Programming - Semtech TSWITX-G4-EVM User Manual

E. Programming
TSWiTX-G4-EVM supports programming through I2C interface and a USB-I2C adapter.
Steps to Program TS80002 using Semtech Wireless Power GUI and Semtech USB-I2C adapter board:
1. Order a Semtech USB-I2C adapter board from Semtech. There is one adapter board in EVM kit.
2. Install the wireless power GUI. Please download from:
http://www.semtech.com/apps/product.php?pn=TS80000
3. Find the 20 pin header J2 on USB-I2C adapter board; connect it to J3 on TSWITX-G4-EVM.
J2 on adapter: Pin1 (VCC), Pin3 (SDA), Pin4 (SCL), Pin20 (GND)
J3 on EVM: Pin1 (VCC), Pin2 (SDA), Pin3 (SCL), Pin4 (GND)
There is an I2C cable in EVM kit to connect adapter and EVM: Red wire is VCC, Grey is SDA, Green
is SCL, and Black is GND.
4. Short Debug pin to GND on your TS80002 board. There is a "DEBUG" test point on EVM, it is ease to
connect to "GND" next to it.
5. Connect your USB-I2C adapter board to your PC via an USB cable, it will be powered on.
6. Run Semtech Wireless Power GUI and choose TS80002_51 from "Device" tab
TSWITX-G4-EVM
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