Datasheet

Alert IDs in the range of 0x0000 to 0x00FF are reserved for standard SDEP alerts, and may not be used by custom
alerts.
The following alerts have been defined as a standard part of the protocol:
Error Messages
Error messages (Message Type = 0x80) are returned whenever an error condition is present on the system, and have
the following structure:
Whenever an error condition is present and the system needs to be alerted (such as a failed request, an attempt to
access a non-existing resource, etc.) the system can return a specific error message with an appropriate Error ID.
A sample error message would be:
80 01 00 00
Standard Error IDs
Error IDs in the range of 0x0000 to 0x00FF are reserved for standard SDEP errors, and may not be used by custom
errors.
The following errors have been defined as a standard part of the protocol:
ID
0x0000
0x0001
0x0002
0x0003
Alert
Reserved
System Reset
Battery Low
Battery Critical
Description
Reserved for future use
The system is about to reset
The battery level is low
The battery level is critically low
Name
Message Type
Error ID
Reserved
Type
U8
U16
U8
Meaning
Always '0x80'
Unique ID for the error condition
Reserved for future use
0: Message ID (U8)
1+2: Error ID (U16)
3: Reserved (U8)
0x80
0x01 0x00
0x00
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