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Schematics
This portion of the schematics indicate how the LED matrix on the front side of the micro:bit are connected to the nRF52833.
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What should you firmware do to have have LED in the center switch on?
mRF52833 Product Specification
Download the product specification of the nRF52833 (the target MCU) from https://infocenter.nordicsemi.com/pdf/nRF52833_PS_v1.5.pdf. Keep this on your computer, you will refer to it throughout these labs.
00std_leds_1_center project
Set this project as active, and load it onto your micro:bit.
at what line does the LED switch on?
00std_leds_2_all project
Load the project and step through it.
explain in what order the LEDs are switching on and why.
00std_leds_3_smiley project
how can a program switch on an arbitrary combination of LEDs?
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