Initial commit

programexample/main.cpp

@@ -0,0 +1,109 @@
+// Example fetched from:
+// https://github.com/pimoroni/pimoroni-pico/tree/main/examples/badger2040
+
+#include <stdio.h>
+
+#include <algorithm>
+#include <cstring>
+#include <string>
+
+#include "badger2040.hpp"
+#include "common/pimoroni_common.hpp"
+#include "pico/platform.h"
+#include "pico/stdlib.h"
+#include "pico/time.h"
+
+using namespace pimoroni;
+
+Badger2040 badger;
+
+uint32_t time() {
+  absolute_time_t t = get_absolute_time();
+  return to_ms_since_boot(t);
+}
+
+std::array<std::string, 8> font_names = {"sans",       "sans_bold",    "gothic",
+                                         "cursive",    "cursive_bold", "serif",
+                                         "serif_bold", "serif_italic"};
+int8_t selected_font = 0;
+
+void draw() {
+  badger.pen(15);
+  badger.clear();
+
+  badger.font("sans");
+  for (int i = 0; i < int(font_names.size()); i++) {
+    std::string name = font_names[i];
+
+    if (selected_font == i) {
+      badger.pen(0);
+      badger.rectangle(0, i * 16, 80, 16);
+      badger.pen(15);
+    } else {
+      badger.pen(0);
+    }
+
+    badger.text(name, 2, i * 16 + 7, 0.4f);
+  }
+
+  badger.font(font_names[selected_font]);
+  badger.thickness(2);
+  badger.text("The quick", 90, 10, 0.80f);
+  badger.text("brown fox", 90, 32, 0.80f);
+  badger.text("jumped over", 90, 54, 0.80f);
+  badger.text("the lazy dog.", 90, 76, 0.80f);
+  badger.text("0123456789", 90, 98, 0.80f);
+  badger.text("!\"£$%^&*()", 90, 120, 0.80f);
+  badger.thickness(1);
+
+  badger.update();
+}
+
+int main() {
+  stdio_init_all();
+
+  sleep_ms(500);
+
+  printf("\n\n=======\nbadger2040 starting up\n\n");
+
+  badger.init();
+  badger.update_speed(1);
+
+  uint32_t i = 0;
+
+  while (true) {
+    printf("> drawing..");
+
+    draw();
+
+    printf("done!\n");
+
+    printf("> waiting for a button press..");
+    badger.wait_for_press();
+    printf("done!\n");
+
+    if (badger.pressed(badger.DOWN)) {
+      printf("> down pressed\n");
+      selected_font++;
+    }
+
+    if (badger.pressed(badger.UP)) {
+      printf("> up pressed\n");
+      selected_font--;
+    }
+
+    if (badger.pressed(badger.C)) {
+      printf("> C pressed\n");
+      badger.halt();
+    }
+
+    selected_font =
+        selected_font < 0 ? int(font_names.size()) - 1 : selected_font;
+    selected_font = selected_font >= int(font_names.size()) ? 0 : selected_font;
+
+    printf("> newly selected font is %s (%d)\n",
+           font_names[selected_font].c_str(), selected_font);
+
+    i++;
+  }
+}