keyboards/handwired/dactyl/dactyl.h

   1 #ifndef DACTYL_H
   2 #define DACTYL_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 #define I2C_ADDR        0b0100000
  14 #define I2C_ADDR_WRITE  ( (I2C_ADDR<<1) | I2C_WRITE )
  15 #define I2C_ADDR_READ   ( (I2C_ADDR<<1) | I2C_READ  )
  16 #define IODIRA          0x00            // i/o direction register
  17 #define IODIRB          0x01
  18 #define GPPUA           0x0C            // GPIO pull-up resistor register
  19 #define GPPUB           0x0D
  20 #define GPIOA           0x12            // general purpose i/o port register (write modifies OLAT)
  21 #define GPIOB           0x13
  22 #define OLATA           0x14            // output latch register
  23 #define OLATB           0x15
  24
  25 extern uint8_t expander_status;
  26 extern uint8_t expander_input_pin_mask;
  27 extern bool i2c_initialized;
  28
  29 void init_dactyl(void);
  30 void init_expander(void);
  31
  32 /*
  33  *   LEFT HAND: LINES 38-45
  34  *  RIGHT HAND: LINES 47-54
  35  */
  36 #define LAYOUT_dactyl(                                                  \
  37                                                                         \
  38     k00,k01,k02,k03,k04,k05,                                            \
  39     k10,k11,k12,k13,k14,k15,                                            \
  40     k20,k21,k22,k23,k24,k25,                                            \
  41     k30,k31,k32,k33,k34,k35,                                            \
  42     k40,k41,k42,k43,k44,                                                \
  43                             k55,k50,                                    \
  44                                 k54,                                    \
  45                         k53,k52,k51,                                    \
  46                                                                         \
  47             k06,k07,k08,k09,k0A,k0B,                                    \
  48             k16,k17,k18,k19,k1A,k1B,                                    \
  49             k26,k27,k28,k29,k2A,k2B,                                    \
  50             k36,k37,k38,k39,k3A,k3B,                                    \
  51                 k47,k48,k49,k4A,k4B,                                    \
  52     k5B,k56,                                                            \
  53     k57,                                                                \
  54     k5A,k59,k58 )                                                       \
  55                                                                         \
  56    /* matrix positions */                                               \
  57    {                                                                    \
  58     { k00, k01, k02, k03, k04, k05,     k06, k07, k08, k09, k0A, k0B }, \
  59     { k10, k11, k12, k13, k14, k15,     k16, k17, k18, k19, k1A, k1B }, \
  60     { k20, k21, k22, k23, k24, k25,     k26, k27, k28, k29, k2A, k2B }, \
  61     { k30, k31, k32, k33, k34, k35,     k36, k37, k38, k39, k3A, k3B }, \
  62     { k40, k41, k42, k43, k44, KC_NO, KC_NO, k47, k48, k49, k4A, k4B }, \
  63     { k50, k51, k52, k53, k54, k55,     k56, k57, k58, k59, k5A, k5B }, \
  64    }
  65
  66
  67 #endif