Infineon XMC LED Current Control Explorer Kit, Getting Started, Page: 35 / 47

Getting Started
Adopting SW to Your LED Engine (1/6)
1. Import LED_CCEXP_D1_MANUAL_CALIB code onto DAVE™
2. Compile and program the kit
3. Connect your LED engine to the kit
4. Power up the kit
Note: Ensure that the voltage supplied is the maximum expected
input voltage and sufficient to power the LED
5. Observe the LED current waveform on oscilloscope
a. Measure the LED current rise time
b. Measure the LED current fall time
c. Measure the time required for LED current to fall from peak
to reference value (620mA). We shall call this parameter the
Required OFF-time
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