From 42d5a324eb673b2214a87c8911d850105c3bdaab Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Mon, 10 Jul 2017 11:18:47 -0400
Subject: Start mvoing hardware drivers to /drivers/ (#1433)

* start driver isolation

* update nyquist and orthodox boards

* update atreus62

* move drivers to avr

* update avr conditional
---
 drivers/avr/ssd1306.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 drivers/avr/ssd1306.h

(limited to 'drivers/avr/ssd1306.h')

diff --git a/drivers/avr/ssd1306.h b/drivers/avr/ssd1306.h
new file mode 100644
index 0000000000..b0c74f987e
--- /dev/null
+++ b/drivers/avr/ssd1306.h
@@ -0,0 +1,17 @@
+#ifndef SSD1306_H
+#define SSD1306_H
+
+#include <stdbool.h>
+#include <stdio.h>
+
+bool iota_gfx_init(void);
+void iota_gfx_task(void);
+bool iota_gfx_off(void);
+bool iota_gfx_on(void);
+void iota_gfx_flush(void);
+void iota_gfx_write_char(uint8_t c);
+void iota_gfx_write(const char *data);
+void iota_gfx_write_P(const char *data);
+void iota_gfx_clear_screen(void);
+
+#endif
-- 
cgit v1.2.3


From cc468523dfec8175939f575a214714eea8aaa7a3 Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Tue, 11 Jul 2017 14:23:26 -0400
Subject: clean up ssd1306 implementation

---
 drivers/avr/ssd1306.h | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

(limited to 'drivers/avr/ssd1306.h')

diff --git a/drivers/avr/ssd1306.h b/drivers/avr/ssd1306.h
index b0c74f987e..1b6f8a4933 100644
--- a/drivers/avr/ssd1306.h
+++ b/drivers/avr/ssd1306.h
@@ -3,6 +3,71 @@
 
 #include <stdbool.h>
 #include <stdio.h>
+#include "pincontrol.h"
+#include "config.h"
+
+enum ssd1306_cmds {
+  DisplayOff = 0xAE,
+  DisplayOn = 0xAF,
+
+  SetContrast = 0x81,
+  DisplayAllOnResume = 0xA4,
+
+  DisplayAllOn = 0xA5,
+  NormalDisplay = 0xA6,
+  InvertDisplay = 0xA7,
+  SetDisplayOffset = 0xD3,
+  SetComPins = 0xda,
+  SetVComDetect = 0xdb,
+  SetDisplayClockDiv = 0xD5,
+  SetPreCharge = 0xd9,
+  SetMultiPlex = 0xa8,
+  SetLowColumn = 0x00,
+  SetHighColumn = 0x10,
+  SetStartLine = 0x40,
+
+  SetMemoryMode = 0x20,
+  ColumnAddr = 0x21,
+  PageAddr = 0x22,
+
+  ComScanInc = 0xc0,
+  ComScanDec = 0xc8,
+  SegRemap = 0xa0,
+  SetChargePump = 0x8d,
+  ExternalVcc = 0x01,
+  SwitchCapVcc = 0x02,
+
+  ActivateScroll = 0x2f,
+  DeActivateScroll = 0x2e,
+  SetVerticalScrollArea = 0xa3,
+  RightHorizontalScroll = 0x26,
+  LeftHorizontalScroll = 0x27,
+  VerticalAndRightHorizontalScroll = 0x29,
+  VerticalAndLeftHorizontalScroll = 0x2a,
+};
+
+// Controls the SSD1306 128x32 OLED display via i2c
+
+#ifndef SSD1306_ADDRESS
+#define SSD1306_ADDRESS 0x3C
+#endif
+
+#define DisplayHeight 32
+#define DisplayWidth 128
+
+#define FontHeight 8
+#define FontWidth 6
+
+#define MatrixRows (DisplayHeight / FontHeight)
+#define MatrixCols (DisplayWidth / FontWidth)
+
+struct CharacterMatrix {
+  uint8_t display[MatrixRows][MatrixCols];
+  uint8_t *cursor;
+  bool dirty;
+};
+
+struct CharacterMatrix display;
 
 bool iota_gfx_init(void);
 void iota_gfx_task(void);
@@ -14,4 +79,16 @@ void iota_gfx_write(const char *data);
 void iota_gfx_write_P(const char *data);
 void iota_gfx_clear_screen(void);
 
+__attribute__((weak))
+void iota_gfx_task_user(void);
+
+void matrix_clear(struct CharacterMatrix *matrix);
+void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
+void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
+void matrix_write(struct CharacterMatrix *matrix, const char *data);
+void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
+void matrix_render(struct CharacterMatrix *matrix);
+
+
+
 #endif
-- 
cgit v1.2.3


From 087af43dee545792f486069481460ed5997bc41b Mon Sep 17 00:00:00 2001
From: ishtob <ishtob@gmail.com>
Date: Wed, 12 Jul 2017 12:10:28 -0400
Subject: fix implementation issues from SSD1306 clean up, added rotation
 (#1494)

* moved OLED update task to keymap

* fix splitting render display to keymap

* Added rotation option for OLED, fixed splitting display render update to keymap

* issues with attribute
---
 drivers/avr/ssd1306.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'drivers/avr/ssd1306.h')

diff --git a/drivers/avr/ssd1306.h b/drivers/avr/ssd1306.h
index 1b6f8a4933..df6a75359f 100644
--- a/drivers/avr/ssd1306.h
+++ b/drivers/avr/ssd1306.h
@@ -79,7 +79,6 @@ void iota_gfx_write(const char *data);
 void iota_gfx_write_P(const char *data);
 void iota_gfx_clear_screen(void);
 
-__attribute__((weak))
 void iota_gfx_task_user(void);
 
 void matrix_clear(struct CharacterMatrix *matrix);
-- 
cgit v1.2.3