From 13e2a23c2667335713a8682ba18e2bd75a310269 Mon Sep 17 00:00:00 2001
From: fleur <spacecarrot@fleurshax.net>
Date: Sat, 17 Aug 2019 08:13:21 +0200
Subject: [PATCH] feat(pycardium): Add buttons module
---
pycardium/meson.build | 1 +
pycardium/modules/buttons.c | 39 ++++++++++++++++++++++++++++++++++++
pycardium/modules/qstrdefs.h | 9 +++++++++
pycardium/mpconfigport.h | 1 +
4 files changed, 50 insertions(+)
create mode 100644 pycardium/modules/buttons.c
diff --git a/pycardium/meson.build b/pycardium/meson.build
index b43d0fc5..4d976e0a 100644
--- a/pycardium/meson.build
+++ b/pycardium/meson.build
@@ -1,6 +1,7 @@
name = 'pycardium'
modsrc = files(
+ 'modules/buttons.c',
'modules/fat_file.c',
'modules/fat_reader_import.c',
'modules/interrupt.c',
diff --git a/pycardium/modules/buttons.c b/pycardium/modules/buttons.c
new file mode 100644
index 00000000..ab8dabd7
--- /dev/null
+++ b/pycardium/modules/buttons.c
@@ -0,0 +1,39 @@
+#include "py/obj.h"
+#include "py/objlist.h"
+#include "py/runtime.h"
+#include <stdio.h>
+
+#include "epicardium.h"
+
+static mp_obj_t mp_buttons_read(mp_obj_t mask_in)
+{
+ uint8_t mask = mp_obj_get_int(mask_in);
+ uint8_t button_states = epic_buttons_read(mask);
+ return MP_OBJ_NEW_SMALL_INT(button_states);
+}
+static MP_DEFINE_CONST_FUN_OBJ_1(buttons_read_obj, mp_buttons_read);
+
+static const mp_rom_map_elem_t buttons_module_globals_table[] = {
+ { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_buttons) },
+ { MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&buttons_read_obj) },
+ { MP_ROM_QSTR(MP_QSTR_BOTTOM_LEFT),
+ MP_OBJ_NEW_SMALL_INT(BUTTON_LEFT_BOTTOM) },
+ { MP_ROM_QSTR(MP_QSTR_BOTTOM_RIGHT),
+ MP_OBJ_NEW_SMALL_INT(BUTTON_RIGHT_BOTTOM) },
+ { MP_ROM_QSTR(MP_QSTR_TOP_RIGHT),
+ MP_OBJ_NEW_SMALL_INT(BUTTON_RIGHT_TOP) },
+ { MP_ROM_QSTR(MP_QSTR_TOP_LEFT),
+ MP_OBJ_NEW_SMALL_INT(BUTTON_LEFT_TOP) },
+ { MP_ROM_QSTR(MP_QSTR_RESET), MP_OBJ_NEW_SMALL_INT(BUTTON_RESET) },
+};
+static MP_DEFINE_CONST_DICT(
+ buttons_module_globals, buttons_module_globals_table
+);
+
+const mp_obj_module_t buttons_module = {
+ .base = { &mp_type_module },
+ .globals = (mp_obj_dict_t *)&buttons_module_globals,
+};
+
+/* clang-format off */
+MP_REGISTER_MODULE(MP_QSTR_buttons, buttons_module, MODULE_BUTTONS_ENABLED);
diff --git a/pycardium/modules/qstrdefs.h b/pycardium/modules/qstrdefs.h
index 2da8ea8e..e1bb0a02 100644
--- a/pycardium/modules/qstrdefs.h
+++ b/pycardium/modules/qstrdefs.h
@@ -24,6 +24,15 @@ Q(BOTTOM_RIGHT)
Q(TOP_LEFT)
Q(TOP_RIGHT)
+/* buttons */
+Q(buttons)
+Q(read)
+Q(BOTTOM_LEFT)
+Q(TOP_LEFT)
+Q(BOTTOM_RIGHT)
+Q(TOP_RIGHT)
+Q(RESET)
+
/* utime */
Q(utime)
Q(alarm)
diff --git a/pycardium/mpconfigport.h b/pycardium/mpconfigport.h
index 5e4d09e9..00430b2e 100644
--- a/pycardium/mpconfigport.h
+++ b/pycardium/mpconfigport.h
@@ -39,6 +39,7 @@
#define MICROPY_PY_UERRNO (1)
/* Modules */
+#define MODULE_BUTTONS_ENABLED (1)
#define MODULE_DISPLAY_ENABLED (1)
#define MODULE_INTERRUPT_ENABLED (1)
#define MODULE_LEDS_ENABLED (1)
--
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