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); }