merging

5 files changed, 166 insertions, 44 deletions

diff --git a/keyboard/atomic/Makefile b/keyboard/atomic/Makefile
index 12351b990b..ed1d331766 100644
--- a/keyboard/atomic/Makefile
+++ b/keyboard/atomic/Makefile
@@ -47,8 +47,6 @@ TOP_DIR = ../..
 # Directory keyboard dependent files exist
 TARGET_DIR = .
 
-
-
 # # project specific files
 ifdef COMMON
 
diff --git a/keyboard/atomic/backlight.c b/keyboard/atomic/backlight.c
new file mode 100644
index 0000000000..06f103b4ac
--- /dev/null
+++ b/keyboard/atomic/backlight.c
@@ -0,0 +1,49 @@
+
+#include <avr/io.h>
+#include "backlight.h"
+
+#define CHANNEL OCR1C
+
+void backlight_init_ports()
+{
+
+    // Setup PB7 as output and output low.
+    DDRB |= (1<<7);
+    PORTB &= ~(1<<7);
+    
+    // Use full 16-bit resolution. 
+    ICR1 = 0xFFFF;
+
+    // I could write a wall of text here to explain... but TL;DW
+    // Go read the ATmega32u4 datasheet.
+    // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
+    
+    // Pin PB7 = OCR1C (Timer 1, Channel C)
+    // Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
+    // (i.e. start high, go low when counter matches.)
+    // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
+    // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
+    
+    TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
+    TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
+
+    backlight_init();
+}
+
+void backlight_set(uint8_t level)
+{
+    if ( level == 0 )
+    {
+        // Turn off PWM control on PB7, revert to output low.
+        TCCR1A &= ~(_BV(COM1C1));
+        // CHANNEL = level << OFFSET | 0x0FFF;
+        CHANNEL = ((1 << level) - 1);
+    }
+    else
+    {
+        // Turn on PWM control of PB7
+        TCCR1A |= _BV(COM1C1);
+        // CHANNEL = level << OFFSET | 0x0FFF;
+        CHANNEL = ((1 << level) - 1);
+    }
+}
\ No newline at end of file
diff --git a/keyboard/atomic/keymap_common.h b/keyboard/atomic/keymap_common.h
index 4a0bcfbb08..7c167eb51a 100644
--- a/keyboard/atomic/keymap_common.h
+++ b/keyboard/atomic/keymap_common.h
@@ -110,19 +110,20 @@ extern const uint16_t fn_actions[];
 
 #define KEYMAP_AND_SWAP(args...) KEYMAP(args), KEYMAP_SWAP(args)
 
-/*
-   Keymap for the Planck 48 key variant.
- */
-#define KEYMAP_48( \
-    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
-    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, \
-    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, \
-    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B  \
+// GRD: Grid layout
+
+#define KEYMAP_GRD( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D, K2E, \
+    K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E, \
+    K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, K4C, K4D, K4E  \
 ) { \
-    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B }, \
-    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B }, \
-    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B }, \
-    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B }, \
+    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E }, \
+    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E }, \
+    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E }, \
+    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E }, \
+    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E }  \
 }
 
 
diff --git a/keyboard/atomic/keymap_grid.c b/keyboard/atomic/keymap_grid.c
new file mode 100644
index 0000000000..9d42272e64
--- /dev/null
+++ b/keyboard/atomic/keymap_grid.c
@@ -0,0 +1,40 @@
+#include "keymap_common.h"
+
+// GRD: Grid layout
+
+const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = KEYMAP_GRD(FN29, FN30, FN31,    3,    4,    5,    6,    7,    8,    9,    0,    MINS, EQL,  BSLS, GRV,   \
+                     TAB,  Q,    W,    E,    R,    T,    Y,    U,    I,    O,    P,    LBRC, RBRC, BSPC, DEL,   \
+                     CAPS, A,    S,    D,    F,    G,    H,    J,    K,    L,    SCLN, QUOT, ENT,  ENT,  PGUP,  \
+                     LSFT, Z,    X,    C,    V,    B,    N,    M,    COMM, DOT,  SLSH, RSFT, RSFT, UP,   PGDN,  \
+                     LCTL, LALT, LGUI, SPC,  SPC,  SPC,  SPC,  SPC,  SPC,  RALT, APP,  RCTL, LEFT, DOWN, RGHT), \
+
+};
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_MOMENTARY(2),  // to Fn overlay
+    [3] = ACTION_DEFAULT_LAYER_SET(0), 
+    [4] = ACTION_DEFAULT_LAYER_SET(1),  
+
+    [9] = ACTION_MODS_KEY(MOD_LSFT | MOD_RSFT, KC_PAUSE),
+ 
+    [10] = ACTION_MODS_KEY(MOD_LSFT, KC_1),
+    [11] = ACTION_MODS_KEY(MOD_LSFT, KC_2),
+    [12] = ACTION_MODS_KEY(MOD_LSFT, KC_3),
+    [13] = ACTION_MODS_KEY(MOD_LSFT, KC_4),
+    [14] = ACTION_MODS_KEY(MOD_LSFT, KC_5),
+    [15] = ACTION_MODS_KEY(MOD_LSFT, KC_6),
+    [16] = ACTION_MODS_KEY(MOD_LSFT, KC_7),
+    [17] = ACTION_MODS_KEY(MOD_LSFT, KC_8),
+    [18] = ACTION_MODS_KEY(MOD_LSFT, KC_9),
+    [19] = ACTION_MODS_KEY(MOD_LSFT, KC_0),
+    [20] = ACTION_MODS_KEY(MOD_LSFT, KC_MINS),
+    [21] = ACTION_MODS_KEY(MOD_LSFT, KC_EQL),
+    [22] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV),
+    [23] = ACTION_MODS_KEY(MOD_LSFT, KC_LBRC),
+    [24] = ACTION_MODS_KEY(MOD_LSFT, KC_RBRC),
+    [28] = ACTION_MODS_KEY(MOD_LSFT, KC_BSLS),
+
+    [29] = ACTION_BACKLIGHT_TOGGLE(),
+    [30] = ACTION_BACKLIGHT_INCREASE(),
+    [31] = ACTION_BACKLIGHT_DECREASE()
+};
diff --git a/keyboard/atomic/matrix.c b/keyboard/atomic/matrix.c
index 2f2dbdb108..01f66e90fb 100644
--- a/keyboard/atomic/matrix.c
+++ b/keyboard/atomic/matrix.c
@@ -57,6 +57,16 @@ uint8_t matrix_cols(void)
 
 void matrix_init(void)
 {
+    // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
+    MCUCR |= (1<<JTD);
+    MCUCR |= (1<<JTD);
+
+    backlight_init_ports();
+
+    // Turn status LED on
+    DDRE |= (1<<6);
+    PORTE |= (1<<6);
+    
     // initialize row and col
     unselect_rows();
     init_cols();
@@ -134,60 +144,84 @@ uint8_t matrix_key_count(void)
     return count;
 }
 
+//
+// Atomic PCB Rev 0 Pin Assignments
+//
+// Column: 0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11, 12, 13, 14
+// Pin:    F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1
+//
+
 static void init_cols(void)
 {
-    DDRB &= ~(1<<6 | 1<<5 | 1<<4);
-    PORTB |= (1<<6 | 1<<5 | 1<<4);
-    DDRD &= ~(1<<7 | 1<<6 | 1<<4);
-    PORTD |= (1<<7 | 1<<6 | 1<<4);
+    DDRB &= ~(1<<4 | 1<<0);
+    PORTB |= (1<<4 | 1<<0);
+    DDRC &= ~(1<<7);
+    PORTC |= (1<<7);
+    DDRD &= ~(1<<7 | 1<<6 | 1<<4 | 1<<3 | 1<<2 | 1<<1);
+    PORTD |= (1<<7 | 1<<6 | 1<<4 | 1<<3 | 1<<2 | 1<<1);
     DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
     PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
-    
 }
 
 static matrix_row_t read_cols(void)
 {
-  return (PIND&(1<<4) ? 0 : (1<<0)) |
-         (PIND&(1<<6) ? 0 : (1<<1)) |
-         (PIND&(1<<7) ? 0 : (1<<2)) |
-         (PINB&(1<<4) ? 0 : (1<<3)) |
-         (PINB&(1<<5) ? 0 : (1<<4)) |
-         (PINB&(1<<6) ? 0 : (1<<5)) |
-         (PINF&(1<<7) ? 0 : (1<<6)) |
-         (PINF&(1<<6) ? 0 : (1<<7)) |
-         (PINF&(1<<5) ? 0 : (1<<8)) |
-         (PINF&(1<<4) ? 0 : (1<<9)) |
-         (PINF&(1<<1) ? 0 : (1<<10)) |
-         (PINF&(1<<0) ? 0 : (1<<11));
-         
+  return (PINF&(1<<1) ? 0 : (1<<0)) |
+         (PINF&(1<<0) ? 0 : (1<<1)) |
+         (PINB&(1<<0) ? 0 : (1<<2)) |
+         (PINC&(1<<7) ? 0 : (1<<3)) |
+         (PINF&(1<<4) ? 0 : (1<<4)) |
+         (PINF&(1<<5) ? 0 : (1<<5)) |
+         (PINF&(1<<6) ? 0 : (1<<6)) |
+         (PINF&(1<<7) ? 0 : (1<<7)) |
+         (PIND&(1<<4) ? 0 : (1<<8)) |
+         (PIND&(1<<6) ? 0 : (1<<9)) |
+         (PINB&(1<<4) ? 0 : (1<<10)) |
+         (PIND&(1<<7) ? 0 : (1<<11)) |
+         (PIND&(1<<3) ? 0 : (1<<12)) |
+         (PIND&(1<<2) ? 0 : (1<<13)) |
+         (PIND&(1<<1) ? 0 : (1<<14));
 }
 
+
+//
+// Atomic PCB Rev 0 Pin Assignments
+//
+// Row: 0,  1,  2,  3,  4
+// Pin: D0, D5, B5, B6, C6
+//
+
 static void unselect_rows(void)
 {
-    DDRB &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3);
-    PORTB |= (1<<0 | 1<<1 | 1<<2 | 1<<3);
-    
+    DDRB &= ~(1<<5 | 1<<6);
+    PORTB |= (1<<5 | 1<<6);
+    DDRD &= ~(1<<0 | 1<<5);
+    PORTD |= (1<<0 | 1<<5);
+    DDRC &= ~(1<<6);
+    PORTC |= (1<<6);
 }
 
 static void select_row(uint8_t row)
 {
     switch (row) {
         case 0:
-            DDRB  |= (1<<0);
-            PORTB &= ~(1<<0);
+            DDRD  |= (1<<0);
+            PORTD &= ~(1<<0);
             break;
         case 1:
-            DDRB  |= (1<<1);
-            PORTB &= ~(1<<1);
+            DDRD  |= (1<<5);
+            PORTD &= ~(1<<5);
             break;
         case 2:
-            DDRB  |= (1<<2);
-            PORTB &= ~(1<<2);
+            DDRB  |= (1<<5);
+            PORTB &= ~(1<<5);
             break;
         case 3:
-            DDRB  |= (1<<3);
-            PORTB &= ~(1<<3);
+            DDRB  |= (1<<6);
+            PORTB &= ~(1<<6);
             break;
-        
+        case 4:
+            DDRC  |= (1<<6);
+            PORTC &= ~(1<<6);
+            break;        
     }
 }