Message Types

Main/Extra Commands

Messages can have multiple commands in them. Each command with a single byte indicating the type of command: 0x1E for example, followed by a byte indicating the length of the command, except the 0x1D status response which has no message length.

Type

For status request, you can request different types of pod information, each of which have their own set of returning bytes.

The set insulin schedule uses 3 different table numbers (shown in the type column) and the extra command.

Model

Some commands also implements a specific model. A model can be function to set a hex code or a list with a fixed set of values to create fault descriptions, a basal entry in the application.

Example Code

Because we started with the implementation of these commands to be used as an Omnipod pumpmanager framework in Loop first, we added links to the files used for each command to aid other developers to see how a first working example is implemented to guide development for other platforms or programming languages. Development of earlier code like commands.py or rtlomni were stopped halfway during our development, so they are still missing a lot of parts.

Send Commands

Main Cmd	Type	Extra Cmd	Wiki page	Rileylink_ios	Model
0x03			Setup Pod	ConfigurePodCommand
0x07			Assign ID	AssignAddressCommand
0x08			Configure Delivery Flags	FaultConfigCommand
0x0E	0x00 0x01 0x02 0x03 0x05 0x06 0x46 0x50 0x51		Get Status	GetStatusCommand
0x11			Acknowledge Alerts	AcknowledgeAlertCommand	AlertSlot
0x19			Configure Alerts	ConfigureAlertsCommand	AlertSlot
0x1A		common	Insulin Schedule	SetInsulinScheduleCommand
0x1A	0x00		Basal		BasalSchedule, BasalDeliveryTable
0x1A		0x13	Basal Extra	BasalScheduleExtraCommand
0x1A	0x01		Temp Basal		BasalDeliveryTable
0x1A		0x16	Temp Basal Extra	TempBasalExtraCommand
0x1A	0x02		Bolus
0x1A		0x17	Bolus Extra	BolusExtraCommand
0x1C			Deactivate Pod	DeactivatePodCommand
0x1E			Diagnose Pod	Not implemented
0x1F			Cancel Delivery	CancelDeliveryCommand	AlertSlot

Pod Responses

Main Cmd	Type	Send Command	Wiki page	Rileylink_ios	Model
0x01		0x03 0x07	Version	VersionResponse
0x1D		0x0E (type=0x00) 0x11 0x19 0x1C 0x1A	Pod Status	StatusResponse
0x02	common	0x0E (type!=0x00)	Pod Information	PodInfo
0x02	0x01		Type 1	PodInfoConfiguredAlerts
0x02	0x02		Type 2	PodInfoFaultEvent	FaultEventCode, LogEventErrorCode
0x02	0x03		Type 3	PodInfoDataLog
0x02	0x05		Type 5	PodInfoFault
0x02	0x06		Type 6	PodInfoTester
0x02	0x46		Type 46	PodInfoResetStatus
0x02	0x50		Type 50	PodInfoFlashLogRecent
0x02	0x51		Type 51	PodInfoFlashLogRecent
0x06		On nonce resync request or error	Bad Nonce Error	ErrorResponse