Hardware requirements
Micro USB cable
FRDM-RW612 board
Personal Computer
Board settings
Connect J1-1(SCT In 1) to 1kHz, dutycycle 50% PWM signal.
Connect a micro USB cable between the PC host and the MCU-Link USB port (J10) on the 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.
Launch the debugger in your IDE to begin running the demo.
Running the demo
The log below shows example output of the SCTimer driver simple PWM demo in the terminal window:
SCTimer edge capture example
Once the input signal is received the capture values are printed
The input signal's pulse width is calculated from the capture values & printed
Capture2: 12301 Capture3: 17265 Pluse Width: 500 us