Merge remote-tracking branch 'upstream/master'

* upstream/master: (1239 commits)
  Update ez.c
  removes planck/rev3 temporarily
  Move hand_swap_config to ez.c, removes error for infinity
  Update Makefile
  ergodox: Update algernon's keymap to v1.9
  Added VS Code dir to .gitignore
  Support the Pegasus Hoof controller.
  [Jack & Erez] Simplifies and documents TO
  add readme
  use wait_ms instead of _delay_ms
  add messenger
  init keymap
  Add example keymap
  Adding whiskey_tango_foxtrot_capslock ergodox keymap
  Unicode map framework. Allow unicode up to 0xFFFFF using separate mapping table
  CIE 1931 dim curve
  Apply the dim curve to the RGB output
  Update the Cluecard readme files
  Tune snake and knight intervals for Cluecard
  Tunable RGB light intervals
  ...

1 files changed, 163 insertions, 0 deletions

diff --git a/keyboards/ergodox/ez/ez.h b/keyboards/ergodox/ez/ez.h
new file mode 100644
index 0000000000..124bf850e7
--- /dev/null
+++ b/keyboards/ergodox/ez/ez.h
@@ -0,0 +1,163 @@
+#ifndef ERGODOX_EZ_H
+#define ERGODOX_EZ_H
+
+#include "quantum.h"
+#include <stdint.h>
+#include <stdbool.h>
+#include "i2cmaster.h"
+#include <util/delay.h>
+
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+#define CPU_16MHz       0x00
+
+// I2C aliases and register addresses (see "mcp23018.md")
+#define I2C_ADDR        0b0100000
+#define I2C_ADDR_WRITE  ( (I2C_ADDR<<1) | I2C_WRITE )
+#define I2C_ADDR_READ   ( (I2C_ADDR<<1) | I2C_READ  )
+#define IODIRA          0x00            // i/o direction register
+#define IODIRB          0x01
+#define GPPUA           0x0C            // GPIO pull-up resistor register
+#define GPPUB           0x0D
+#define GPIOA           0x12            // general purpose i/o port register (write modifies OLAT)
+#define GPIOB           0x13
+#define OLATA           0x14            // output latch register
+#define OLATB           0x15
+
+extern uint8_t mcp23018_status;
+
+void init_ergodox(void);
+void ergodox_blink_all_leds(void);
+uint8_t init_mcp23018(void);
+uint8_t ergodox_left_leds_update(void);
+
+#define LED_BRIGHTNESS_LO       15
+#define LED_BRIGHTNESS_HI       255
+
+
+inline void ergodox_board_led_on(void)      { DDRD |=  (1<<6); PORTD |=  (1<<6); }
+inline void ergodox_right_led_1_on(void)    { DDRB |=  (1<<5); PORTB |=  (1<<5); }
+inline void ergodox_right_led_2_on(void)    { DDRB |=  (1<<6); PORTB |=  (1<<6); }
+inline void ergodox_right_led_3_on(void)    { DDRB |=  (1<<7); PORTB |=  (1<<7); }
+inline void ergodox_right_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
+
+inline void ergodox_board_led_off(void)     { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
+inline void ergodox_right_led_1_off(void)   { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
+inline void ergodox_right_led_2_off(void)   { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
+inline void ergodox_right_led_3_off(void)   { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
+inline void ergodox_right_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
+
+inline void ergodox_led_all_on(void)
+{
+    ergodox_board_led_on();
+    ergodox_right_led_1_on();
+    ergodox_right_led_2_on();
+    ergodox_right_led_3_on();
+}
+
+inline void ergodox_led_all_off(void)
+{
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+}
+
+inline void ergodox_right_led_1_set(uint8_t n)    { OCR1A = n; }
+inline void ergodox_right_led_2_set(uint8_t n)    { OCR1B = n; }
+inline void ergodox_right_led_3_set(uint8_t n)    { OCR1C = n; }
+inline void ergodox_right_led_set(uint8_t led, uint8_t n)  {
+    (led == 1) ? (OCR1A = n) :
+    (led == 2) ? (OCR1B = n) :
+                 (OCR1C = n);
+}
+
+inline void ergodox_led_all_set(uint8_t n)
+{
+    ergodox_right_led_1_set(n);
+    ergodox_right_led_2_set(n);
+    ergodox_right_led_3_set(n);
+}
+
+#define KEYMAP(                                                 \
+                                                                \
+    /* left hand, spatial positions */                          \
+    k00,k01,k02,k03,k04,k05,k06,                                \
+    k10,k11,k12,k13,k14,k15,k16,                                \
+    k20,k21,k22,k23,k24,k25,                                    \
+    k30,k31,k32,k33,k34,k35,k36,                                \
+    k40,k41,k42,k43,k44,                                        \
+                            k55,k56,                            \
+                                k54,                            \
+                        k53,k52,k51,                            \
+                                                                \
+    /* right hand, spatial positions */                         \
+        k07,k08,k09,k0A,k0B,k0C,k0D,                            \
+        k17,k18,k19,k1A,k1B,k1C,k1D,                            \
+            k28,k29,k2A,k2B,k2C,k2D,                            \
+        k37,k38,k39,k3A,k3B,k3C,k3D,                            \
+                k49,k4A,k4B,k4C,k4D,                            \
+    k57,k58,                                                    \
+    k59,                                                        \
+    k5C,k5B,k5A )                                               \
+                                                                \
+   /* matrix positions */                                       \
+   {                                                            \
+    { k00, k10, k20, k30, k40, KC_NO },   \
+    { k01, k11, k21, k31, k41, k51 },   \
+    { k02, k12, k22, k32, k42, k52 },   \
+    { k03, k13, k23, k33, k43, k53 },   \
+    { k04, k14, k24, k34, k44, k54 },   \
+    { k05, k15, k25, k35, KC_NO, k55 },   \
+    { k06, k16, KC_NO, k36, KC_NO, k56 },   \
+                                                                 \
+    { k07, k17, KC_NO, k37,KC_NO, k57 },   \
+    { k08, k18, k28, k38,KC_NO, k58 },   \
+    { k09, k19, k29, k39, k49, k59 },   \
+    { k0A, k1A, k2A, k3A, k4A, k5A },   \
+    { k0B, k1B, k2B, k3B, k4B, k5B },   \
+    { k0C, k1C, k2C, k3C, k4C, k5C },   \
+    { k0D, k1D, k2D, k3D, k4D, KC_NO }    \
+   }
+
+#define KEYMAP_80(                                              \
+                                                                \
+    /* left hand, spatial positions */                          \
+    k00,k01,k02,k03,k04,k05,k06,                                \
+    k10,k11,k12,k13,k14,k15,k16,                                \
+    k20,k21,k22,k23,k24,k25,                                    \
+    k30,k31,k32,k33,k34,k35,k36,                                \
+    k40,k41,k42,k43,k44,                                        \
+                            k55,k56,                            \
+                        k45,k46,k54,                            \
+                        k53,k52,k51,                            \
+                                                                \
+    /* right hand, spatial positions */                         \
+        k07,k08,k09,k0A,k0B,k0C,k0D,                            \
+        k17,k18,k19,k1A,k1B,k1C,k1D,                            \
+            k28,k29,k2A,k2B,k2C,k2D,                            \
+        k37,k38,k39,k3A,k3B,k3C,k3D,                            \
+                k49,k4A,k4B,k4C,k4D,                            \
+    k57,k58,                                                    \
+    k59,k47,k48,                                                \
+    k5C,k5B,k5A )                                               \
+                                                                \
+   /* matrix positions */                                       \
+   {                                                            \
+    { k00, k10, k20, k30, k40, KC_NO },   \
+    { k01, k11, k21, k31, k41, k51 },   \
+    { k02, k12, k22, k32, k42, k52 },   \
+    { k03, k13, k23, k33, k43, k53 },   \
+    { k04, k14, k24, k34, k44, k54 },   \
+    { k05, k15, k25, k35, k45, k55 },   \
+    { k06, k16, KC_NO, k36, k46, k56 },   \
+                                                                 \
+    { k07, k17, KC_NO, k37, k47, k57 },   \
+    { k08, k18, k28, k38, k48, k58 },   \
+    { k09, k19, k29, k39, k49, k59 },   \
+    { k0A, k1A, k2A, k3A, k4A, k5A },   \
+    { k0B, k1B, k2B, k3B, k4B, k5B },   \
+    { k0C, k1C, k2C, k3C, k4C, k5C },   \
+    { k0D, k1D, k2D, k3D, k4D, KC_NO }    \
+   }
+
+#endif