initial commit

main.cpp

@@ -0,0 +1,32 @@
+#include <pico/stdio.h>
+#include "pico/stdlib.h"
+#include "pico/cyw43_arch.h"
+#include "Neopixel.pio.h"
+#include <array>
+#include "colors.hpp"
+#include "hardware/pio.h"
+#include "hardware/clocks.h"
+
+constexpr uint8_t WS2812_PIN = 22;
+
+std::array<pixel, 32> data;
+
+extern "C"
+int main() {
+  stdio_init_all();
+  data[0] = Coqui;
+  data[1] = Olivia;
+  data[2] = Meat;
+  data[3] = Callie;
+  memcpy(data.data()+4, data.data(), 4*sizeof(pixel));
+  memcpy(data.data()+8, data.data(), 8*sizeof(pixel));
+  memcpy(data.data()+16, data.data(), 16*sizeof(pixel));
+  // for (auto x : data)
+  //   printf("%d ", x);
+  auto pio = pio0;
+  auto offset = pio_add_program(pio, &ws2812_program);
+  ws2812_program_init(pio, 0, offset, WS2812_PIN, 800000, false);
+  for (auto p : data)
+    pio_sm_put_blocking(pio, 0, p.get());
+  while (1);
+}