private static void parse_resync_response(Bytes response, Pod pod)
{
if (response[1] == 0x14)
{
pod.nonce_syncword = response.Word(2);
}
else
{
throw new ProtocolException($"Unknown resync request {response} from pod");
}
}
private static void parse_information_response(Bytes response, Pod pod)
{
int i = 1;
var rt = response.Byte(i++);
switch (rt)
{
case 0x01:
pod.state_alert_w278 = response.Word(i);
i += 2;
pod.state_alerts = new ushort[]
{
response.Word(i),
response.Word(i + 2),
response.Word(i + 4),
response.Word(i + 6),
response.Word(i + 8),
response.Word(i + 10),
response.Word(i + 12),
response.Word(i + 14),
};
break;
case 0x02:
pod.state_last_updated = DateTime.UtcNow;
pod.state_faulted = true;
pod.state_progress = (PodProgress)response.Byte(i++);
parse_delivery_state(pod, response.Byte(i++));
pod.insulin_canceled = response.Byte(i++) * 0.05m;
pod.radio_message_sequence = response.Byte(i++);
pod.insulin_delivered = response.Byte(i++) * 0.05m;
pod.fault_event = response.Byte(i++);
pod.fault_event_rel_time = response.Word(i);
pod.insulin_reservoir = response.Word(i + 2) * 0.05m;
pod.state_active_minutes = response.Word(i + 4);
i += 6;
pod.state_alert = response.Byte(i++);
pod.fault_table_access = response.Byte(i++);
byte f17 = response.Byte(i++);
pod.fault_insulin_state_table_corruption = f17 >> 7;
pod.fault_internal_variables = (f17 & 0x60) >> 6;
pod.fault_immediate_bolus_in_progress = (f17 & 0x10) > 0;
pod.fault_progress_before = (PodProgress)(f17 & 0x0F);
byte r18 = response.Byte(i++);
pod.radio_low_gain = (r18 & 0xC0) >> 6;
pod.radio_rssi = r18 & 0x3F;
pod.fault_progress_before2 = (PodProgress)(response.Byte(i++) & 0x0F);
pod.fault_information_type2_last_word = response.Byte(i++);
break;
default:
throw new ProtocolException($"Failed to parse the information response of type {rt}");
}
}