WIRELESSMBUSEK Silicon Laboratories Inc, WIRELESSMBUSEK Datasheet - Page 12

• Manufacturer Part Number: WIRELESSMBUSEK
• Description: WIRELESS MBUS DEV. KIT
• Manufacturer: Silicon Laboratories Inc
• Type: Transceiver, Microcontrollerr

Specifications of WIRELESSMBUSEK

• Mfg Application Notes: Wireless M-Bus Stack Programmers Guide Wireless M-Bus Software Implementation
• Frequency: 868MHz
• Input Voltage: 3.6 V
• Interface Type: USB, SPI, UART
• Operating Supply Voltage: 3.6 V
• Product: Power Management Modules
• For Use With/related Products: Si4431
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1896

Wireless M-Bus-EK
11. Si1002 Wireless M-Bus Development Platform
The Si1002 Wireless M-Bus Development Platform requires the purchase of the following items:
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The Basic setup is shown in Figure 8.
The Si1000 Development Kit includes test cards for the +20 dB Si1000. These can be used for M-Bus
development, but the power will be too high. Note that the M-Bus stack requires the C revision of the Si1000/2.
The first Si1002 daughter card functions as the transmitter or “Meter” device. The second Si1002 daughter card
functions as a receiver or “Other” device. The third daughter card is used for an optional sniffer. The sniffer board is
not absolutely necessary but is very useful for debugging.
The Si1002 daughter card is configured with SDN connected to P2.6 and nIRQ connected to P0.1. No hardware
modifications are necessary. The factory jumper settings for the MCU motherboard are suitable for M-Bus stack
development.
The hardware_defs.h file provides a hardware abstraction layer for the M-Bus stack. The hardware_defs.h should
be edited to select the desired hardware platform before use. Define the Si1002 MCU mother board and comment
out the other hardware options.
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Three Si1000 Development Kits
Three Si1002 Daughter Cards
One Supported Unlimited Compiler (Keil, Raisonance, or SDCC)
PC
Si1000
Motherboard
Si1002
Daughtercard
IDE
MBbusPhyTx
MBusPhyTx
Figure 8. Si1002 Wireless M-Bus Development Platform
Workspace
Firmware
Adapter
Debug
USB
Si1000
Motherboard
Si1002
Daughtercard
IDE
MBusPhyRx
MBusPhyRx
Workspace
Rev. 0.1
Firmware
Adapter
Debug
USB
Si1000
Motherboard
Si1002
Daughtercard
MBusSniffer
Terminal
Firmware
Hyper-