[PATCH 2/2] Initial Suunto EON Steel CCR support
Linus Torvalds
torvalds at linux-foundation.org
Tue Jun 21 12:39:09 PDT 2016
From: Linus Torvalds <torvalds at linux-foundation.org>
Date: Mon, 20 Jun 2016 22:51:52 -0700
Subject: [PATCH 2/2] Initial Suunto EON Steel CCR support
This does the basic divemode and setpoint parsing for the EON Steel, and
gets the CCR download right in the big picture.
The cylinder information is still confusing and incorrect, but this is a
big step in the right direction.
Signed-off-by: Linus Torvalds <torvalds at linux-foundation.org>
---
The first big hunk is mainly just re-indentation of the sample type enum
descriptions, with a coupld of new ones added for the setpoint data.
The rest is literally just adding trivial support for parsing the dive
mode and the setpoint fields. Nothing surprising here, I think.
src/suunto_eonsteel_parser.c | 123 ++++++++++++++++++++++++++++++++++++-------
1 file changed, 103 insertions(+), 20 deletions(-)
diff --git a/src/suunto_eonsteel_parser.c b/src/suunto_eonsteel_parser.c
index bc40f491890f..0fb05f62926c 100644
--- a/src/suunto_eonsteel_parser.c
+++ b/src/suunto_eonsteel_parser.c
@@ -40,27 +40,30 @@
enum eon_sample {
ES_none = 0,
- ES_dtime, // duint16,precision=3 (time delta in ms)
- ES_depth, // uint16,precision=2,nillable=65535 (depth in cm)
- ES_temp, // int16,precision=2,nillable=-3000 (temp in deci-Celsius)
- ES_ndl, // int16,nillable=-1 (ndl in minutes)
- ES_ceiling, // uint16,precision=2,nillable=65535 (ceiling in cm)
- ES_tts, // uint16,nillable=65535 (time to surface)
- ES_heading, // uint16,precision=4,nillable=65535 (heading in degrees)
- ES_abspressure, // uint16,precision=0,nillable=65535 (abs presure in centibar)
- ES_gastime, // int16,nillable=-1 (remaining gas time in minutes)
- ES_ventilation, // uint16,precision=6,nillable=65535 ("x/6000000,x"? No idea)
- ES_gasnr, // uint8
- ES_pressure, // uint16,nillable=65535 (cylinder pressure in centibar)
- ES_state,
- ES_state_active,
- ES_notify,
- ES_notify_active,
- ES_warning,
- ES_warning_active,
+ ES_dtime, // duint16,precision=3 (time delta in ms)
+ ES_depth, // uint16,precision=2,nillable=65535 (depth in cm)
+ ES_temp, // int16,precision=2,nillable=-3000 (temp in deci-Celsius)
+ ES_ndl, // int16,nillable=-1 (ndl in minutes)
+ ES_ceiling, // uint16,precision=2,nillable=65535 (ceiling in cm)
+ ES_tts, // uint16,nillable=65535 (time to surface)
+ ES_heading, // uint16,precision=4,nillable=65535 (heading in degrees)
+ ES_abspressure, // uint16,precision=0,nillable=65535 (abs presure in centibar)
+ ES_gastime, // int16,nillable=-1 (remaining gas time in minutes)
+ ES_ventilation, // uint16,precision=6,nillable=65535 ("x/6000000,x"? No idea)
+ ES_gasnr, // uint8
+ ES_pressure, // uint16,nillable=65535 (cylinder pressure in centibar)
+ ES_state, // enum:0=Wet Outside,1=Below Wet Activation Depth,2=Below Surface,3=Dive Active,4=Surface Calculation,5=Tank pressure available,6=Closed Circuit Mode
+ ES_state_active, // bool
+ ES_notify, // enum:0=NoFly Time,1=Depth,2=Surface Time,3=Tissue Level,4=Deco,5=Deco Window,6=Safety Stop Ahead,7=Safety Stop,8=Safety Stop Broken,9=Deep Stop Ahead,10=Deep Stop,11=Dive Time,12=Gas Available,13=SetPoint Switch,14=Diluent Hypoxia,15=Air Time,16=Tank Pressure
+ ES_notify_active, // bool
+ ES_warning, // enum:0=ICD Penalty,1=Deep Stop Penalty,2=Mandatory Safety Stop,3=OTU250,4=OTU300,5=CNS80%,6=CNS100%,7=Max.Depth,8=Air Time,9=Tank Pressure,10=Safety Stop Broken,11=Deep Stop Broken,12=Ceiling Broken,13=PO2 High
+ ES_warning_active, // bool
ES_alarm,
ES_alarm_active,
- ES_gasswitch, // uint16
+ ES_gasswitch, // uint16
+ ES_setpoint_type, // enum:0=Low,1=High,2=Custom
+ ES_setpoint_po2, // uint32
+ ES_setpoint_automatic, // bool
ES_bookmark,
};
@@ -89,6 +92,10 @@ typedef struct suunto_eonsteel_parser_t {
dc_gasmix_t gasmix[MAXGASES];
dc_salinity_t salinity;
double surface_pressure;
+ dc_divemode_t divemode;
+ double lowsetpoint;
+ double highsetpoint;
+ double customsetpoint;
dc_field_string_t strings[MAXSTRINGS];
double tanksize[MAXGASES];
double tankworkingpressure[MAXGASES];
@@ -123,6 +130,9 @@ static const struct {
{ "Events.Alarm.Active", ES_alarm_active },
{ "Events.Bookmark.Name", ES_bookmark },
{ "Events.GasSwitch.GasNumber", ES_gasswitch },
+ { "Events.SetPoint.Type", ES_setpoint_type },
+ { "Events.Events.SetPoint.PO2", ES_setpoint_po2 },
+ { "Events.SetPoint.Automatic", ES_setpoint_automatic },
{ "Events.DiveTimer.Active", ES_none },
{ "Events.DiveTimer.Time", ES_none },
};
@@ -744,6 +754,41 @@ static void sample_event_alarm_value(struct sample_data *info, unsigned char val
if (info->callback) info->callback(DC_SAMPLE_EVENT, sample, info->userdata);
}
+// enum:0=Low,1=High,2=Custom
+static void sample_setpoint_type(struct sample_data *info, unsigned char value)
+{
+ dc_sample_value_t sample = {0};
+
+ switch (value) {
+ case 0:
+ sample.ppo2 = info->eon->cache.lowsetpoint;
+ break;
+ case 1:
+ sample.ppo2 = info->eon->cache.highsetpoint;
+ break;
+ case 2:
+ sample.ppo2 = info->eon->cache.customsetpoint;
+ break;
+ default:
+ DEBUG(info->eon->base.context, "sample_setpoint_type(%u)", value);
+ return;
+ }
+ if (info->callback) info->callback(DC_SAMPLE_SETPOINT, sample, info->userdata);
+}
+
+// uint32
+static void sample_setpoint_po2(struct sample_data *info, unsigned int pressure)
+{
+ // I *think* this just sets the custom SP, and then
+ // we'll get a setpoint_type(2) later.
+ info->eon->cache.customsetpoint = pressure / 100000.0; // Pascal to bar
+}
+
+static void sample_setpoint_automatic(struct sample_data *info, unsigned char value)
+{
+ DEBUG(info->eon->base.context, "sample_setpoint_automatic(%u)", value);
+}
+
static int handle_sample_type(struct sample_data *info, enum eon_sample type, const unsigned char *data)
{
switch (type) {
@@ -835,6 +880,18 @@ static int handle_sample_type(struct sample_data *info, enum eon_sample type, co
sample_gas_switch_event(info, array_uint16_le(data));
return 2;
+ case ES_setpoint_type:
+ sample_setpoint_type(info, data[0]);
+ return 1;
+
+ case ES_setpoint_po2:
+ sample_setpoint_po2(info, array_uint32_le(data));
+ return 4;
+
+ case ES_setpoint_automatic: // bool
+ sample_setpoint_automatic(info, data[0]);
+ return 1;
+
default:
return 0;
}
@@ -946,6 +1003,9 @@ suunto_eonsteel_parser_get_field(dc_parser_t *parser, dc_field_type_t type, unsi
case DC_FIELD_ATMOSPHERIC:
field_value(value, eon->cache.surface_pressure);
break;
+ case DC_FIELD_DIVEMODE:
+ field_value(value, eon->cache.divemode);
+ break;
case DC_FIELD_TANK:
/* Sadly it seems that the EON Steel doesn't tell us whether we get imperial
* or metric data - the only indication is metric is always whole liters */
@@ -1129,6 +1189,12 @@ static int traverse_device_fields(suunto_eonsteel_parser_t *eon, const struct ty
// AlgorithmTransitionDepth (uint8)
// DaysInSeries (uint32)
// PreviousDiveDepth (float32,precision=2)
+// LowSetPoint (uint32)
+// HighSetPoint (uint32)
+// SwitchHighSetPoint.Enabled (bool)
+// SwitchHighSetPoint.Depth (float32,precision=1)
+// SwitchLowSetPoint.Enabled (bool)
+// SwitchLowSetPoint.Depth (float32,precision=1)
// StartTissue.CNS (float32,precision=3)
// StartTissue.OTU (float32)
// StartTissue.OLF (float32,precision=3)
@@ -1182,8 +1248,13 @@ static int traverse_diving_fields(suunto_eonsteel_parser_t *eon, const struct ty
if (!strcmp(name, "Algorithm"))
return add_string(eon, "Deco algorithm", data);
- if (!strcmp(name, "DiveMode"))
+ if (!strcmp(name, "DiveMode")) {
+ if (!strncmp(data, "CCR", 3)) {
+ eon->cache.divemode = DC_DIVEMODE_CC;
+ eon->cache.initialized |= 1 << DC_FIELD_DIVEMODE;
+ }
return add_string(eon, "Dive Mode", data);
+ }
/* Signed byte of conservatism (-2 .. +2) */
if (!strcmp(name, "Conservatism")) {
@@ -1194,6 +1265,18 @@ static int traverse_diving_fields(suunto_eonsteel_parser_t *eon, const struct ty
return add_string(eon, "Personal Adjustment", buffer);
}
+ if (!strcmp(name, "LowSetPoint")) {
+ unsigned int pressure = array_uint32_le(data); // in SI units - Pascal
+ eon->cache.lowsetpoint = pressure / 100000.0; // bar
+ return 0;
+ }
+
+ if (!strcmp(name, "HighSetPoint")) {
+ unsigned int pressure = array_uint32_le(data); // in SI units - Pascal
+ eon->cache.highsetpoint = pressure / 100000.0; // bar
+ return 0;
+ }
+
return 0;
}
--
2.9.0.rc1.20.g6326f19
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