From 9331c22620fb9a4012a370d717e6362a5ab84ec4 Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Thu, 18 Mar 2021 11:48:09 +1100
Subject: XT converter cleanup (#12264)

---
 keyboards/converter/xt_usb/config.h | 63 +++++++++++++++----------------------
 1 file changed, 25 insertions(+), 38 deletions(-)

(limited to 'keyboards/converter/xt_usb/config.h')

diff --git a/keyboards/converter/xt_usb/config.h b/keyboards/converter/xt_usb/config.h
index e5624d843d..5f93fbfc6d 100644
--- a/keyboards/converter/xt_usb/config.h
+++ b/keyboards/converter/xt_usb/config.h
@@ -19,14 +19,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "config_common.h"
 
-#define VENDOR_ID       0xFEED
-#define PRODUCT_ID      0x6512
-#define DEVICE_VER      0x0001
-#define MANUFACTURER    QMK
-#define PRODUCT         XT keyboard converter
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0xFEED
+#define PRODUCT_ID   0x6512
+#define DEVICE_VER   0x0001
+#define MANUFACTURER QMK
+#define PRODUCT      XT keyboard converter
 
-
-/* matrix size */
+/* key matrix size */
 #define MATRIX_ROWS 16  // keycode bit: 3-0
 #define MATRIX_COLS 8   // keycode bit: 6-4
 
@@ -36,44 +36,31 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     get_mods() == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RSHIFT)) \
 )
 
-
-//#define NO_SUSPEND_POWER_DOWN
-
-/*
- * XT Pin interrupt
- */
-#define XT_CLOCK_PORT  PORTD
-#define XT_CLOCK_PIN   PIND
-#define XT_CLOCK_DDR   DDRD
-#define XT_CLOCK_BIT   1
-#define XT_DATA_PORT   PORTD
-#define XT_DATA_PIN    PIND
-#define XT_DATA_DDR    DDRD
-#define XT_DATA_BIT    0
-#define XT_RST_PORT    PORTB
-#define XT_RST_PIN     PINB
-#define XT_RST_DDR     DDRB
-#define XT_RST_BIT     7
+#define XT_CLOCK_PIN D1
+#define XT_DATA_PIN D0
+#define XT_RST_PIN B7
 
 /* hard reset: low pulse for 500ms and after that HiZ for safety */
 #define XT_RESET() do { \
-    XT_RST_PORT &= ~(1<<XT_RST_BIT);  \
-    XT_RST_DDR  |=  (1<<XT_RST_BIT);  \
-    _delay_ms(500);                   \
-    XT_RST_DDR  &= ~(1<<XT_RST_BIT);  \
+    writePinLow(XT_RST_PIN); \
+    setPinOutput(XT_RST_PIN); \
+    wait_ms(500); \
+    setPinInput(XT_RST_PIN); \
 } while (0)
 
 /* INT1 for falling edge of clock line */
-#define XT_INT_INIT()  do {    \
-    EICRA |= ((1<<ISC11) |      \
-              (0<<ISC10));      \
+#define XT_INT_INIT() do { \
+    EICRA |= ((1 << ISC11) | (0 << ISC10)); \
 } while (0)
+
 /* clears flag and enables interrupt */
-#define XT_INT_ON()  do {      \
-    EIFR  |= (1<<INTF1);        \
-    EIMSK |= (1<<INT1);         \
+#define XT_INT_ON() do { \
+    EIFR  |= (1 << INTF1); \
+    EIMSK |= (1 << INT1); \
 } while (0)
-#define XT_INT_OFF() do {      \
-    EIMSK &= ~(1<<INT1);        \
+
+#define XT_INT_OFF() do { \
+    EIMSK &= ~(1 << INT1); \
 } while (0)
-#define XT_INT_VECT    INT1_vect
+
+#define XT_INT_VECT INT1_vect
-- 
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