Techwell,Inc. TW8816 Evaluation Board User’s Manual
I. First, you must connect a USB Interface Board (RS-232 optional) to the
evaluation board, and also have the appropriate driver installed for the USB
Interface Board. Refer to USB interface Board User’s Manual.
II. Set up connection by clicking on
or going to Menu bar and selecting File >
Setup.
III. Then select the “Connection” tab and click on “Change” to get the “Setup”
window.
External Microcontroller: 115200bps, 8 bits data, No parity, 1 bit stop, No flow control
Internal Microcontroller: 9600bps, 8 bits data, No Parity, 1 bit stop, No flow control
IV. After the appropriate setting is completed, click on “OK” for “Setup” window and
then “OK” again for “Setup for TW8816” window.
b. Test the Connection
You may test the connection to the evaluation board by hitting “Enter” a couple of times. You
should observe the following being printed in the window:
I2C[8A]>
I2C[8A]>
I2C[8A]>
c. Basic Commands ( when using Main Window )
Basic Commands set. These should be working in any firmware revision.
C Address
Change address
D Index
Dump
registers
Version 1.00 9/25/2007