private static PdmMessage bolus_message(ushort pulse_count,
int pulse_speed = 16, int delivery_delay = 2)
{
var commandBody = new Bytes().Append(0x02);
var bodyForChecksum = new Bytes().Append(0x01);
var pulse_span = (ushort)(pulse_speed * pulse_count);
bodyForChecksum.Append(pulse_span);
bodyForChecksum.Append(pulse_count);
bodyForChecksum.Append(pulse_count);
var checksum = getChecksum(bodyForChecksum);
commandBody.Append(checksum);
commandBody.Append(bodyForChecksum);
var msg = new PdmMessage(PdmRequest.InsulinSchedule, commandBody);
commandBody = new Bytes().Append(0x00);
ushort p10 = (ushort)(pulse_count * 10);
commandBody.Append(p10);
uint dd = (uint)delivery_delay * (uint)100000;
commandBody.Append(dd);
commandBody.Append(new byte[] { 0, 0, 0, 0, 0, 0 });
msg.add_part(PdmRequest.BolusSchedule, commandBody);
return(msg);
}
public static PdmMessage request_temp_basal(decimal basal_rate_iuhr, decimal duration_hours)
{
var half_hour_count = (int)(duration_hours * 2.0m);
var hh_units = new decimal[half_hour_count];
for (int i = 0; i < half_hour_count; i++)
{
hh_units[i] = basal_rate_iuhr / 2.0m;
}
var pulseList = getPulsesForHalfHours(hh_units);
var iseList = getInsulinScheduleTableFromPulses(pulseList);
var iseBody = getBodyFromTable(iseList);
var pulseBody = getBodyFromTable(pulseList);
var cmd_body = new Bytes();
cmd_body.Append(0x01);
var body_checksum = new Bytes();
body_checksum.Append((byte)half_hour_count);
ushort b1 = 0x3840;
body_checksum.Append(b1);
body_checksum.Append(pulseList[0]);
var checksum = getChecksum(new Bytes(body_checksum, pulseBody));
cmd_body.Append(checksum);
cmd_body.Append(body_checksum);
cmd_body.Append(iseBody);
var msg = new PdmMessage(PdmRequest.InsulinSchedule, cmd_body);
byte reminders = 0;
//#if confidenceReminder:
//# reminders |= 0x40
cmd_body = new Bytes();
cmd_body.Append(reminders).Append(0x00);
var pulseEntries = getPulseIntervalEntries(hh_units);
var firstPte = pulseEntries[0];
cmd_body.Append(firstPte.Item1);
cmd_body.Append(firstPte.Item2);
foreach (var pte in pulseEntries)
{
cmd_body.Append(pte.Item1);
cmd_body.Append(pte.Item2);
}
msg.add_part(PdmRequest.TempBasalSchedule, cmd_body);
return(msg);
}
public MessageExchange(PdmMessage pdmMessage, IPacketRadio packetRadio, Pod pod)
{
this.PdmMessage = pdmMessage;
this.PacketRadio = packetRadio;
this.Pod = pod;
}
public static PdmMessage request_set_basal_schedule(decimal[] schedule, ushort hour, ushort minute, ushort second)
{
var halved_schedule = new decimal[48];
for (int i = 0; i < 47; i++)
{
halved_schedule[i] = schedule[i] / 2m;
}
int current_hh = hour * 2;
ushort seconds_past_hh = 0;
if (minute < 30)
{
seconds_past_hh = (ushort)(minute * 60 + second);
}
else
{
seconds_past_hh = (ushort)((minute - 30) * 60 + second);
}
var seconds_to_hh = (ushort)(1800 - seconds_past_hh);
var seconds_to_hh8 = (ushort)(seconds_to_hh * 8);
var pulse_list = getPulsesForHalfHours(halved_schedule);
var ise_list = getInsulinScheduleTableFromPulses(pulse_list);
var ise_body = getBodyFromTable(ise_list);
var pulse_body = getBodyFromTable(pulse_list);
var command_body = new Bytes(0);
var body_checksum = new Bytes((byte)current_hh);
var current_hh_pulse_count = pulse_list[current_hh];
var remaining_pulse_count = (ushort)(current_hh_pulse_count * seconds_to_hh / 1800);
body_checksum.Append(seconds_to_hh8);
body_checksum.Append(remaining_pulse_count);
command_body.Append(getChecksum(new Bytes(body_checksum, pulse_body)));
command_body.Append(body_checksum);
command_body.Append(ise_body);
var msg = new PdmMessage(PdmRequest.InsulinSchedule, command_body);
command_body = new Bytes(new byte[] { 0, 0 });
var pulse_entries = getPulseIntervalEntries(halved_schedule);
for (int i = 0; i < pulse_entries.Length; i++)
{
var pti = pulse_entries[i];
var pulses10 = pti.Item1;
var interval = pti.Item2;
var indices = pti.Item3;
var ii = Array.IndexOf <int>(indices, current_hh);
if (ii >= 0)
{
command_body.Append((byte)i);
var pulses_past_intervals = (ushort)((uint)ii * (uint)1800000000 / (uint)interval);
var pulses_past_this_interval = (ushort)((uint)seconds_past_hh * (uint)1000000 / (uint)interval + 1);
var remaining_pulses_this_interval = (ushort)(pulses10 - pulses_past_this_interval - pulses_past_intervals);
var microseconds_to_next_interval = (uint)interval - ((uint)seconds_past_hh * (uint)1000000 % (uint)interval);
command_body.Append(remaining_pulses_this_interval);
command_body.Append(microseconds_to_next_interval);
break;
}
}
for (int i = 0; i < pulse_entries.Length; i++)
{
var pti = pulse_entries[i];
var pulses10 = pti.Item1;
var interval = pti.Item2;
command_body.Append(pulses10);
command_body.Append(interval);
}
msg.add_part(PdmRequest.BasalSchedule, command_body);
return(msg);
}
