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Blink

This 'Hello World' equivalent simply blinks the RGB LED. They're high intensity LEDs that will almost certainly burn your eyeballs if you stare at it long enough.

Requirements

  • Yosys
  • Arachne-pnr
  • Project IceStorm

Usage

  • make

    Builds chip.bin bitstream

  • make flash

    Program the bitstream to the device.

Expected output during flashing:

iceprog chip.bin
init..
cdone: high
reset..
cdone: high
flash ID: 0xEF 0x40 0x16 0x00
file size: 104090
erase 64kB sector at 0x000000..
erase 64kB sector at 0x010000..
programming..
reading..
VERIFY OK
cdone: high
Bye.

Based on tomverbeure/upduino