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-rw-r--r--blinky.py29
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diff --git a/blinky.py b/blinky.py
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+#!/usr/bin/env python3
+
+from amaranth import *
+from amaranth.build import Platform
+from platform_alchitry_pt import AlchitryPtPlatform
+
+
+class Blinky(Elaboratable):
+ def elaborate(self, platform: Platform) -> Module:
+ m = Module()
+
+ # Get the LED pins
+ led = platform.request("led", 0)
+
+ # Create a counter for timing
+ counter = Signal(24)
+
+ # Increment counter every clock cycle
+ m.d.sync += counter.eq(counter + 1)
+
+ # Connect the MSB of counter to LED (blinks at ~12Hz at 100MHz)
+ m.d.comb += led.o.eq(counter[-1])
+
+ return m
+
+
+if __name__ == "__main__":
+ platform = AlchitryPtPlatform()
+ platform.build(Blinky(), do_program=True) \ No newline at end of file