User Manual
iM871A Wireless M-Bus Table of Contents
iM871A_WMBus_UserManual.docx, Wireless Solutions, v1.2 Page ii
Table of Contents
1. GENERAL 4
1.1 Key Features 4
1.2 Applications 5
2. GENERAL FEATURE OVERVIEW 6
3. MODULE FIRMWARE 9
3.1 Wireless M-Bus Stack 9
3.1.1 General 9
3.1.2 WM-Bus Modes 10
3.1.3 WM-Bus Telegrams 12
3.2 Serial Interface 14
3.2.1 Connection Settings 14
3.2.2 Host Controller Protocol 14
3.2.3 General Device Functions 14
3.2.4 Device Configuration 15
3.2.5 Operation Modes 16
3.2.6 Real Time Clock Support 16
3.2.7 AES-128 Encryption / Decryption 17
3.3 Low Power and Wake-up 17
3.3.1 Auto Power Saving 17
3.4 Port Pin Signaling 17
4. MODULE SPECIFICATION 18
4.1 General Radio Settings 18
4.1.1 Channel Setup 18
4.1.2 Power Level Setup 18
4.1.3 Data Rate Setup 19
4.2 System Timing 19
4.2.1 Wake-up after Low-Power-Mode 19
4.3 Current Consumption 21
5. WIRELESS M-BUS STARTER-KIT 22
5.1 Demo Board 22
5.1.1 Power Supply 23
To Next Page
Loading...
Need help?
General