Hardware requirements
Mini/micro USB cable
TWR-KM34Z75M board
Personal Computer
Board settings
Probe signal at J25-20 using oscillator.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the example.
Running the demo
When the demo runs successfully, the following message is displayed in the terminal:
*********QUADTIMER EXAMPLE START*********
****Timer use-case, 1 second tick.****
Timer interrupt has occurred !
Timer interrupt has occurred !
....................
....................
****Chain Timer use-case, 10 second tick.****
Timer interrupt has occurred !
Timer interrupt has occurred !
.........
.........
****Input capture example.****
****Provide a signal input to the TMR0 pin****
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Input rising signal at J21-1. Then the following message is displayed:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Input Captured value=bebe
*********Make sure to connect a scope.*********
****A 50 duty cycle PWM wave is observed in the scope.****
*********QUADTIMER EXAMPLE END.*********
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
And you will find the LED RED is taking turns to shine.