Cypress Semiconductor CY8C24894 Uživatelský manuál stáhnout pdf (Strana 21)

CY3240 USB-I2C Bridge Guide, Doc. # 001-66660 Rev.*B 21

Kit Operation

Figure 3-8. Bridge Control Panel Editor Screen View

5. Click in the last line, which reads temperature and light data from the device and then click the

Repeat button. On clicking Repeat, the command that is sent last is repeated until Stop is

clicked. This makes data collection easier. The data received from slave can be viewed either

graphically or in a tabular form.

6. Click the Chart tab to view the data graphically, as shown in Figure 3-9. Experiment with display-

ing only temperature or only light.

7. Move your hand over the photo diode on the demo board to vary the light intensity; relative val-

ues are reflected on the graph. Similarly, vary the temperature around the board by placing a hot

or cold object near the board and observe that the temperature values varies accordingly.

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Cypress Semiconductor CY8C24894 Uživatelský manuál Strana 21