+ state->high_resolution = TRUE;
+ g_free(tmp_str);
+
+ if (sr_scpi_get_string(sdi->conn,
+ (*config->scpi_dialect)[SCPI_CMD_GET_PEAK_DETECTION],
+ &tmp_str) != SR_OK)
return SR_ERR;
+ if (!strcmp("OFF", tmp_str))
+ state->peak_detection = FALSE;
+ else
+ state->peak_detection = TRUE;
+ g_free(tmp_str);
if (hmo_update_sample_rate(sdi) != SR_OK)
return SR_ERR;
state->digital_channels = g_malloc0_n(
config->digital_channels, sizeof(gboolean));
state->digital_pods = g_malloc0_n(config->digital_pods,
- sizeof(gboolean));
+ sizeof(struct digital_pod_state));
return state;
}
SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi)
{
- char tmp[25];
int model_index;
unsigned int i, j, group;
struct sr_channel *ch;
struct dev_context *devc;
+ int ret;
devc = sdi->priv;
model_index = -1;
}
if (model_index == -1) {
- sr_dbg("Unsupported HMO device.");
+ sr_dbg("Unsupported device.");
return SR_ERR_NA;
}
+ /* Configure the number of PODs given the number of digital channels. */
+ scope_models[model_index].digital_pods = scope_models[model_index].digital_channels / DIGITAL_CHANNELS_PER_POD;
+
devc->analog_groups = g_malloc0(sizeof(struct sr_channel_group*) *
scope_models[model_index].analog_channels);
-
devc->digital_groups = g_malloc0(sizeof(struct sr_channel_group*) *
scope_models[model_index].digital_pods);
+ if (!devc->analog_groups || !devc->digital_groups) {
+ g_free(devc->analog_groups);
+ g_free(devc->digital_groups);
+ return SR_ERR_MALLOC;
+ }
/* Add analog channels. */
for (i = 0; i < scope_models[model_index].analog_channels; i++) {
}
/* Add digital channel groups. */
+ ret = SR_OK;
for (i = 0; i < scope_models[model_index].digital_pods; i++) {
- g_snprintf(tmp, 25, "POD%d", i);
-
devc->digital_groups[i] = g_malloc0(sizeof(struct sr_channel_group));
-
- devc->digital_groups[i]->name = g_strdup(tmp);
+ if (!devc->digital_groups[i]) {
+ ret = SR_ERR_MALLOC;
+ break;
+ }
+ devc->digital_groups[i]->name = g_strdup_printf("POD%d", i + 1);
sdi->channel_groups = g_slist_append(sdi->channel_groups,
devc->digital_groups[i]);
}
+ if (ret != SR_OK)
+ return ret;
/* Add digital channels. */
for (i = 0; i < scope_models[model_index].digital_channels; i++) {
ch = sr_channel_new(sdi, i, SR_CHANNEL_LOGIC, TRUE,
(*scope_models[model_index].digital_names)[i]);
- group = i / 8;
+ group = i / DIGITAL_CHANNELS_PER_POD;
devc->digital_groups[group]->channels = g_slist_append(
devc->digital_groups[group]->channels, ch);
}
devc->model_config = &scope_models[model_index];
+ devc->samples_limit = 0;
devc->frame_limit = 0;
if (!(devc->model_state = scope_state_new(devc->model_config)))
} else {
store = devc->logic_data;
size = store->len / devc->pod_count;
- if (size != pod_data->len)
- return;
if (group >= devc->pod_count)
return;
}
*logic_data = pod_data->data[idx];
logic_data += logic_step;
}
+
+ /* Truncate acquisition if a smaller number of samples has been requested. */
+ if (devc->samples_limit > 0 && devc->logic_data->len > devc->samples_limit * devc->pod_count)
+ devc->logic_data->len = devc->samples_limit * devc->pod_count;
}
/* Submit data for all channels, after the individual groups got collected. */
(void)fd;
(void)revents;
- data = NULL;
-
if (!(sdi = cb_data))
return TRUE;
* Send "frame begin" packet upon reception of data for the
* first enabled channel.
*/
- if (devc->current_channel == devc->enabled_channels) {
- packet.type = SR_DF_FRAME_BEGIN;
- sr_session_send(sdi, &packet);
- }
+ if (devc->current_channel == devc->enabled_channels)
+ std_session_send_df_frame_begin(sdi);
/*
* Pass on the received data of the channel(s).
*/
switch (ch->type) {
case SR_CHANNEL_ANALOG:
+ data = NULL;
if (sr_scpi_get_block(sdi->conn, NULL, &data) != SR_OK) {
if (data)
g_byte_array_free(data, TRUE);
-
return TRUE;
}
analog.data = data->data;
analog.num_samples = data->len / sizeof(float);
- analog.encoding = &encoding;
- analog.meaning = &meaning;
- analog.spec = &spec;
-
- encoding.unitsize = sizeof(float);
- encoding.is_signed = TRUE;
- encoding.is_float = TRUE;
-#ifdef WORDS_BIGENDIAN
- encoding.is_bigendian = TRUE;
-#else
- encoding.is_bigendian = FALSE;
-#endif
+ /* Truncate acquisition if a smaller number of samples has been requested. */
+ if (devc->samples_limit > 0 && analog.num_samples > devc->samples_limit)
+ analog.num_samples = devc->samples_limit;
/* TODO: Use proper 'digits' value for this device (and its modes). */
- encoding.digits = 2;
- encoding.is_digits_decimal = FALSE;
- encoding.scale.p = 1;
- encoding.scale.q = 1;
- encoding.offset.p = 0;
- encoding.offset.q = 1;
+ sr_analog_init(&analog, &encoding, &meaning, &spec, 2);
+ encoding.is_signed = TRUE;
if (state->analog_channels[ch->index].probe_unit == 'V') {
meaning.mq = SR_MQ_VOLTAGE;
meaning.unit = SR_UNIT_VOLT;
meaning.mq = SR_MQ_CURRENT;
meaning.unit = SR_UNIT_AMPERE;
}
- meaning.mqflags = 0;
meaning.channels = g_slist_append(NULL, ch);
- /* TODO: Use proper 'digits' value for this device (and its modes). */
- spec.spec_digits = 2;
packet.payload = &analog;
sr_session_send(sdi, &packet);
+ devc->num_samples = data->len / sizeof(float);
g_slist_free(meaning.channels);
g_byte_array_free(data, TRUE);
data = NULL;
break;
case SR_CHANNEL_LOGIC:
+ data = NULL;
if (sr_scpi_get_block(sdi->conn, NULL, &data) != SR_OK) {
- g_free(data);
+ if (data)
+ g_byte_array_free(data, TRUE);
return TRUE;
}
packet.type = SR_DF_LOGIC;
logic.data = data->data;
logic.length = data->len;
+ /* Truncate acquisition if a smaller number of samples has been requested. */
+ if (devc->samples_limit > 0 && logic.length > devc->samples_limit)
+ logic.length = devc->samples_limit;
logic.unitsize = 1;
packet.payload = &logic;
sr_session_send(sdi, &packet);
} else {
- group = ch->index / 8;
+ group = ch->index / DIGITAL_CHANNELS_PER_POD;
hmo_queue_logic_data(devc, group, data);
}
+ devc->num_samples = data->len / devc->pod_count;
g_byte_array_free(data, TRUE);
data = NULL;
break;
*/
hmo_cleanup_logic_data(devc);
- packet.type = SR_DF_FRAME_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_frame_end(sdi);
/*
* End of frame was reached. Stop acquisition after the specified
- * number of frames, or continue reception by starting over at
- * the first enabled channel.
+ * number of frames or after the specified number of samples, or
+ * continue reception by starting over at the first enabled channel.
*/
- if (++devc->num_frames == devc->frame_limit) {
- sdi->driver->dev_acquisition_stop(sdi);
+ if (++devc->num_frames >= devc->frame_limit || devc->num_samples >= devc->samples_limit) {
+ sr_dev_acquisition_stop(sdi);
hmo_cleanup_logic_data(devc);
} else {
devc->current_channel = devc->enabled_channels;
projects / libsigrok.git / blobdiff