Cypress Semiconductor CY8C24894 Instrukcja Użytkownika Pobierz pdf (Strona 19)

CY3240 USB-I2C Bridge Guide, Doc. # 001-66660 Rev.*B 19

Kit Operation

3.3 Connect Demonstration Board to Bridge

1. Connect the I2C slave demonstration board to the bridge, as shown in Figure 3-5.

Figure 3-5. Demonstration Board and Bridge Connection

2. Select +5 V as power supply to the board from the Bridge Control Panel and click on the Toggle

Power button. The LED (red) on the bridge board lights up, as shown.

Figure 3-6. LED (Red) on the Bridge Board

3. Click List; the bridge will find the I2C slave demonstration board at 0x00 address.

3.3.1 Run Demonstration Board Test

The demonstration board has a built-in temperature sensor and photo diode. The measurement

results of these are sent over I2C.

1. Open the Variable Setting dialog box from the Chart menu.

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Cypress Semiconductor CY8C24894 Instrukcja Użytkownika Strona 19