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CT-Board test
This page shows you how to test your CT-Board.
1) Download
Download CT_Board_Periphery_Test.zip file and unpack it on your machine.
2) Open test project
Open the CT_Board_Periphery_Test.uvprojx Keil project.
3) Complie & Flash
Use the first two instructions from the getting started Compile & Debug section to Compile and flash the code on to your CT-Board.
4) Test procedure
4.1) DIP-Switch and LED
Switch all dip-switches to the active position.
All LED should be on, “moving” LEDs should be off.
Switch all dip-switches to the inactive position.
All LEDs should be off, “moving” LEDs should be on.
4.2) 7 Segment Display
On each display a “moving” LED should be on.
Push a button to perform the test.
All the LEDs on the corresponding display should be on.- Repeat with all 7 segment displays.
4.3) 7 GPIO Ports 1..4
Please make sure the CT-Board is in the correct mode. Supported modes: 1
The status of the port is displayed on the LCD.
Insert the test plug in one of the port and push the corresponding button.
The LCD should dipslay the testresul either with an X or with a ✓.
4.4) GPIO Ports P5/P6
The status of the port is displayed on the LCD.
Insert a flat ribbon cable from P5 to P6.
The LCD should display the testresult for P56 either with an X or with a ✓.
4.5) Potentiometer
Turn the potetiometer to the left.
On the LCD the Bar should be “empty”.
Turn the potentiometer to the right.
On the LCD the bar should be “full”.
4.6) HEXSW
- Turn the HEX-Switch one step.
- On the LCD the value should be displayed.
Repeat 1. and 2. until all possibilities are checked (0..9, a..f).
4.7) LCD Background Light
The background light of the LCD should cycle through the colors: red, green and blue