Datasheet

www.ti.com

Test Procedure

7 Test Procedure

7.1 Download Firmware Codes to UCD3138OL64EVM-031

Set up the EVM connection based on Figure 12.

1. Set up the EVM connection based on Figure 12. The LED of USB adapter is lighted up.

2. Use provided jumper jump across J39. The LED of the EVM is lighted on.

3. Launch the UCD31xx device GUI following the steps described in Section 6.2.1. A window shown in

Figure 13 appears.

4. Check Download program flash, Download data flash and DO NOT write program checksum as

shown in Figure 14.

5. Click Firmware Download; then a new window appears as shown in Figure 14. Click Select File and

browse an intended firmware code file with file extension .x0; then click Download. Click Close to exit

the download window.

6. After the firmware codes downloaded to the UCD3138 device, the intended test can be performed. In

this user’s guide, we use PWR031_Test_GPIO_ADC12.x0 to show how to use the board.

7.2 Example Test and Steps

1. Setup hyper terminal using RS232 serial port with the settings shown. Then launch the hyper terminal.

Figure 15. Hyper Terminal Settings

2. Place jumpers on the following headers, jump across J1 pin-11 and pin-13, i.e., J1(11 and 13), J2(2

and 3), J5(1 and 2), J18(1 and 2, 3 and 4, 5 and 6, 7 and 8, 9 and 10, 11 and 12, 13 and 14), J28(1

and 2), J29(1 and 2), J32(1 and 2).

3. Connect J36 all pins together using single-in-line connector; then use a click-wire, hook-wire connect

J36-1 and J30-4.

4. Place jumpers on J12(1 and 2), J16(1 and 2), J17(1 and 2), J20(2 and 3), J21(2 and 3).

SLUUA10–October 2012 Using the UCD3138OL64EVM-031

Submit Documentation Feedback