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-rw-r--r--keyboards/gboards/georgi/georgi.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/keyboards/gboards/georgi/georgi.h b/keyboards/gboards/georgi/georgi.h
new file mode 100644
index 0000000000..e5a52c585d
--- /dev/null
+++ b/keyboards/gboards/georgi/georgi.h
@@ -0,0 +1,80 @@
+#pragma once
+#include <util/delay.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include "quantum.h"
+#include "i2c_master.h"
+#include "matrix.h"
+
+
+extern i2c_status_t mcp23018_status;
+#define ERGODOX_EZ_I2C_TIMEOUT 1000
+
+// I2C aliases and register addresses (see "mcp23018.md")
+//#define I2C_ADDR 0b0100000
+#define I2C_ADDR 0x20
+#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
+
+void init_ergodox(void);
+uint8_t init_mcp23018(void);
+
+/* ---------- LEFT HAND ----------- ---------- RIGHT HAND ---------- */
+#define LAYOUT_georgi( \
+ L00,L01,L02,L03,L04,L05, R00,R01,R02,R03,R04,R05, \
+ L10,L11,L12,L13,L14,L15, R10,R11,R12,R13,R14,R15, \
+ L20,L21,L22, R20,R21,R22) \
+ \
+ { \
+ { KC_NO, R00, R10, R21}, \
+ { KC_NO, R01, R11, R20}, \
+ { KC_NO, R02, R12, R22}, \
+ { KC_NO, R03, R13, KC_NO}, \
+ { KC_NO, R04, R14, KC_NO}, \
+ { KC_NO, R05, R15, KC_NO}, \
+ { KC_NO, KC_NO, KC_NO, KC_NO}, \
+ \
+ { KC_NO, L05, L15, L22}, \
+ { KC_NO, L04, L14, L21}, \
+ { KC_NO, L03, L13, L20}, \
+ { KC_NO, L02, L12, KC_NO}, \
+ { KC_NO, L01, L11, KC_NO}, \
+ { KC_NO, L00, L10, KC_NO}, \
+ { KC_NO, KC_NO, KC_NO, KC_NO}, \
+ \
+}
+
+/* ---------- LEFT HAND ----------- ---------- RIGHT HAND ----------
+#define LAYOUT_GERGO( \
+ L00,L01,L02,L03,L04,L05, R00,R01,R02,R03,R04,R05, \
+ L10,L11,L12,L13,L14,L15,L16, R10,R11,R12,R13,R14,R15,R16, \
+ L20,L21,L22,L23,L24,L25,L26, R20,R21,R22,R23,R24,R25,R26, \
+ L31,L32, R33,R34, \
+ L30, R30, \
+ L33,L34, R31,R32) \
+ \
+ { \
+ { KC_NO, L16, L26, L30}, \
+ { L05, L15, L25, L34}, \
+ { L04, L14, L24, L33}, \
+ { L03, L13, L23, L32}, \
+ { L02, L12, L22, L31}, \
+ { L01, L11, L21, KC_NO}, \
+ { L00, L10, L20, KC_NO}, \
+ \
+ { KC_NO, R10, R20, R30}, \
+ { R00, R11, R21, R31}, \
+ { R01, R12, R22, R32}, \
+ { R02, R13, R23, R33}, \
+ { R03, R14, R24, R34}, \
+ { R04, R15, R25, KC_NO}, \
+ { R05, R16, R26, KC_NO}, \
+} */