From 409790457cdc509c0bf783745f27335ec6806b5d Mon Sep 17 00:00:00 2001
From: Joel Challis <git@zvecr.com>
Date: Sun, 31 Jul 2022 15:35:42 +0100
Subject: Refactor satt/comet46 to use core OLED driver (#17856)

---
 keyboards/satt/comet46/keymaps/default/config.h | 29 ----------------
 keyboards/satt/comet46/keymaps/default/keymap.c | 45 ++++++-------------------
 keyboards/satt/comet46/keymaps/default/rules.mk |  5 +--
 3 files changed, 13 insertions(+), 66 deletions(-)
 delete mode 100644 keyboards/satt/comet46/keymaps/default/config.h

(limited to 'keyboards/satt/comet46/keymaps/default')

diff --git a/keyboards/satt/comet46/keymaps/default/config.h b/keyboards/satt/comet46/keymaps/default/config.h
deleted file mode 100644
index ee02a94b7e..0000000000
--- a/keyboards/satt/comet46/keymaps/default/config.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-This is the c configuration file for the keymap
-
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-Copyright 2015 Jack Humbert
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-
-// place overrides here
-
-
-/* Use I2C or Serial */
-
-#define USE_I2C
-#define SSD1306OLED
diff --git a/keyboards/satt/comet46/keymaps/default/keymap.c b/keyboards/satt/comet46/keymaps/default/keymap.c
index bccca0a091..3e6f9045ff 100644
--- a/keyboards/satt/comet46/keymaps/default/keymap.c
+++ b/keyboards/satt/comet46/keymaps/default/keymap.c
@@ -2,9 +2,6 @@
 // This is the canonical layout file for the Quantum project. If you want to add another keyboard,
 
 #include QMK_KEYBOARD_H
-#ifdef SSD1306OLED
-  #include "ssd1306.h"
-#endif
 
 
 // Each layer gets a name for readability, which is then used in the keymap matrix below.
@@ -148,8 +145,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   return update_tri_layer_state(state, _RAISE, _LOWER, _ADJUST);
 }
 
-//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
-#ifdef SSD1306OLED
+#ifdef OLED_ENABLE
 
 // You need to add source files to SRC in rules.mk when using OLED display functions
 void set_keylog(uint16_t keycode);
@@ -157,25 +153,10 @@ const char *read_keylog(void);
 const char *read_modifier_state(void);
 const char *read_host_led_state(void);
 
-void matrix_init_user(void) {
-  iota_gfx_init(false);   // turns on the display
-}
-
-void matrix_scan_user(void) {
-  iota_gfx_task();  // this is what updates the display continuously
-}
-
-void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) {
-  if (memcmp(dest->display, source->display, sizeof(dest->display))) {
-    memcpy(dest->display, source->display, sizeof(dest->display));
-    dest->dirty = true;
-  }
-}
-
-void render_status(struct CharacterMatrix *matrix) {
+bool oled_task_user(void) {
   // Layer state
   char layer_str[22];
-  matrix_write(matrix, "Layer: ");
+  oled_write_P(PSTR("Layer: "), false);
   uint8_t layer = get_highest_layer(layer_state);
   uint8_t default_layer = get_highest_layer(eeconfig_read_default_layer());
   switch (layer) {
@@ -207,27 +188,21 @@ void render_status(struct CharacterMatrix *matrix) {
     default:
       snprintf(layer_str, sizeof(layer_str), "Undef-%d", layer);
   }
-  matrix_write_ln(matrix, layer_str);
+  oled_write_ln(layer_str, false);
   // Last entered keycode
-  matrix_write_ln(matrix, read_keylog());
+  oled_write_ln(read_keylog(), false);
   // Modifier state
-  matrix_write_ln(matrix, read_modifier_state());
+  oled_write_ln(read_modifier_state(), false);
   // Host Keyboard LED Status
-  matrix_write(matrix, read_host_led_state());
-}
+  oled_write(read_host_led_state(), false);
 
-
-void iota_gfx_task_user(void) {
-  struct CharacterMatrix matrix;
-  matrix_clear(&matrix);
-  render_status(&matrix);
-  matrix_update(&display, &matrix);
+  return false;
 }
 
-#endif//SSD1306OLED
+#endif
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  #ifdef SSD1306OLED
+  #ifdef OLED_ENABLE
     if (record->event.pressed) {
       set_keylog(keycode);
     }
diff --git a/keyboards/satt/comet46/keymaps/default/rules.mk b/keyboards/satt/comet46/keymaps/default/rules.mk
index 3fa01f96af..3ceffe90ec 100644
--- a/keyboards/satt/comet46/keymaps/default/rules.mk
+++ b/keyboards/satt/comet46/keymaps/default/rules.mk
@@ -1,5 +1,6 @@
 # If you want to change display settings of the OLED, you need to change the following lines
-SRC +=  ./lib/glcdfont.c \
-		./lib/keylogger.c \
+SRC +=  ./lib/keylogger.c \
         ./lib/modifier_state_reader.c \
         ./lib/host_led_state_reader.c
+
+OLED_ENABLE = yes
-- 
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