X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=tmk_core%2Fprotocol%2Fxt.h;h=93bc5daf8221f0923617d7a067690f968338e66b;hb=842b3f29b6d09adcc2d0b6c5a1a525b6c4f7e2f8;hp=e689109c6d6f305a074e35ad65ca8fc4669948f6;hpb=acbea7fb15c7d2bbfce7261e7e8acb110438a9e5;p=max%2Ftmk_keyboard.git

diff --git a/tmk_core/protocol/xt.h b/tmk_core/protocol/xt.h
index e689109c..93bc5daf 100644
--- a/tmk_core/protocol/xt.h
+++ b/tmk_core/protocol/xt.h
@@ -1,5 +1,5 @@
 /*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
+Copyright 2018 Jun WAKO <wakojun@gmail.com>
 Copyright 2016 Ethan Apodaca <papodaca@gmail.com>
 
 This software is licensed with a Modified BSD License.
@@ -39,6 +39,32 @@ POSSIBILITY OF SUCH DAMAGE.
 #ifndef XT_H
 #define XT_H
 
+#define XT_DATA_IN()        do { \
+    XT_DATA_DDR  &= ~(1<<XT_DATA_BIT); \
+    XT_DATA_PORT |=  (1<<XT_DATA_BIT); \
+} while (0)
+
+#define XT_DATA_READ()      (XT_DATA_PIN&(1<<XT_DATA_BIT))
+
+#define XT_DATA_LO()        do { \
+    XT_DATA_PORT &= ~(1<<XT_DATA_BIT); \
+    XT_DATA_DDR  |=  (1<<XT_DATA_BIT); \
+} while (0)
+
+
+#define XT_CLOCK_IN()       do { \
+    XT_CLOCK_DDR  &= ~(1<<XT_CLOCK_BIT); \
+    XT_CLOCK_PORT |=  (1<<XT_CLOCK_BIT); \
+} while (0)
+
+#define XT_CLOCK_READ()     (XT_CLOCK_PIN&(1<<XT_CLOCK_BIT))
+
+#define XT_CLOCK_LO()       do { \
+    XT_CLOCK_PORT &= ~(1<<XT_CLOCK_BIT); \
+    XT_CLOCK_DDR  |=  (1<<XT_CLOCK_BIT); \
+} while (0)
+
+
 void xt_host_init(void);
 uint8_t xt_host_recv(void);