User's Manual

Interface Specification Document Rev. -
Cellular Radio Module CRM4250/4200
Company Confidential
Standard Communications Corp. -17- November 20, 2000
59H Command Battery Level Query
This command is used to get the current reading of the battery level.
Direction: Host to radio
Mode: All
Syntax: | SOF | LEN | 59H | FCS |
ACK required: YES
59H Command Battery Level Response
This message is sent in response to a Battery Level Query command. It provides the
battery level measurement as a percentage value.
Direction: Radio to host
Syntax: | SOF | LEN | 59H | aa | FCS |
Where: aa = Battery level (00-64H corresponding to 0-100%)
ACK required: YES
Note: Command Removed in Revision V00.37
5AH Command Battery level update
This message is sent automatically when the battery level drops below 5%.
Direction: Radio to host
Syntax: | SOF | LEN | 5A | aa | FCS |
Where: aa = Battery level value (00-64H corresponding to 0-100%)
ACK required: NO