Add a simple love module to display a beating heart when imported.

Includes a function within the module to redisplay the animation at will.

inc/genhdr/qstrdefs.generated.h

@@ -256,6 +256,8 @@ QDEF(MP_QSTR_panic, (const byte*)"\xd0\x05" "panic")
 QDEF(MP_QSTR_this, (const byte*)"\xa3\x04" "this")
 QDEF(MP_QSTR_authors, (const byte*)"\x63\x07" "authors")
 QDEF(MP_QSTR_antigravity, (const byte*)"\xf1\x0b" "antigravity")
+QDEF(MP_QSTR_love, (const byte*)"\x55\x04" "love")
+QDEF(MP_QSTR_badaboom, (const byte*)"\x2c\x08" "badaboom")
 QDEF(MP_QSTR_MicroBitPin, (const byte*)"\x77\x0b" "MicroBitPin")
 QDEF(MP_QSTR_set_digital_value, (const byte*)"\x56\x11" "set_digital_value")
 QDEF(MP_QSTR_get_digital_value, (const byte*)"\x42\x11" "get_digital_value")

inc/microbit/mpconfigport.h

@@ -82,11 +82,13 @@ extern const struct _mp_obj_fun_builtin_t mp_builtin_open_obj;
 extern const struct _mp_obj_module_t microbit_module;
 extern const struct _mp_obj_module_t this_module;
 extern const struct _mp_obj_module_t antigravity_module;
+extern const struct _mp_obj_module_t love_module;
 
 #define MICROPY_PORT_BUILTIN_MODULES \
     { MP_OBJ_NEW_QSTR(MP_QSTR_microbit), (mp_obj_t)&microbit_module }, \
     { MP_OBJ_NEW_QSTR(MP_QSTR_this), (mp_obj_t)&this_module }, \
     { MP_OBJ_NEW_QSTR(MP_QSTR_antigravity), (mp_obj_t)&antigravity_module }, \
+    { MP_OBJ_NEW_QSTR(MP_QSTR_love), (mp_obj_t)&love_module }, \
     \
     /* the following provide aliases for existing modules */ \
     { MP_OBJ_NEW_QSTR(MP_QSTR_collections), (mp_obj_t)&mp_module_collections }, \

inc/microbit/qstrdefsport.h

@@ -16,6 +16,9 @@ Q(authors)
 
 Q(antigravity)
 
+Q(love)
+Q(badaboom)
+
 Q(MicroBitPin)
 Q(set_digital_value)
 Q(get_digital_value)

source/microbit/modlove.cpp

@@ -0,0 +1,75 @@
+
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include "MicroBit.h"
+
+void love(uint8_t interval = 500 /* ms */) {
+    // Display a beating heart then clear the screen.
+    const uint8_t heart[] = {
+        0, 0, 0, 0, 0,  0, 1, 0, 1, 0,
+        0, 1, 0, 1, 0,  1, 1, 1, 1, 1,
+        0, 1, 1, 1, 0,  1, 1, 1, 1, 1,
+        0, 0, 1, 0, 0,  0, 1, 1, 1, 0,
+        0, 0, 0, 0, 0,  0, 0, 1, 0, 0,
+    };
+    MicroBitImage i(10, 5, heart);
+    for(uint8_t iteration = 0; iteration < 5; iteration++) {
+        uBit.display.animate(i, interval, 5);
+        uBit.sleep(interval);
+    }
+    uBit.display.clear();
+}
+
+extern "C" {
+
+#include "py/obj.h"
+
+STATIC mp_obj_t love_badaboom(void) {
+    // make
+    love();
+    // ! war
+    return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_0(love___init___obj, love_badaboom);
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(love_badaboom_obj, love_badaboom);
+
+STATIC const mp_map_elem_t love_module_globals_table[] = {
+    { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_love) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR___init__), (mp_obj_t)&love___init___obj },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_badaboom), (mp_obj_t)&love_badaboom_obj },
+};
+
+STATIC MP_DEFINE_CONST_DICT(love_module_globals, love_module_globals_table);
+
+const mp_obj_module_t love_module = {
+    .base = { &mp_type_module },
+    .name = MP_QSTR_love,
+    .globals = (mp_obj_dict_t*)&love_module_globals,
+};
+
+}