Freedom Seeed Grove 4-Digit Display Example
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Import this Program into your mbed compiler
Compile to generate the binary file
Plug the Grove Shield v2 on the top of your FRDM-K64F
Connect on end of the 4-pin Grove cable to the 4-digit display module and the other end to the
port D2 of the Grove Adapter.
Drag n drop the
frdm_Grove_4-Digit-Display_Example_K64F.bin into the mbed drive from your file explorer
Wait for download to complete
Reset/SW1 button of your FRDM-K64F board to launch the program
The screen should start displaying a clock with time defined at 20:14 and middle dots blinking every seconds (see picture below)!!