keyboards/ergodox_ez/ergodox_ez.h

   1 #ifndef ERGODOX_EZ_H
   2 #define ERGODOX_EZ_H
   3
   4 #include "quantum.h"
   5 #include <stdint.h>
   6 #include <stdbool.h>
   7 #include "i2cmaster.h"
   8 #include <util/delay.h>
   9
  10 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
  11 #define CPU_16MHz       0x00
  12
  13 // I2C aliases and register addresses (see "mcp23018.md")
  14 #define I2C_ADDR        0b0100000
  15 #define I2C_ADDR_WRITE  ( (I2C_ADDR<<1) | I2C_WRITE )
  16 #define I2C_ADDR_READ   ( (I2C_ADDR<<1) | I2C_READ  )
  17 #define IODIRA          0x00            // i/o direction register
  18 #define IODIRB          0x01
  19 #define GPPUA           0x0C            // GPIO pull-up resistor register
  20 #define GPPUB           0x0D
  21 #define GPIOA           0x12            // general purpose i/o port register (write modifies OLAT)
  22 #define GPIOB           0x13
  23 #define OLATA           0x14            // output latch register
  24 #define OLATB           0x15
  25
  26 extern uint8_t mcp23018_status;
  27
  28 void init_ergodox(void);
  29 void ergodox_blink_all_leds(void);
  30 uint8_t init_mcp23018(void);
  31 uint8_t ergodox_left_leds_update(void);
  32
  33 #define LED_BRIGHTNESS_LO       15
  34 #define LED_BRIGHTNESS_HI       255
  35
  36
  37 inline void ergodox_board_led_on(void)      { DDRD |=  (1<<6); PORTD |=  (1<<6); }
  38 inline void ergodox_right_led_1_on(void)    { DDRB |=  (1<<5); PORTB |=  (1<<5); }
  39 inline void ergodox_right_led_2_on(void)    { DDRB |=  (1<<6); PORTB |=  (1<<6); }
  40 inline void ergodox_right_led_3_on(void)    { DDRB |=  (1<<7); PORTB |=  (1<<7); }
  41 inline void ergodox_right_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
  42
  43 inline void ergodox_board_led_off(void)     { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
  44 inline void ergodox_right_led_1_off(void)   { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
  45 inline void ergodox_right_led_2_off(void)   { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
  46 inline void ergodox_right_led_3_off(void)   { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
  47 inline void ergodox_right_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
  48
  49 inline void ergodox_led_all_on(void)
  50 {
  51     ergodox_board_led_on();
  52     ergodox_right_led_1_on();
  53     ergodox_right_led_2_on();
  54     ergodox_right_led_3_on();
  55 }
  56
  57 inline void ergodox_led_all_off(void)
  58 {
  59     ergodox_board_led_off();
  60     ergodox_right_led_1_off();
  61     ergodox_right_led_2_off();
  62     ergodox_right_led_3_off();
  63 }
  64
  65 inline void ergodox_right_led_1_set(uint8_t n)    { OCR1A = n; }
  66 inline void ergodox_right_led_2_set(uint8_t n)    { OCR1B = n; }
  67 inline void ergodox_right_led_3_set(uint8_t n)    { OCR1C = n; }
  68 inline void ergodox_right_led_set(uint8_t led, uint8_t n)  {
  69     (led == 1) ? (OCR1A = n) :
  70     (led == 2) ? (OCR1B = n) :
  71                  (OCR1C = n);
  72 }
  73
  74 inline void ergodox_led_all_set(uint8_t n)
  75 {
  76     ergodox_right_led_1_set(n);
  77     ergodox_right_led_2_set(n);
  78     ergodox_right_led_3_set(n);
  79 }
  80
  81 #define KEYMAP(                                                 \
  82                                                                 \
  83     /* left hand, spatial positions */                          \
  84     k00,k01,k02,k03,k04,k05,k06,                                \
  85     k10,k11,k12,k13,k14,k15,k16,                                \
  86     k20,k21,k22,k23,k24,k25,                                    \
  87     k30,k31,k32,k33,k34,k35,k36,                                \
  88     k40,k41,k42,k43,k44,                                        \
  89                             k55,k56,                            \
  90                                 k54,                            \
  91                         k53,k52,k51,                            \
  92                                                                 \
  93     /* right hand, spatial positions */                         \
  94         k07,k08,k09,k0A,k0B,k0C,k0D,                            \
  95         k17,k18,k19,k1A,k1B,k1C,k1D,                            \
  96             k28,k29,k2A,k2B,k2C,k2D,                            \
  97         k37,k38,k39,k3A,k3B,k3C,k3D,                            \
  98                 k49,k4A,k4B,k4C,k4D,                            \
  99     k57,k58,                                                    \
 100     k59,                                                        \
 101     k5C,k5B,k5A )                                               \
 102                                                                 \
 103    /* matrix positions */                                       \
 104    {                                                            \
 105     { k00, k10, k20, k30, k40, KC_NO },   \
 106     { k01, k11, k21, k31, k41, k51 },   \
 107     { k02, k12, k22, k32, k42, k52 },   \
 108     { k03, k13, k23, k33, k43, k53 },   \
 109     { k04, k14, k24, k34, k44, k54 },   \
 110     { k05, k15, k25, k35, KC_NO, k55 },   \
 111     { k06, k16, KC_NO, k36, KC_NO, k56 },   \
 112                                                                  \
 113     { k07, k17, KC_NO, k37,KC_NO, k57 },   \
 114     { k08, k18, k28, k38,KC_NO, k58 },   \
 115     { k09, k19, k29, k39, k49, k59 },   \
 116     { k0A, k1A, k2A, k3A, k4A, k5A },   \
 117     { k0B, k1B, k2B, k3B, k4B, k5B },   \
 118     { k0C, k1C, k2C, k3C, k4C, k5C },   \
 119     { k0D, k1D, k2D, k3D, k4D, KC_NO }    \
 120    }
 121
 122 #define KEYMAP_80(                                              \
 123                                                                 \
 124     /* left hand, spatial positions */                          \
 125     k00,k01,k02,k03,k04,k05,k06,                                \
 126     k10,k11,k12,k13,k14,k15,k16,                                \
 127     k20,k21,k22,k23,k24,k25,                                    \
 128     k30,k31,k32,k33,k34,k35,k36,                                \
 129     k40,k41,k42,k43,k44,                                        \
 130                             k55,k56,                            \
 131                         k45,k46,k54,                            \
 132                         k53,k52,k51,                            \
 133                                                                 \
 134     /* right hand, spatial positions */                         \
 135         k07,k08,k09,k0A,k0B,k0C,k0D,                            \
 136         k17,k18,k19,k1A,k1B,k1C,k1D,                            \
 137             k28,k29,k2A,k2B,k2C,k2D,                            \
 138         k37,k38,k39,k3A,k3B,k3C,k3D,                            \
 139                 k49,k4A,k4B,k4C,k4D,                            \
 140     k57,k58,                                                    \
 141     k59,k47,k48,                                                \
 142     k5C,k5B,k5A )                                               \
 143                                                                 \
 144    /* matrix positions */                                       \
 145    {                                                            \
 146     { k00, k10, k20, k30, k40, KC_NO },   \
 147     { k01, k11, k21, k31, k41, k51 },   \
 148     { k02, k12, k22, k32, k42, k52 },   \
 149     { k03, k13, k23, k33, k43, k53 },   \
 150     { k04, k14, k24, k34, k44, k54 },   \
 151     { k05, k15, k25, k35, k45, k55 },   \
 152     { k06, k16, KC_NO, k36, k46, k56 },   \
 153                                                                  \
 154     { k07, k17, KC_NO, k37, k47, k57 },   \
 155     { k08, k18, k28, k38, k48, k58 },   \
 156     { k09, k19, k29, k39, k49, k59 },   \
 157     { k0A, k1A, k2A, k3A, k4A, k5A },   \
 158     { k0B, k1B, k2B, k3B, k4B, k5B },   \
 159     { k0C, k1C, k2C, k3C, k4C, k5C },   \
 160     { k0D, k1D, k2D, k3D, k4D, KC_NO }    \
 161    }
 162
 163 #define LAYOUT_ergodox KEYMAP
 164
 165 #endif