CY3210-PSoCEVAL1 PSoC® 1 Evaluation Kit Guide, Doc. #: 001-66768 Rev. *F
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Code Examples
5.2.5
Verifying Output using LCD
When the example code is built and programmed into the device, reset the device by pressing the
RESET button or power cycling the board. The voltage of the potentiometer is measured by the ADC
and is output as a four-digit hex value on the LCD. The value displayed on the LCD should change
as the potentiometer is turned (see
).
Note
Remove jumper JP3 to verify output at 5 V. The LCD display will not be seen at 3.3 V
operation.
Figure 5-38. Verify Output - Code Example 2
5.2.6
Verifying Output using UART
Open a terminal application such as HyperTerminal or TeraTerm with these setup parameters:
■
Baud Rate:
19200
■
Data:
8-bit
■
Parity:
None
■
Stop:
1-bit
■
Flow Control:
None
The ADC value is displayed on the HyperTerminal and on the LCD.
Figure 5-39. HyperTerminal Settings
