mirror of
https://github.com/apache/nuttx.git
synced 2026-05-23 14:58:13 +08:00
Add support for the MIO283QT2 LCD
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4802 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
@@ -2884,3 +2884,7 @@
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Class (MSC) using MMC/SD card as the logical unit. Updated the default
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PIC32MX7 MMB board configuration so that USB and the mass storage class
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are enabled by default.
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* drivers/lcd/mio283qt2.c and include/nuttx/lcd/mio283qt2.h: Add generic
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support for the MIO283QT2 LCD.
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* configs/pic32mx7mmb/src/up_mio283qt2.c: Add support for the MIO283QT2
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LCD on the PIC32MX7 MMB board.
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@@ -120,9 +120,9 @@
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#define PMP_CON_ALP (1 << 5) /* Bit 5: Address latch polarity */
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#define PMP_CON_CSF_SHIFT (6) /* Bits 6-7: Chip select function */
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#define PMP_CON_CSF_MASK (3 << PMP_CON_CSF_SHIFT)
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#define PMP_CON_CSF_ADDR1415 (0 << PMP_CON_CSF_SHIFT) /* PMCS2/PMCS1 = address bits 15 and 14 */
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#define PMP_CON_CSF_CS2ADDR14 (1 << PMP_CON_CSF_SHIFT) /* PMCS2 = Chip Select, PMCS1 = address bit 14 */
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#define PMP_CON_CSF_CS12 (2 << PMP_CON_CSF_SHIFT) /* PMCS2/PMCS1 = Chip Select */
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# define PMP_CON_CSF_ADDR1415 (0 << PMP_CON_CSF_SHIFT) /* PMCS2/PMCS1 = address bits 15 and 14 */
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# define PMP_CON_CSF_CS2ADDR14 (1 << PMP_CON_CSF_SHIFT) /* PMCS2 = Chip Select, PMCS1 = address bit 14 */
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# define PMP_CON_CSF_CS12 (2 << PMP_CON_CSF_SHIFT) /* PMCS2/PMCS1 = Chip Select */
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#define PMP_CON_PTRDEN (1 << 8) /* Bit 8: Read/write strobe port enable */
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#define PMP_CON_PTWREN (1 << 9) /* Bit 9: Write enable strobe port enable */
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#define PMP_CON_PMPTTL (1 << 10) /* Bit 10: PMP module TTL input buffer select */
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@@ -159,11 +159,11 @@
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# define PMP_MODE_MODE_MODE1 (3 << PMP_MODE_MODE_SHIFT) /* Master mode 1 */
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#define PMP_MODE_MODE16 (1 << 10) /* Bit 10: 8/16-bit mode */
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#define PMP_MODE_INCM_SHIFT (11) /* Bits 11-12: Increment Mode */
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#define PMP_MODE_INCM_MASK (3 << PMP_MODE_INCM_MASK)
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# define PMP_MODE_INCM_NONE (0 << PMP_MODE_INCM_MASK) /* No incr or decr of addr */
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# define PMP_MODE_INCM_INCR (1 << PMP_MODE_INCM_MASK) /* Incr addr on R/W cycle */
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# define PMP_MODE_INCM_DECR (2 << PMP_MODE_INCM_MASK) /* Decr addr on R/Wcycle */
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# define PMP_MODE_INCM_SLAVE (3 << PMP_MODE_INCM_MASK) /* Slave mode auto-increment */
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#define PMP_MODE_INCM_MASK (3 << PMP_MODE_INCM_SHIFT)
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# define PMP_MODE_INCM_NONE (0 << PMP_MODE_INCM_SHIFT) /* No incr or decr of addr */
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# define PMP_MODE_INCM_INCR (1 << PMP_MODE_INCM_SHIFT) /* Incr addr on R/W cycle */
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# define PMP_MODE_INCM_DECR (2 << PMP_MODE_INCM_SHIFT) /* Decr addr on R/Wcycle */
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# define PMP_MODE_INCM_SLAVE (3 << PMP_MODE_INCM_SHIFT) /* Slave mode auto-increment */
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#define PMP_MODE_IRQM_SHIFT (13) /* Bits 13-14: Interrupt request mode */
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#define PMP_MODE_IRQM_MASK (3 << PMP_MODE_IRQM_SHIFT)
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# define PMP_MODE_IRQM_NONE (0 << PMP_MODE_IRQM_SHIFT) /* No Interrupt generated */
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@@ -184,26 +184,23 @@
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/* Parallel Port Pin Enable Register */
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#define PMP_AEN_PTEN_SHIFT (0) /* Bits 0-15: xx */
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#define PMP_AEN_PTEN_MASK (0xffff << PMP_AEN_PTEN_SHIFT)
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#define PMP_AEN_PMCSEN_SHIFT (14) /* PTEN 14-15: PMCSx Strobe enable */
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#define PMP_AEN_PMCSEN_MASK (3 << PMP_AEN_STROBEN_SHIFT)
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#define PMP_AEN_ADDR_SHIFT (2) /* PTEN 2-13: PMP address port enable */
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#define PMP_AEN_ADDR_MASK (0xfff << PMP_AEN_STROBEN_SHIFT)
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#define PMP_AEN_PMALEN_SHIFT (0) /* PTEN 0-1: PMALH/PMALL strobe enable */
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#define PMP_AEN_PMALEN_MASK (3 << PMP_AEN_STROBEN_SHIFT)
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#define PMP_AEN_ADDR_SHIFT (2) /* PTEN 2-13: PMP address port enable */
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#define PMP_AEN_ADDR_MASK (0xfff << PMP_AEN_STROBEN_SHIFT)
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#define PMP_AEN_PMCSEN_SHIFT (14) /* PTEN 14-15: PMCSx Strobe enable */
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#define PMP_AEN_PMCSEN_MASK (3 << PMP_AEN_STROBEN_SHIFT)
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/* Parallel Port Status Register */
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#define PMP_STAT_OBE(n) (1 << (n))
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#define PMP_STAT_OBNE(n) (1 << (n))
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#define PMP_STAT_OB0E (1 << 0) /* Bit 0: Output buffer 0 status empty bits */
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#define PMP_STAT_OB1E (1 << 1) /* Bit 1: Output buffer 1 status empty bits */
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#define PMP_STAT_OB2E (1 << 2) /* Bit 2: Output buffer 2 status empty bits */
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#define PMP_STAT_OB3E (1 << 3) /* Bit 3: Output buffer 3 status empty bits */
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#define PMP_STAT_OBUF (1 << 6) /* Bit 6: Output buffer underflow status */
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#define PMP_STAT_OBE (1 << 7) /* Bit 7: Output buffer empty status */
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#define PMP_STAT_IBF(n) (1 << (n+8))
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#define PMP_STAT_IBNF(n) (1 << (n+8))
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#define PMP_STAT_IB0F (1 << 8) /* Bit 8: Input buffer 0 status full */
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#define PMP_STAT_IB1F (1 << 9) /* Bit 9: Input buffer 1 status full */
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#define PMP_STAT_IB2F (1 << 10) /* Bit 10: Input buffer 2 status full */
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@@ -75,7 +75,7 @@ PIN CONFIGURATIONS SIGNAL NAME ON-BOARD CONNE
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41 PMA11/AECRS/AN12/ERXD0/RB12 LCD-YU TFT display
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42 PMA10/AECOL/AN13/ERXD1/RB13 LCD-XL TFT display
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43 PMA1/AETXD3/AN14/ERXD2/PMALH/RB14 LCD-CS# TFT display, HDR2 pin 3
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44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/ PMPA0/AN15/OCFB/CN12
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44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/ LCD-RS TFT display
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PMALL/RB15
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45 VSS (grounded) ---
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46 VDD P32_VDD ---
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@@ -1214,6 +1214,8 @@ CONFIG_NXCONSOLE_CACHESIZE=32
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#
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# PIC32MX7 MMB LCD Hardware Configuration
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#
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# CONFIG_LCD_MIO283QT2
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# Enables the MIO183QT2 LCD support.
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# CONFIG_LCD_NOGETRUN
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# NX components need to know if it can read from the LCD or not. If reading
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# from the LCD is supported, then NxConsole can do more efficient
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@@ -1232,7 +1234,8 @@ CONFIG_NXCONSOLE_CACHESIZE=32
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# PIC32MX7 MMB's LCD ribbon cable is at the top of the display.
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# Default is 320x240 "landscape" orientation.
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#
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CONFIG_LCD_NOGETRUN=y
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CONFIG_LCD_MIO283QT2=n
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CONFIG_LCD_NOGETRUN=n
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CONFIG_LCD_LANDSCAPE=n
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CONFIG_LCD_RLANDSCAPE=n
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CONFIG_LCD_PORTRAIT=n
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@@ -38,7 +38,7 @@
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CFLAGS += -I$(TOPDIR)/sched
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ASRCS =
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CSRCS = up_boot.c up_lcd.c up_leds.c up_spi.c
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CSRCS = up_boot.c up_leds.c up_spi.c up_mio283qt2.c
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ifeq ($(CONFIG_PIC32MX_USBDEV),y)
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CSRCS += up_usbdev.c
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@@ -1,81 +0,0 @@
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/****************************************************************************
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* configs/pic32mx7mmb/src/up_lcd.c
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*
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <debug.h>
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#include "pic32mx-internal.h"
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#include "pic32mx7mmb_internal.h"
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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/* LCD
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*
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* ------ -------- ------------------------- --------------------------------
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* GPIO SIGNAL BOARD CONNECTION NOTES
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* ------ -------- ------------------------- --------------------------------
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* RD2 LCD-BLED Backlight Light Low value turns off
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*/
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#define GPIO_BLED (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTD|GPIO_PIN2)
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: pic32mx_lcdinitialize
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*
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* Description:
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* Initialize the LCD. This function should be called early in the boot
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* sequendce -- Even if the LCD is not enabled. In that case we should
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* at a minimum at least disable the LCD backlight.
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*
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****************************************************************************/
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void pic32mx_lcdinitialize(void)
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{
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/* Just configure the backlight control as an output and turn off the
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* backlight for now.
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*/
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pic32mx_configgpio(GPIO_BLED);
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}
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File diff suppressed because it is too large
Load Diff
@@ -55,6 +55,10 @@ ifeq ($(CONFIG_LCD_SSD1289),y)
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CSRCS += ssd1289.c
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endif
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ifeq ($(CONFIG_LCD_MIO283QT2),y)
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CSRCS += mio283qt2.c
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endif
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# Include LCD driver build support
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DEPPATH += --dep-path lcd
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,149 @@
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/**************************************************************************************
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* include/nuttx/lcd/mio283qt2.h
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*
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* Interface definition for the MI0283QT-2 LCD from Multi-Inno Technology Co., Ltd.
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* This LCD is based on the Himax HX8347-D LCD controller.
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* Copyright (C) 2012 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************************/
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#ifndef __INCLUDE_NUTTX_LCD_MIO283QT2_H
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#define __INCLUDE_NUTTX_LCD_MIO283QT2_H
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/**************************************************************************************
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* Included Files
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**************************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_LCD_MIO283QT2
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/**************************************************************************************
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* Pre-processor Definitions
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**************************************************************************************/
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/* Configuration **********************************************************************/
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/* CONFIG_LCD_MIO283QT2 - Enables support for the MIO283QT2-based LCD.
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* CONFIG_LCD_NOGETRUN
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* NX components need to know if it can read from the LCD or not. If reading from the
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* LCD is supported then some graphic operations can be improved. Default: Supported
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* CONFIG_LCD_LANDSCAPE - Define for 320x240 display "landscape" support. Default is
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* this 320x240 "landscape" orientation.
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* CONFIG_LCD_RLANDSCAPE - Define for 320x240 display "reverse landscape" support.
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* Default is this 320x240 "landscape" orientation
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* CONFIG_LCD_PORTRAIT - Define for 240x320 display "portrait" orientation support.
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* Default is this 320x240 "landscape" orientation
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* CONFIG_LCD_RPORTRAIT - Define for 240x320 display "reverse portrait" orientation
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* support. Default is this 320x240 "landscape" orientation
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*/
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/**************************************************************************************
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* Public Types
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**************************************************************************************/
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/* This structure defines the interface to the LCD provided by the platform. The
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* nature of this interface is hidden from the MIO283QT2 driver.
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*/
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struct mio283qt2_lcd_s
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{
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/* Interface to write to a MIO283QT2 register.
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*
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* - select Select the device (as necessary). The meaning of selecting (and
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* and deselecting) is not defined. select() will be called before
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* starting any sequence of operations. deselect() when that sequence
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* of operations is complete.
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* - deselect Deselect the device (as necessary)
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* - index Set register index
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* - read Read data from the LCD (auto-incrementing)
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* - write Write data to the LCD (auto-incrementing)
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* - backlight Set the backlight power level (0=OFF; CONFIG_LCD_MAXPOWER=MAX)
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*/
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void (*select)(FAR struct mio283qt2_lcd_s *dev);
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void (*deselect)(FAR struct mio283qt2_lcd_s *dev);
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void (*index)(FAR struct mio283qt2_lcd_s *dev, uint8_t index);
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#ifndef CONFIG_LCD_NOGETRUN
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uint16_t (*read)(FAR struct mio283qt2_lcd_s *dev);
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#endif
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void (*write)(FAR struct mio283qt2_lcd_s *dev, uint16_t value);
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void (*backlight)(FAR struct mio283qt2_lcd_s *dev, int power);
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/* platform-specific data may follow */
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};
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/**************************************************************************************
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* Public Data
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**************************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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/**************************************************************************************
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* Public Function Prototypes
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**************************************************************************************/
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/**************************************************************************************
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* Name: mio283qt2_lcdinitialize
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*
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* Description:
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* Initialize the LCD video hardware. The initial state of the LCD is fully
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* initialized, display memory cleared, and the LCD ready to use, but with the power
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* setting at 0 (full off).
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*
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**************************************************************************************/
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EXTERN FAR struct lcd_dev_s *mio283qt2_lcdinitialize(FAR struct mio283qt2_lcd_s *lcd);
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/**************************************************************************************
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* Name: mio283qt2_clear
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*
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* Description:
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* This is a non-standard LCD interface. Because of the various rotations, clearing
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* the display in the normal way by writing a sequences of runs that covers the
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* entire display can be very slow. Here the display is cleared by simply setting
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* all GRAM memory to the specified color.
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*
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**************************************************************************************/
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EXTERN void mio283qt2_clear(FAR struct lcd_dev_s *dev, uint16_t color);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIG_LCD_MIO283QT2 */
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#endif /* __INCLUDE_NUTTX_LCD_MIO283QT2_H */
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