From 35a81f5b8b081e1607a7c04489b01f551c3213cc Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Mon, 26 Oct 2015 16:32:37 -0400
Subject: added ergodox

---
 quantum/config_common.h | 116 ++++++++++++++++++++++++++++++++++++++++++++++++
 quantum/keymap_common.c |  19 ++++++--
 quantum/matrix.c        |  10 +++++
 3 files changed, 141 insertions(+), 4 deletions(-)
 create mode 100644 quantum/config_common.h

(limited to 'quantum')

diff --git a/quantum/config_common.h b/quantum/config_common.h
new file mode 100644
index 0000000000..da53fce89b
--- /dev/null
+++ b/quantum/config_common.h
@@ -0,0 +1,116 @@
+#ifndef CONFIG_DEFINITIONS_H
+#define CONFIG_DEFINITIONS_H
+
+#define B0 0x20
+#define B1 0x21
+#define B2 0x22
+#define B3 0x23
+#define B4 0x24
+#define B5 0x25
+#define B6 0x26
+#define B7 0x27
+#define C0 0x30
+#define C1 0x31
+#define C2 0x32
+#define C3 0x33
+#define C4 0x34
+#define C5 0x35
+#define C6 0x36
+#define C7 0x37
+#define D0 0x40
+#define D1 0x41
+#define D2 0x42
+#define D3 0x43
+#define D4 0x44
+#define D5 0x45
+#define D6 0x46
+#define D7 0x47
+#define E0 0x50
+#define E1 0x51
+#define E2 0x52
+#define E3 0x53
+#define E4 0x54
+#define E5 0x55
+#define E6 0x56
+#define E7 0x57
+#define F0 0x60
+#define F1 0x61
+#define F2 0x62
+#define F3 0x63
+#define F4 0x64
+#define F5 0x65
+#define F6 0x66
+#define F7 0x67
+
+#define COL2ROW 0x0
+#define ROW2COL 0x1
+
+#ifdef BLUETOOTH_ENABLE
+#ifdef __AVR_ATmega32U4__
+    #define SERIAL_UART_BAUD       9600
+    #define SERIAL_UART_DATA       UDR1
+    #define SERIAL_UART_UBRR       ((F_CPU/(16UL*SERIAL_UART_BAUD))-1)
+    #define SERIAL_UART_RXD_VECT   USART1_RX_vect
+    #define SERIAL_UART_TXD_READY  (UCSR1A&(1<<UDRE1))
+    #define SERIAL_UART_INIT()     do { \
+        UBRR1L = (uint8_t) SERIAL_UART_UBRR;       /* baud rate */ \
+        UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8);  /* baud rate */ \
+        UCSR1B = (1<<TXEN1);                /* TX: enable */ \
+        UCSR1C = (0<<UPM11) | (0<<UPM10) | /* parity: none(00), even(01), odd(11) */ \
+                 (0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* data-8bit(011) */ \
+		sei(); \
+    } while(0)
+#else
+#   error "USART configuration is needed."
+#endif
+
+
+// I'm fairly sure these aren't needed, but oh well - Jack
+
+/*
+ * PS/2 Interrupt configuration
+ */
+#ifdef PS2_USE_INT
+/* uses INT1 for clock line(ATMega32U4) */
+#define PS2_CLOCK_PORT  PORTD
+#define PS2_CLOCK_PIN   PIND
+#define PS2_CLOCK_DDR   DDRD
+#define PS2_CLOCK_BIT   1
+
+#define PS2_DATA_PORT   PORTD
+#define PS2_DATA_PIN    PIND
+#define PS2_DATA_DDR    DDRD
+#define PS2_DATA_BIT    0
+
+#define PS2_INT_INIT()  do {    \
+    EICRA |= ((1<<ISC11) |      \
+              (0<<ISC10));      \
+} while (0)
+#define PS2_INT_ON()  do {      \
+    EIMSK |= (1<<INT1);         \
+} while (0)
+#define PS2_INT_OFF() do {      \
+    EIMSK &= ~(1<<INT1);        \
+} while (0)
+#define PS2_INT_VECT    INT1_vect
+#endif
+
+/*
+ * PS/2 Busywait configuration
+ */
+#ifdef PS2_USE_BUSYWAIT
+#define PS2_CLOCK_PORT  PORTD
+#define PS2_CLOCK_PIN   PIND
+#define PS2_CLOCK_DDR   DDRD
+#define PS2_CLOCK_BIT   1
+
+#define PS2_DATA_PORT   PORTD
+#define PS2_DATA_PIN    PIND
+#define PS2_DATA_DDR    DDRD
+#define PS2_DATA_BIT    0
+#endif
+
+#endif
+
+#endif
+
diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 66cf2883c7..c9e1494fd9 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -37,15 +37,18 @@ action_t action_for_key(uint8_t layer, keypos_t key)
     	// Has a modifier
     	action_t action;
     	// Split it up
-    	action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF);
+    	action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key
     	return action;
 	} else if (keycode >= 0x2000 && keycode < 0x3000) {
-		// Is a shortcut for function layer, pull last 12bits
+        // Is a shortcut for function layer, pull last 12bits
+        // This means we have 4,096 FN macros at our disposal
         return keymap_func_to_action(keycode & 0xFFF);
 	} else if (keycode >= 0x3000 && keycode < 0x4000) {
+      // When the code starts with 3, it's an action macro.
     	action_t action;
     	action.code = ACTION_MACRO(keycode & 0xFF);
     	return action;
+#ifdef BACKLIGHT_ENABLE
 	} else if (keycode >= BL_0 & keycode <= BL_15) {
         action_t action;
         action.code = ACTION_BACKLIGHT_LEVEL(keycode & 0x000F);
@@ -66,10 +69,12 @@ action_t action_for_key(uint8_t layer, keypos_t key)
         action_t action;
         action.code = ACTION_BACKLIGHT_STEP();
         return action;
-    } else if (keycode == RESET) {
+#endif
+    } else if (keycode == RESET) { // RESET is 0x5000, which is why this is here
         bootloader_jump();
         return;
-    } else if (keycode == DEBUG) {
+    } else if (keycode == DEBUG) { // DEBUG is 0x5001
+      // TODO: Does this actually work?
         print("\nDEBUG: enabled.\n");
         debug_enable = true;
         return;
@@ -79,15 +84,21 @@ action_t action_for_key(uint8_t layer, keypos_t key)
         action_t action;
         action.code = ACTION_LAYER_SET(layer, when);
         return action;
+#ifdef MIDI_ENABLE
     } else if (keycode >= 0x6000 && keycode < 0x7000) {
         action_t action;
         action.code =  ACTION_FUNCTION_OPT(keycode & 0xFF, (keycode & 0x0F00) >> 8);
         return action;
+#endif
+#ifdef UNICODE_ENABLE
     } else if (keycode >= 0x8000) {
         action_t action;
         uint16_t unicode = keycode & ~(0x8000);
         action.code =  ACTION_FUNCTION_OPT(unicode & 0xFF, (unicode & 0xFF00) >> 8);
         return action;
+#endif
+    } else {
+
     }
 
     switch (keycode) {
diff --git a/quantum/matrix.c b/quantum/matrix.c
index 97642a4a4e..95bf4c0973 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -47,6 +47,16 @@ static void init_cols(void);
 static void unselect_rows(void);
 static void select_row(uint8_t row);
 
+__attribute__ ((weak))
+void * matrix_init_kb(void) {
+
+};
+
+__attribute__ ((weak))
+void * matrix_scan_kb(void) {
+
+};
+
 inline
 uint8_t matrix_rows(void)
 {
-- 
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