NES System Software API M-Bus Decoder

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How to Add a Driver to Decrypt Raw M-Bus Data Strings from the NES System Software API

When working with the NES System Software API, you may receive raw M-Bus data strings that need to be decrypted for further processing. Below are examples of raw data types and an outline of the resulting fields.

Raw Data Type Examples:

• On Demand:
  060B0215180700267545230193153303F80000000D781136303537353433323130303030323232320C142100000000

• EODBC:
  100A11050001001829004852D6254007D90000000C78290048520C166900000000

Result Fields and Characters:

Field Name	Length (Characters)
Date	6
Time	6
Response	2
Length of String	2
M-Bus Serial	8
ID	4
Version	2
Type	2
Incremental Reading	2
Encryption	4
DIF	4
VIF	2
LVIR	2
ASCII	34
Second Block	2
VIF (repeated)	2
Reading	10

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This structure should help clarify the process of adding a driver for decrypting M-Bus data in the NES System Software API.