Add xprintf(xitoa) from elm-chan.org

1 files changed, 51 insertions, 0 deletions

diff --git a/common/debug_config.h b/common/debug_config.h
new file mode 100644
index 0000000000..e00fd10336
--- /dev/null
+++ b/common/debug_config.h
@@ -0,0 +1,51 @@
+/*
+Copyright 2013 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef DEBUG_CONFIG_H
+#define DEBUG_CONFIG_H 1
+
+#include <stdbool.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* NOTE: Not portable. Bit field order depends on implementation */
+typedef union {
+    uint8_t raw;
+    struct {
+        bool enable:1;
+        bool matrix:1;
+        bool keyboard:1;
+        bool mouse:1;
+        uint8_t reserved:4;
+    };
+} debug_config_t;
+debug_config_t debug_config;
+
+/* for backward compatibility */
+#define debug_enable    (debug_config.enable)
+#define debug_matrix    (debug_config.matrix)
+#define debug_keyboard  (debug_config.keyboard)
+#define debug_mouse     (debug_config.mouse)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif