Add LCD controller header files

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3155 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 125 insertions, 0 deletions

diff --git a/nuttx/drivers/lcd/pcf8833.h b/nuttx/drivers/lcd/pcf8833.h
new file mode 100755
index 000000000..efd2a86cd
--- /dev/null
+++ b/nuttx/drivers/lcd/pcf8833.h
@@ -0,0 +1,125 @@
+/**************************************************************************************

+ * drivers/lcd/pcf8833.h

+ * Definitions for the Phillips PCF8833 LCD controller

+ *

+ *   Copyright (C) 2010 Gregory Nutt. All rights reserved.

+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>

+ *

+ * References: "Data Sheet, PCF8833 STN RGB 132x132x3 driver," Phillips, 2003 Feb 14.

+ *

+ * 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_PCF8833_H

+#define __DRIVERS_LCD_PCF8833_H

+

+/**************************************************************************************

+ * Included Files

+ **************************************************************************************/

+

+/**************************************************************************************

+ * Pre-processor Definitions

+ **************************************************************************************/

+

+/* LCD Commands */

+

+#define PCF8833_NOP       0x00 /* No operation; Data: none */

+#define PCF8833_SWRESET   0x01 /* Software reset ; Data: none */

+#define PCF8833_BSTROFF   0x02 /* Booster voltage off; Data: none */

+#define PCF8833_BSTRON    0x03 /* Booster voltage on; Data: none */

+#define PCF8833_RDDIDIF   0x04 /* Read display identification; Data: none */

+#define PCF8833_RDDST     0x09 /* Read display status; Data: none */

+#define PCF8833_SLEEPIN   0x10 /* Sleep_IN; Data: none */

+#define PCF8833_SLEEPOUT  0x11 /* Sleep_OUT; Data: none */

+#define PCF8833_PTLON     0x12 /* Partial mode on; Data: none */

+#define PCF8833_NORON     0x13 /* Normal Display mode on; Data: none */

+#define PCF8833_INVOFF    0x20 /* Display inversion off; Data: none */

+#define PCF8833_INVON     0x21 /* Display inversion on; Data: none */

+#define PCF8833_DALO      0x22 /* All pixel off; Data: none */

+#define PCF8833_DAL       0x23 /* All pixel on; Data: none */

+#define PCF8833_SETCON    0x25 /* Set contrast; Data: (1) contrast */

+#define PCF8833_DISPOFF   0x28 /* Display off; Data: none */

+#define PCF8833_DISPON    0x29 /* Display on; Data: none */

+#define PCF8833_CASET     0x2a /* Column address set; Data: (1) X start (2) X end  */

+#define PCF8833_PASET     0x2b /* Page address set Data: (1) Y start (2) Y end */

+#define PCF8833_RAMWR     0x2c /* Memory write; Data: (1) write data */

+#define PCF8833_RGBSET    0x2d /* Colour set; Data: (1-8) red tones, (9-16) green tones, (17-20) blue tones */

+#define PCF8833_PTLAR     0x30 /* Partial area; Data: (1) start address (2) end address */

+#define PCF8833_VSCRDEF   0x33 /* Vertical scroll definition; Data: (1) top fixed, (2) scrol area, (3) bottom fixed */

+#define PCF8833_TEOFF     0x34 /* Tearing line off; Data: none */

+#define PCF8833_TEON      0x35 /* Tearing line on;  Data: (1) don't care */

+#define PCF8833_MADCTL    0x36 /* Memory data access control; Data: (1) access control settings */

+#define PCF8833_SEP       0x37 /* Set Scroll Entry Point; Data: (1) scroll entry point */

+#define PCF8833_IDMOFF    0x38 /* Idle mode off; Data: none */

+#define PCF8833_IDMON     0x39 /* Idle mode on; Data: none */

+#define PCF8833_COLMOD    0x3a /* Interface pixel format; Data: (1) color interface format */

+#define PCF8833_SETVOP    0xb0 /* Set VOP; Data: (1) VOP5-8 (2) VOP0-4 */

+#define PCF8833_BRS       0xb4 /* Bottom Row Swap; Data: none */

+#define PCF8833_TRS       0xb6 /* Top Row Swap; Data: none */

+#define PCF8833_FINV      0xb9 /* Super Frame INVersion; Data: none */

+#define PCF8833_DOR       0xba /* Data ORder; Data: none */

+#define PCF8833_TCDFE     0xbd /* Enable/disable DF temp comp; Data: none */

+#define PCF8833_TCVOPE    0xbf /* Enable or disable VOP temp comp; Data: none */

+#define PCF8833_EC        0xc0 /* Internal or external oscillator; Data: none */

+#define PCF8833_SETMUL    0xc2 /* Set multiplication factor; Data: (1) Multiplication factor */

+#define PCF8833_TCVOPAB   0xc3 /* Set TCVOP slopes A and B; Data: (1) SLB and SLA */

+#define PCF8833_TCVOPCD   0xc4 /* Set TCVOP slopes C and D; Data: (1) SLD and SLC */

+#define PCF8833_TCDF      0xc5 /* Set divider frequency; Data: Divider factor in region (1) A (2) B (3) C (4) D */

+#define PCF8833_DF8COLOR  0xc6 /* Set divider frequency 8-colour mode; Data: (1) DF80-6 */

+#define PCF8833_SETBS     0xc7 /* Set bias system; Data: (1) Bias systems */

+#define PCF8833_RDTEMP    0xc8 /* Temperature read back; Data: none */

+#define PCF8833_NLI       0xc9 /* N-Line Inversion; Data: (1) NLI time slots invervsion */

+#define PCF8833_RDID1     0xda /* Read ID1; Data: none */

+#define PCF8833_RDID2     0xdb /* Read ID2; Data: none */

+#define PCF8833_RDID3     0xdc /* Read ID3; Data: none */

+#define PCF8833_SFD       0xef /* Select factory defaults; Data: none */

+#define PCF8833_ECM       0xf0 /* Enter Calibration mode; Data: (1) Calibration control settings */

+#define PCF8833_OTPSHTIN  0xf1 /* Shift data in OTP shift registers; Data: Any number of bytes */

+

+/* PCF8833 status register bit definitions */

+

+#define PCF8833_ST_RGB_ORD        (1 <<  2)

+#define PCF8833_ST_LINE_ADDR_ORD  (1 <<  3)

+#define PCF8833_ST_ADDR_MODE      (1 <<  4)

+#define PCF8833_ST_X_ADDR_ODR     (1 <<  5)

+#define PCF8833_ST_Y_ADDR_ODR     (1 <<  6)

+#define PCF8833_ST_BOOSTER_ON     (1 <<  7)

+#define PCF8833_ST_NORM_MODE      (1 <<  8)

+#define PCF8833_ST_SLEEP_MODE     (1 <<  9)

+#define PCF8833_ST_PARTIAL_MODE   (1 << 10)

+#define PCF8833_ST_IDLE_MODE      (1 << 11)

+#define PCF8833_ST_PIXEL_FORM     (7 << 12)

+#define PCF8833_ST_TEARING_MODE   (1 << 17)

+#define PCF8833_ST_DISPLAY_MODE   (1 << 18)

+#define PCF8833_ST_ALL_PIXELS_OFF (1 << 19)

+#define PCF8833_ST_ALL_PIXELS_ON  (1 << 20)

+#define PCF8833_ST_INV_MODE       (1 << 21)

+#define PCF8833_ST_V_SCROLL_MODE  (1 << 23)

+

+#endif /* __DRIVERS_LCD_PCF8833_H */
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