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nuttx/drivers/lcd/ssd1305.h
patacongo b145e49233 Finish integration of the LPCXpresso OLED NX example 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3523 42af7a65-404d-4744-a932-0658087f49c3
2011-04-19 01:16:40 +00:00

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/**************************************************************************************
* drivers/lcd/ssd1305.h
* Definitions for the Solomon Systech SSD1305 132x64 Dot Matrix OLED/PLED
* Segment/Common Driver with C
*
* Copyright (C) 2010 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* References: SSD1305.pdf, "Solomon Systech SSD1305 132x64 Dot Matrix OLED/PLED
* Segment/Common Driver with Controller," Solomon Systech Limited,
* http://www.solomon-systech.com, May, 2008.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
**************************************************************************************/
#ifndef __DRIVERS_LCD_SSD1305_H
#define __DRIVERS_LCD_SSD1305_H
/**************************************************************************************
* Included Files
**************************************************************************************/
/**************************************************************************************
* Pre-processor Definitions
**************************************************************************************/
/* General Definitions ******************************************************/
#define SSD1305_COLORA 0
#define SSD1305_COLORB 1
#define SSD1305_COLORC 2
#define SSD1305_COLORD 3
/* Fundamental Commands *****************************************************/
#define SSD1305_SETCOLL 0x00 /* 0x00-0x0f: Set lower column address */
# define SSD1305_COLL_MASK 0x0f
#define SSD1305_SETCOLH 0x10 /* 0x10-0x1f: Set higher column address */
# define SSD1305_COLH_MASK 0x0f
#define SSD1305_ADDRMODE 0x20 /* 0x20: Set memory address mode */
# define SSD1305_ADDRMODE_HOR 0x00 /* Data 1: Set horizontal address mode */
# define SSD1305_ADDRMODE_VIRT 0x01 /* Data 1: Set virtal address mode */
# define SSD1305_ADDRMODE_PAGE 0x02 /* Data 1: Set page address mode */
#define SSD1305_SETCOLADDR 0x21 /* 0x21: Set column address */
/* Data 1: Column start address: 0-131 */
/* Data 2: Column end address: 0-131 */
#define SSD1305_SETPAGEADDR 0x22 /* 0x22: Set page address */
/* Data 1: Page start address: 0x00-0x7d */
/* Data 2: Page end address: 0x00-0x7d */
#define SSD1305_SETSTARTLINE 0x40 /* 0x40-7f: Set display start line */
# define SSD1305_STARTLINE_MASK 0x3f
#define SSD1305_SETCONTRAST 0x81 /* 0x81: Set contrast control */
/* Data 1: Set 1 of 256 contrast steps */
#define SSD1305_SETBRIGHTNESS 0x82 /* 0x82: Set brightness */
/* Data 1: Set 1 of 256 contrast steps */
#define SSD1305_SETLUT 0x91 /* 0x01: Set lookup table */
/* Data 1: Pulse width: 31-63 */
/* Data 2: Color A: 31-63 */
/* Data 3: Color B: 31-63 */
/* Data 4: Color C: 31-63 */
#define SSD1305_SETBANKCOLOR1 0x92 /* 0x92: Set bank 1-16 color */
# define SSD1305_SETBANK1(c) (c) /* Data 1, Bits 0-1: Bank 1 color */
# define SSD1305_SETBANK2(c) (c << 2) /* Data 1, Bits 2-3: Bank 2 color */
# define SSD1305_SETBANK3(c) (c << 4) /* Data 1, Bits 4-5: Bank 3 color */
# define SSD1305_SETBANK4(c) (c << 6) /* Data 1, Bits 6-7: Bank 4 color */
# define SSD1305_SETBANK5(c) (c) /* Data 2, Bits 0-1: Bank 5 color */
# define SSD1305_SETBANK6(c) (c << 2) /* Data 2, Bits 2-3: Bank 6 color */
# define SSD1305_SETBANK7(c) (c << 4) /* Data 2, Bits 4-5: Bank 7 color */
# define SSD1305_SETBANK8(c) (c << 6) /* Data 2, Bits 6-7: Bank 8 color */
# define SSD1305_SETBANK9(c) (c) /* Data 3, Bits 0-1: Bank 9 color */
# define SSD1305_SETBANK10(c) (c << 2) /* Data 3, Bits 2-3: Bank 10 color */
# define SSD1305_SETBANK11(c) (c << 4) /* Data 3, Bits 4-5: Bank 11 color */
# define SSD1305_SETBANK12(c) (c << 6) /* Data 3, Bits 6-7: Bank 12 color */
# define SSD1305_SETBANK13(c) (c) /* Data 4, Bits 0-1: Bank 13 color */
# define SSD1305_SETBANK14(c) (c << 2) /* Data 4, Bits 2-3: Bank 14 color */
# define SSD1305_SETBANK15(c) (c << 4) /* Data 4, Bits 4-5: Bank 15 color */
# define SSD1305_SETBANK16(c) (c << 6) /* Data 4, Bits 6-7: Bank 16 color */
#define SSD1305_SETBANKCOLOR2 0x93 /* 0x93: Set bank 17-32 color */
# define SSD1305_SETBANK17(c) (c) /* Data 1, Bits 0-1: Bank 17 color */
# define SSD1305_SETBANK18(c) (c << 2) /* Data 1, Bits 2-3: Bank 18 color */
# define SSD1305_SETBANK19(c) (c << 4) /* Data 1, Bits 4-5: Bank 19 color */
# define SSD1305_SETBANK20(c) (c << 6) /* Data 1, Bits 6-7: Bank 20 color */
# define SSD1305_SETBANK21(c) (c) /* Data 2, Bits 0-1: Bank 21 color */
# define SSD1305_SETBANK22(c) (c << 2) /* Data 2, Bits 2-3: Bank 22 color */
# define SSD1305_SETBANK23(c) (c << 4) /* Data 2, Bits 4-5: Bank 23 color */
# define SSD1305_SETBANK24(c) (c << 6) /* Data 2, Bits 6-7: Bank 24 color */
# define SSD1305_SETBANK25(c) (c) /* Data 3, Bits 0-1: Bank 25 color */
# define SSD1305_SETBANK26(c) (c << 2) /* Data 3, Bits 2-3: Bank 26 color */
# define SSD1305_SETBANK27(c) (c << 4) /* Data 3, Bits 4-5: Bank 27 color */
# define SSD1305_SETBANK28(c) (c << 6) /* Data 3, Bits 6-7: Bank 28 color */
# define SSD1305_SETBANK29(c) (c) /* Data 4, Bits 0-1: Bank 29 color */
# define SSD1305_SETBANK30(c) (c << 2) /* Data 4, Bits 2-3: Bank 30 color */
# define SSD1305_SETBANK31(c) (c << 4) /* Data 4, Bits 4-5: Bank 31 color */
# define SSD1305_SETBANK32(c) (c << 6) /* Data 4, Bits 6-7: Bank 32 color */
#define SSD1305_MAPCOL0 0xa0 /* 0xa0: Column address 0 is mapped to SEG0 */
#define SSD1305_MAPCOL131 0xa1 /* 0xa1: Column address 131 is mapped to SEG0 */
#define SSD1305_DISPRAM 0xa4 /* 0xa4: Resume to RAM content display */
#define SSD1305_DISPENTIRE 0xa5 /* 0xa5: Entire display ON */
#define SSD1305_DISPNORMAL 0xa6 /* 0xa6: Normal display */
#define SSD1305_DISPINVERTED 0xa7 /* 0xa7: Inverse display */
#define SSD1305_SETMUX 0xa8 /* 0xa8: Set Multiplex Ratio*/
/* Data 1: MUX ratio -1: 15-63 */
#define SSD1305_DIMMODE 0xab /* 0xab: Dim mode setting */
/* Data 1: Reserverd, must be zero */
/* Data 2: Contrast for bank1: 0-255 */
/* Data 3: Brightness for color bank: 0-255 */
#define SSD1305_MSTRCONFIG 0xad /* 0xad: Master configuration */
# define SSD1305_MSTRCONFIG_EXTVCC 0x8e /* Data 1: Select external Vcc */
#define SSD1305_DISPONDIM 0xac /* 0xac: Display ON in dim mode */
#define SSD1305_DISPOFF 0xae /* 0xae: Display OFF (sleep mode) */
#define SSD1305_DISPON 0xaf /* 0xaf: Display ON in normal mode */
#define SSD1305_SETPAGESTART 0xb0 /* 0xb0-b7: Set page start address */
# define SSD1305_PAGESTART_MASK 0x07
#define SSD1305_SETCOMNORMAL 0xc0 /* 0xc0: Set COM output, normal mode */
#define SSD1305_SETCOMREMAPPED 0xc8 /* 0xc8: Set COM output, remapped mode */
#define SSD1305_SETOFFSET 0xd3 /* 0xd3: Set display offset */
/* Data 1: Vertical shift by COM: 0-63 */
#define SSD1305_SETDCLK 0xd5 /* 0xd5: Set display clock divide ratio/oscillator */
# define SSD1305_DCLKDIV_SHIFT (0) /* Data 1, Bits 0-3: DCLK divide ratio/frequency*/
# define SSD1305_DCLKDIV_MASK 0x0f
# define SSD1305_DCLKFREQ_SHIFT (4) /* Data 1, Bits 4-7: DCLK divide oscillator frequency */
# define SSD1305_DCLKFREQ_MASK 0xf0
#define SSD1305_SETCOLORMODE 0xd8 /* 0xd: Set area color and low power display modes */
# define SSD1305_COLORMODE_MONO 0x00 /* Data 1, Bits 4-5: 00=monochrome */
# define SSD1305_COLORMODE_COLOR 0x30 /* Data 1, Bits 4-5: 11=area color enable */
# define SSD1305_POWERMODE_NORMAL 0x00 /* Data 1, Bits 0,2: 00=normal power mode */
# define SSD1305_POWERMODE_LOW 0x05 /* Data 1, Bits 0,2: 11=low power display mode */
#define SSD1305_SETPRECHARGE 0xd9 /* 0xd9: Set pre-charge period */
# define SSD1305_PHASE1_SHIFT (0) /* Data 1, Bits 0-3: Phase 1 period of up to 15 DCLK clocks */
# define SSD1305_PHASE1_MASK 0x0f
# define SSD1305_PHASE2_SHIFT (4) /* Data 1, Bits 4-7: Phase 2 period of up to 15 DCLK clocks */
# define SSD1305_PHASE2_MASK 0xf0
#define SSD1305_SETCOMCONFIG 0xda /* 0xda: Set COM configuration */
# define SSD1305_COMCONFIG_SEQ 0x02 /* Data 1, Bit 4: 0=Sequential COM pin configuration */
# define SSD1305_COMCONFIG_ALT 0x12 /* Data 1, Bit 4: 1=Alternative COM pin configuration */
# define SSD1305_COMCONFIG_NOREMAP 0x02 /* Data 1, Bit 5: 0=Disable COM Left/Right remap */
# define SSD1305_COMCONFIG_REMAP 0x22 /* Data 1, Bit 5: 1=Enable COM Left/Right remap */
#define SSD1305_SETVCOMHDESEL 0xdb /* 0xdb: Set VCOMH delselect level */
# define SSD1305_VCOMH_x4p3 0x00 /* Data 1: ~0.43 x Vcc */
# define SSD1305_VCOMH_x7p7 0x34 /* Data 1: ~0.77 x Vcc */
# define SSD1305_VCOMH_x8p3 0x3c /* Data 1: ~0.83 x Vcc */
#define SSD1305_ENTER_RMWMODE 0xe0 /* 0xe0: Enter the Read Modify Write mode */
#define SSD1305_NOP 0xe3 /* 0xe3: NOP Command for no operation */
#define SSD1305_EXIT_RMWMODE 0xee /* 0xee: Leave the Read Modify Write mode */
/* Graphic Acceleration Commands ********************************************/
#define SSD1305_HSCROLL_RIGHT 0x26 /* 0x26: Right horizontal scroll */
#define SSD1305_HSCROLL_LEFT 0x27 /* 0x27: Left horizontal scroll */
/* Data 1, Bits 0-2: Column scroll offset: 0-4 */
/* Data 2, Bits 0-2: Start page address: 0-7 */
#define SSD1305_HSCROLL_FRAMES6 0x00 /* Data 3, Bits 0-2: Timer interval, 000=6 frames */
#define SSD1305_HSCROLL_FRAMES32 0x01 /* Data 3, Bits 0-2: Timer interval, 001=32 frames */
#define SSD1305_HSCROLL_FRAMES64 0x02 /* Data 3, Bits 0-2: Timer interval, 010=64 frames */
#define SSD1305_HSCROLL_FRAMES128 0x03 /* Data 3, Bits 0-2: Timer interval, 011=128 frames */
#define SSD1305_HSCROLL_FRAMES3 0x04 /* Data 3, Bits 0-2: Timer interval, 100=3 frames */
#define SSD1305_HSCROLL_FRAMES4 0x05 /* Data 3, Bits 0-2: Timer interval, 101=4 frames */
#define SSD1305_HSCROLL_FRAMES2 0x06 /* Data 3, Bits 0-2: Timer interval, 110=2 frames */
/* Data 4, Bits 0-2: End page address: 0-7 */
#define SSD1305_VSCROLL_RIGHT 0x29 /* 0x26: Vertical and right horizontal scroll */
#define SSD1305_VSCROLL_LEFT 0x2a /* 0x27: Vertical and left horizontal scroll */
/* Data 1, Bits 0-2: Column scroll offset: 0-4 */
/* Data 2, Bits 0-2: Start page address: 0-7 */
#define SSD1305_VSCROLL_FRAMES6 0x00 /* Data 3, Bits 0-2: Timer interval, 000=6 frames */
#define SSD1305_VSCROLL_FRAMES32 0x01 /* Data 3, Bits 0-2: Timer interval, 001=32 frames */
#define SSD1305_VSCROLL_FRAMES64 0x02 /* Data 3, Bits 0-2: Timer interval, 010=64 frames */
#define SSD1305_VSCROLL_FRAMES128 0x03 /* Data 3, Bits 0-2: Timer interval, 011=128 frames */
#define SSD1305_VSCROLL_FRAMES3 0x04 /* Data 3, Bits 0-2: Timer interval, 100=3 frames */
#define SSD1305_VSCROLL_FRAMES4 0x05 /* Data 3, Bits 0-2: Timer interval, 101=4 frames */
#define SSD1305_VSCROLL_FRAMES2 0x06 /* Data 3, Bits 0-2: Timer interval, 110=2 frames */
/* Data 4, Bits 0-2: End page address: 0-7 */
/* Data 5, Bits 0-5: Vertical scrolling offset: 0-63 */
#define SSD1305_SCROLL_STOP 0x2e /* 0x2e: Deactivate scroll */
#define SSD1305_SCROLL_START 0x2f /* 0x2f: Activate scroll */
#define SSD1305_VSCROLL_AREA 0xa3 /* 0xa3: Set vertical scroll area */
/* Data 1: Number of rows in the top fixed area */
/* Data 1: Number of rows in the scroll area */
/* Status register bit definitions ******************************************/
#define SSD1305_STATUS_DISPOFF (1 << 6) /* Bit 6: 1=Display off */
#endif /* __DRIVERS_LCD_SSD1305_H */
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