Add support for the ErgoDone

keyboards/ergodox/config.h

@@ -32,6 +32,9 @@
 #ifdef SUBPROJECT_infinity
     #include "infinity/config.h"
 #endif
+#ifdef SUBPROJECT_ergodone
+    #include "ergodone/config.h"
+#endif
 
 
 #endif /* KEYBOARDS_ERGODOX_CONFIG_H_ */

keyboards/ergodox/ergodone/Makefile

@@ -0,0 +1,3 @@
+ifndef MAKEFILE_INCLUDED
+	include ../../../Makefile
+endif

keyboards/ergodox/ergodone/config.h

@@ -0,0 +1,49 @@
+#ifndef ERGODOX_ERGODONE_CONFIG_H
+#define ERGODOX_ERGODONE_CONFIG_H
+
+#include "../config.h"
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x1307
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    ErgoDone
+#define PRODUCT         ErgoDone
+#define DESCRIPTION     QMK keyboard firmware for ErgoDone
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 14
+
+/* fix space cadet rollover issue */
+#define DISABLE_SPACE_CADET_ROLLOVER
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE    5
+
+#define PREVENT_STUCK_MODIFIERS
+
+#define USB_MAX_POWER_CONSUMPTION 500
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_DEBUG
+
+/* disable print */
+// #define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+//#define DEBUG_MATRIX_SCAN_RATE
+
+#endif

keyboards/ergodox/ergodone/ergodone.c

@@ -0,0 +1,5 @@
+#include "ergodone.h"
+
+void matrix_init_kb(void) {
+  matrix_init_user();
+}

keyboards/ergodox/ergodone/ergodone.h

@@ -0,0 +1,54 @@
+#ifndef ERGODOX_ERGODONE_H
+#define ERGODOX_ERGODONE_H
+
+#include "quantum.h"
+#include <stdint.h>
+#include <stdbool.h>
+
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+#define CPU_16MHz       0x00
+
+void init_ergodox(void);
+
+inline void ergodox_right_led_1_off(void) {}
+inline void ergodox_right_led_1_on(void)  {}
+inline void ergodox_right_led_2_off(void) {}
+inline void ergodox_right_led_2_on(void)  {}
+inline void ergodox_right_led_3_off(void) {}
+inline void ergodox_right_led_3_on(void)  {}
+inline void ergodox_board_led_off(void)   {}
+inline void ergodox_board_led_on(void)    {}
+
+#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,   k01, k02, k03, k04, k05,   k06,      k07,   k08,   k09, k0A, k0B, k0C, k0D    }, \
+    { k10,   k11, k12, k13, k14, k15,   k16,      k17,   k18,   k19, k1A, k1B, k1C, k1D    }, \
+    { k20,   k21, k22, k23, k24, k25,   KC_NO,    KC_NO, k28,   k29, k2A, k2B, k2C, k2D    }, \
+    { k30,   k31, k32, k33, k34, k35,   k36,      k37,   k38,   k39, k3A, k3B, k3C, k3D    }, \
+    { k40,   k41, k42, k43, k44, KC_NO, KC_NO,    KC_NO, KC_NO, k49, k4A, k4B, k4C, k4D    }, \
+    { KC_NO, k51, k52, k53, k54, k55,   k56,      k57,   k58,   k59, k5A, k5B, k5C, KC_NO  } \
+   }
+
+#endif

keyboards/ergodox/ergodone/expander.c

@@ -0,0 +1,120 @@
+#include <stdbool.h>
+#include "action.h"
+#include "i2cmaster.h"
+#include "expander.h"
+#include "debug.h"
+
+static uint8_t expander_status = 0;
+static uint8_t expander_input = 0;
+
+void expander_config(void);
+uint8_t expander_write(uint8_t reg, uint8_t data);
+uint8_t expander_read(uint8_t reg, uint8_t *data);
+
+void expander_init(void)
+{
+  i2c_init();
+  expander_scan();
+}
+
+void expander_scan(void)
+{
+  dprintf("expander status: %d ... ", expander_status);
+  uint8_t ret = i2c_start(EXPANDER_ADDR | I2C_WRITE);
+  if (ret == 0) {
+    i2c_stop();
+    if (expander_status == 0) {
+      dprintf("attached\n");
+      expander_status = 1;
+      expander_config();
+      clear_keyboard();
+    }
+  }
+  else {
+    if (expander_status == 1) {
+      dprintf("detached\n");
+      expander_status = 0;
+      clear_keyboard();
+    }
+  }
+  dprintf("%d\n", expander_status);
+}
+
+void expander_read_cols(void)
+{
+  expander_read(EXPANDER_REG_GPIOA, &expander_input);
+}
+
+uint8_t expander_get_col(uint8_t col)
+{
+  if (col > 4) {
+    col++;
+  }
+  return expander_input & (1<<col) ? 1 : 0;
+}
+
+matrix_row_t expander_read_row(void)
+{
+  expander_read_cols();
+
+  /* make cols */
+  matrix_row_t cols = 0;
+  for (uint8_t col = 0; col < MATRIX_COLS; col++) {
+    if (expander_get_col(col)) {
+      cols |= (1UL << (MATRIX_COLS - 1 - col));
+    }
+  }
+
+  return cols;
+}
+
+void expander_unselect_rows(void)
+{
+  expander_write(EXPANDER_REG_IODIRB, 0xFF);
+}
+
+void expander_select_row(uint8_t row)
+{
+  expander_write(EXPANDER_REG_IODIRB, ~(1<<(row+1)));
+}
+
+void expander_config(void)
+{
+  expander_write(EXPANDER_REG_IPOLA, 0xFF);
+  expander_write(EXPANDER_REG_GPPUA, 0xFF);
+  expander_write(EXPANDER_REG_IODIRB, 0xFF);
+}
+
+uint8_t expander_write(uint8_t reg, uint8_t data)
+{
+  if (expander_status == 0) {
+    return 0;
+  }
+  uint8_t ret;
+  ret = i2c_start(EXPANDER_ADDR | I2C_WRITE);
+  if (ret) goto stop;
+  ret = i2c_write(reg);
+  if (ret) goto stop;
+  ret = i2c_write(data);
+ stop:
+  i2c_stop();
+  return ret;
+}
+
+uint8_t expander_read(uint8_t reg, uint8_t *data)
+{
+  if (expander_status == 0) {
+    return 0;
+  }
+  uint8_t ret;
+  ret = i2c_start(EXPANDER_ADDR | I2C_WRITE);
+  if (ret) goto stop;
+  ret = i2c_write(reg);
+  if (ret) goto stop;
+  ret = i2c_rep_start(EXPANDER_ADDR | I2C_READ);
+  if (ret) goto stop;
+  *data = i2c_readNak();
+ stop:
+  i2c_stop();
+  return ret;
+}

keyboards/ergodox/ergodone/expander.h

@@ -0,0 +1,48 @@
+#ifndef EXPANDER_H
+#define EXPANDER_H
+
+#include <stdint.h>
+#include "matrix.h"
+
+#define MCP23017
+#define MCP23017_A0 0
+#define MCP23017_A1 0
+#define MCP23017_A2 0
+
+#ifdef MCP23017
+#define EXPANDER_ADDR ((0x20|(MCP23017_A0<<0)|(MCP23017_A1<<1)|(MCP23017_A2<<2)) << 1)
+enum EXPANDER_REG_BANK0 {
+  EXPANDER_REG_IODIRA = 0,
+  EXPANDER_REG_IODIRB,
+  EXPANDER_REG_IPOLA,
+  EXPANDER_REG_IPOLB,
+  EXPANDER_REG_GPINTENA,
+  EXPANDER_REG_GPINTENB,
+  EXPANDER_REG_DEFVALA,
+  EXPANDER_REG_DEFVALB,
+  EXPANDER_REG_INTCONA,
+  EXPANDER_REG_INTCONB,
+  EXPANDER_REG_IOCONA,
+  EXPANDER_REG_IOCONB,
+  EXPANDER_REG_GPPUA,
+  EXPANDER_REG_GPPUB,
+  EXPANDER_REG_INTFA,
+  EXPANDER_REG_INTFB,
+  EXPANDER_REG_INTCAPA,
+  EXPANDER_REG_INTCAPB,
+  EXPANDER_REG_GPIOA,
+  EXPANDER_REG_GPIOB,
+  EXPANDER_REG_OLATA,
+  EXPANDER_REG_OLATB
+};
+#endif
+
+void expander_init(void);
+void expander_scan(void);
+void expander_read_cols(void);
+uint8_t expander_get_col(uint8_t col);
+matrix_row_t expander_read_row(void);
+void expander_unselect_rows(void);
+void expander_select_row(uint8_t row);
+
+#endif