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Test Procedure
3.
Connect J36 all pins together using single-in-line connector; connect J37 pin 1 to 3 together. Use a
click-hook-wire connect J36-1, J37-1 and J5-3.
4. Place jumpers on J12(1 and 2), J16(1 and 2), J17(1 and 2), J20(2 and 3), J21(2 and 3).
5. Adjust R17 to make ADC12 input to 250 mV by a voltmeter to monitor the voltage between terminal
J13-1 and J40-1, and between J18-1 and J40-1.
6. Press “Reset” button once on the board. Click “Command ROM to execute its program (sendByte0xF0
to Address 11)”. The firmware downloaded is executed, and the executed result is transmitted to the
hyper terminal as shown with the firmware “PWR032_UART0.x0”.
Figure 17. Execution Result of Example Test
7.3
Equipment Shutdown
1. Exit the GUI and UART.
2. Disconnect the cables.
20
Using the UCD3138OL40EVM-032
SLUUA80 – January 2013
Copyright © 2013, Texas Instruments Incorporated