From 4a91d182776a956c5442debbaf7a8af047d429c0 Mon Sep 17 00:00:00 2001
From: tmk <nobody@nowhere>
Date: Fri, 22 Feb 2013 19:37:27 +0900
Subject: Add keymap for PC98

---
 converter/pc98_usb/config.h | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'converter/pc98_usb/config.h')

diff --git a/converter/pc98_usb/config.h b/converter/pc98_usb/config.h
index 6f9f8fc3cf..6ef2c6ac30 100644
--- a/converter/pc98_usb/config.h
+++ b/converter/pc98_usb/config.h
@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define CONFIG_H
 
 #define VENDOR_ID       0xFEED
-#define PRODUCT_ID      0x3333
+#define PRODUCT_ID      0x9898
 #define DEVICE_VER      0x0100
 #define MANUFACTURER    t.m.k.
 #define PRODUCT         PC98 keyboard converter
@@ -38,36 +38,40 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
-/* PC98 control */
+
+/* PC98 Serial(USART) configuration
+ *     asynchronous, positive logic, 19200baud, bit order: LSB first
+ *     1-start bit, 8-data bit, odd parity, 1-stop bit
+ */
+#define SERIAL_BAUD 19200
+#define SERIAL_PARITY_ODD
+#define SERIAL_BIT_ORDER_LSB
+
+/* PC98 Reset Port */
 #define PC98_RST_DDR    DDRD
 #define PC98_RST_PORT   PORTD
 #define PC98_RST_BIT    1
+/* PC98 Ready Port */
 #define PC98_RDY_DDR    DDRD
 #define PC98_RDY_PORT   PORTD
 #define PC98_RDY_BIT    4
+/* PC98 Retry Port */
 #define PC98_RTY_DDR    DDRD
 #define PC98_RTY_PORT   PORTD
 #define PC98_RTY_BIT    5
 
-/* Serial(USART) configuration
- *     asynchronous, negative logic, 19200baud, no flow control
- *     1-start bit, 8-data bit, odd parity, 1-stop bit
- */
-#define SERIAL_BAUD 19200
-#define SERIAL_PARITY_ODD
-#define SERIAL_BIT_ORDER_LSB
-
+/* RXD Port */
 #define SERIAL_RXD_DDR  DDRD
 #define SERIAL_RXD_PORT PORTD
 #define SERIAL_RXD_PIN  PIND
 #define SERIAL_RXD_BIT  2
+#define SERIAL_RXD_READ()       (SERIAL_RXD_PIN&(1<<SERIAL_RXD_BIT))
+/* RXD Interupt */
 #define SERIAL_RXD_VECT INT2_vect
 #define SERIAL_RXD_INIT()  do { \
     /* pin configuration: input with pull-up */ \
     SERIAL_RXD_DDR &= ~(1<<SERIAL_RXD_BIT);     \
     SERIAL_RXD_PORT |= (1<<SERIAL_RXD_BIT);     \
-    /* enable interrupt: INT2(rising edge) */   \
-    /*EICRA |= ((1<<ISC21)|(1<<ISC20));*/           \
     /* enable interrupt: INT2(falling edge) */  \
     EICRA |= ((1<<ISC21)|(0<<ISC20));           \
     EIMSK |= (1<<INT2);                         \
@@ -77,9 +81,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     /* clear interrupt  flag */     \
     EIFR = (1<<INTF2);              \
 } while (0)
-//#define SERIAL_RXD_READ()    (~SERIAL_RXD_PIN&(1<<SERIAL_RXD_BIT))
-#define SERIAL_RXD_READ()    ((SERIAL_RXD_PIN&(1<<SERIAL_RXD_BIT)))
 
+/* TXD Port: Not used */
 #define SERIAL_TXD_DDR  DDRD
 #define SERIAL_TXD_PORT PORTD
 #define SERIAL_TXD_PIN  PIND
-- 
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