Test The Lcd Display - Keysight Technologies U3810A Getting Started Manual

Test the LCD Display

In this task you will compile and run the first program. This is a program that checks the I
bus and tests the LCD display by an animation of the characters.
1 Type ./LCDAnimation command to run the LCD Animation code.
If the file does not exist, enter the following command to recompile the code.
NOTE
gcc M1_L1_LCDAnimation.c -l mraa -o LCDAnimation
When the program is executed, you should see an animation on the LCD as shown below.
If the I
NOTE
The I2C Bus 2 is not available. Please check /dev/i2c-2
If the LCD display is not detected by the I
Failed to initialize display
Check i2cdetect -r -y 2 for 0x3E
2 Press Ctrl + C in the PuTTY window to stop the LCD animation program.
debian@beaglebone:~/LabCode/M1-L1$ ./LCDAnimation
LCD Animation Program Running...Hit Control-C to Exit.
Keysight U3810 Series Getting Started Guide
C bus is missing, this error message will be displayed:
2
2 C bus, this error message will be displayed:
2 C
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