mirror of
https://github.com/apache/nuttx.git
synced 2026-05-22 05:42:05 +08:00
drivers/lcd: Add GC9A01 driver and refine ST7735
Added custom resolution, offset and BGR mode for ST7735 driver Added GC9A01 driver (based on ST7789 driver) Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
This commit is contained in:
Peter Bee
committed by
Alan Carvalho de Assis
Alan Carvalho de Assis
parent
2a8b076b38
commit
a5406c63cb
+92
-5
@@ -569,12 +569,52 @@ config LCD_ST7735
|
||||
default n
|
||||
|
||||
if LCD_ST7735
|
||||
config LCD_ST7735_GM00
|
||||
bool "132x162 Display Resolution"
|
||||
choice
|
||||
prompt "LCD Preset Resolutions"
|
||||
optional
|
||||
|
||||
config LCD_ST7735_GM11
|
||||
bool "128x160"
|
||||
|
||||
config LCD_ST7735_GM00
|
||||
bool "132x162"
|
||||
|
||||
config LCD_ST7735_GM01
|
||||
bool "132x132"
|
||||
|
||||
endchoice
|
||||
|
||||
if !LCD_ST7735_GM00 && !LCD_ST7735_GM01 && !LCD_ST7735_GM11
|
||||
|
||||
config LCD_ST7735_XRES
|
||||
int "ST7735 X Resolution"
|
||||
default 128
|
||||
---help---
|
||||
Specifies the X resolution of the LCD.
|
||||
|
||||
config LCD_ST7735_YRES
|
||||
int "ST7735 Y Resolution"
|
||||
default 160
|
||||
---help---
|
||||
Specifies the Y resolution of the LCD.
|
||||
|
||||
config LCD_ST7735_XOFFSET
|
||||
int "ST7735 X Offset"
|
||||
default 0
|
||||
---help---
|
||||
Specifies the X offset of the LCD.
|
||||
|
||||
config LCD_ST7735_YOFFSET
|
||||
int "ST7735 Y Offset"
|
||||
default 0
|
||||
---help---
|
||||
Specifies the Y offset of the LCD.
|
||||
|
||||
endif
|
||||
|
||||
config LCD_ST7735_BGR
|
||||
bool "Swap R & B channel"
|
||||
default n
|
||||
---help---
|
||||
Two resolutions are available, either the 132x162 or
|
||||
the 128x160
|
||||
|
||||
config LCD_ST7735_BPP
|
||||
int "Bit Per Pixel (12, 16 or 18)"
|
||||
@@ -633,6 +673,53 @@ if LCD_ST7789
|
||||
|
||||
endif # LCD_ST7789
|
||||
|
||||
config LCD_GC9A01
|
||||
bool "Galaxycore GC9A01 TFT Controller"
|
||||
default n
|
||||
|
||||
if LCD_GC9A01
|
||||
config LCD_GC9A01_XRES
|
||||
int "GC9A01 X Resolution"
|
||||
default 240
|
||||
---help---
|
||||
Specifies the X resolution of the LCD.
|
||||
|
||||
config LCD_GC9A01_YRES
|
||||
int "GC9A01 Y Resolution"
|
||||
default 240
|
||||
---help---
|
||||
Specifies the Y resolution of the LCD.
|
||||
|
||||
config LCD_GC9A01_XOFFSET
|
||||
int "GC9A01 X Offset"
|
||||
default 0
|
||||
---help---
|
||||
Specifies the X offset of the LCD.
|
||||
|
||||
config LCD_GC9A01_YOFFSET
|
||||
int "GC9A01 Y Offset"
|
||||
default 0
|
||||
---help---
|
||||
Specifies the Y offset of the LCD.
|
||||
|
||||
config LCD_GC9A01_BGR
|
||||
bool "Swap R & B channel"
|
||||
default n
|
||||
|
||||
config LCD_GC9A01_BPP
|
||||
int "Bit Per Pixel (12 or 16)"
|
||||
default 16
|
||||
|
||||
config LCD_GC9A01_SPIMODE
|
||||
int "SPI Mode"
|
||||
default 0
|
||||
|
||||
config LCD_GC9A01_FREQUENCY
|
||||
int "SPI Frequency"
|
||||
default 1000000
|
||||
|
||||
endif # LCD_GC9A01
|
||||
|
||||
config LCD_PCD8544
|
||||
bool "Nokia 5110 LCD Display (Philips PCD8544)"
|
||||
default n
|
||||
|
||||
@@ -133,6 +133,10 @@ ifeq ($(CONFIG_LCD_ST7789),y)
|
||||
CSRCS += st7789.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_LCD_GC9A01),y)
|
||||
CSRCS += gc9a01.c
|
||||
endif
|
||||
|
||||
endif # CONFIG_LCD
|
||||
|
||||
ifeq ($(CONFIG_SLCD),y)
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,71 @@
|
||||
/****************************************************************************
|
||||
* drivers/lcd/gc9a01.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __DRIVERS_LCD_GC9A01_H
|
||||
#define __DRIVERS_LCD_GC9A01_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define GC9A01_NOP 0x00 /* No Operation */
|
||||
#define GC9A01_SWRESET 0x01 /* Software Reset */
|
||||
#define GC9A01_RDDID 0x04 /* Read Display ID */
|
||||
#define GC9A01_RDDST 0x09 /* Read Display Status */
|
||||
|
||||
#define GC9A01_SLPIN 0x10 /* Sleep In & Booster Off */
|
||||
#define GC9A01_SLPOUT 0x11 /* Sleep Out & Booster On */
|
||||
#define GC9A01_PTLON 0x12 /* Partial Mode On */
|
||||
#define GC9A01_NORON 0x13 /* Partial Mode Off */
|
||||
|
||||
#define GC9A01_INVOFF 0x20 /* Display Inversion Off */
|
||||
#define GC9A01_INVON 0x21 /* Display Inversion On */
|
||||
#define GC9A01_DISPOFF 0x28 /* Display Off */
|
||||
#define GC9A01_DISPON 0x29 /* Display On */
|
||||
#define GC9A01_CASET 0x2a /* Column Address Set */
|
||||
#define GC9A01_RASET 0x2b /* Row Address Set */
|
||||
#define GC9A01_RAMWR 0x2c /* Memory Write */
|
||||
#define GC9A01_RAMRD 0x2e /* Memory Read */
|
||||
|
||||
#define GC9A01_PTLAR 0x30 /* Partial Area */
|
||||
#define GC9A01_VSCRDEF 0x33 /* Vertical Scrolling Definition */
|
||||
#define GC9A01_TEON 0x35 /* Tering Effect Line On */
|
||||
#define GC9A01_MADCTL 0x36 /* Memory Data Access Control */
|
||||
|
||||
#define GC9A01_MADCTL_MY (1<<7) /* Page Address Order */
|
||||
#define GC9A01_MADCTL_MX (1<<6) /* Column Address Order */
|
||||
#define GC9A01_MADCTL_MV (1<<5) /* Page/Column Order */
|
||||
#define GC9A01_MADCTL_ML (1<<4) /* Line Address Order */
|
||||
#define GC9A01_MADCTL_BGR (1<<3) /* Set Panel Order BGR */
|
||||
#define GC9A01_MADCTL_MH (1<<2) /* Display Data Latch Order */
|
||||
|
||||
#define GC9A01_VSCSAD 0x37 /* Vertical Scrolling Start Address */
|
||||
#define GC9A01_IDMOFF 0x38 /* Idle Mode Off */
|
||||
#define GC9A01_IDMON 0x39 /* Idle Mode On */
|
||||
#define GC9A01_COLMOD 0x3a /* Interface Pixel Format */
|
||||
|
||||
#define GC9A01_ENIREG1 0xFE /* Enable internal register 1 */
|
||||
#define GC9A01_ENIREG2 0xEF /* Enable internal register 2 */
|
||||
|
||||
#endif /* __DRIVERS_LCD_GC9A01_H */
|
||||
+79
-16
@@ -45,6 +45,8 @@
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define MAX(a,b) ((a)>(b)?(a):(b))
|
||||
|
||||
/* Verify that all configuration requirements have been met */
|
||||
|
||||
#ifndef CONFIG_LCD_ST7735_SPIMODE
|
||||
@@ -94,24 +96,37 @@
|
||||
|
||||
/* Display Resolution */
|
||||
|
||||
#ifdef CONFIG_LCD_ST7735_GM00
|
||||
# define CONFIG_ST7735_XRES 132
|
||||
# define CONFIG_ST7735_YRES 162
|
||||
# define ST7735_LUT_SIZE 162
|
||||
#else
|
||||
# define CONFIG_ST7735_XRES 128
|
||||
# define CONFIG_ST7735_YRES 160
|
||||
# define ST7735_LUT_SIZE 160
|
||||
#if defined(CONFIG_LCD_ST7735_GM00)
|
||||
# define CONFIG_LCD_ST7735_XRES 132
|
||||
# define CONFIG_LCD_ST7735_YRES 162
|
||||
# define CONFIG_LCD_ST7735_XOFFSET 0
|
||||
# define CONFIG_LCD_ST7735_YOFFSET 0
|
||||
#elif defined(CONFIG_LCD_ST7735_GM01)
|
||||
# define CONFIG_LCD_ST7735_XRES 132
|
||||
# define CONFIG_LCD_ST7735_YRES 132
|
||||
# define CONFIG_LCD_ST7735_XOFFSET 0
|
||||
# define CONFIG_LCD_ST7735_YOFFSET 0
|
||||
#elif defined(CONFIG_LCD_ST7735_GM11)
|
||||
# define CONFIG_LCD_ST7735_XRES 128
|
||||
# define CONFIG_LCD_ST7735_YRES 160
|
||||
# define CONFIG_LCD_ST7735_XOFFSET 0
|
||||
# define CONFIG_LCD_ST7735_YOFFSET 0
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_LCD_LANDSCAPE) || defined(CONFIG_LCD_RLANDSCAPE)
|
||||
# define ST7735_XRES CONFIG_ST7735_YRES
|
||||
# define ST7735_YRES CONFIG_ST7735_XRES
|
||||
# define ST7735_XRES CONFIG_LCD_ST7735_YRES
|
||||
# define ST7735_YRES CONFIG_LCD_ST7735_XRES
|
||||
# define ST7735_XOFFSET CONFIG_LCD_ST7735_YOFFSET
|
||||
# define ST7735_YOFFSET CONFIG_LCD_ST7735_XOFFSET
|
||||
#else
|
||||
# define ST7735_XRES CONFIG_ST7735_XRES
|
||||
# define ST7735_YRES CONFIG_ST7735_YRES
|
||||
# define ST7735_XRES CONFIG_LCD_ST7735_XRES
|
||||
# define ST7735_YRES CONFIG_LCD_ST7735_YRES
|
||||
# define ST7735_XOFFSET CONFIG_LCD_ST7735_XOFFSET
|
||||
# define ST7735_YOFFSET CONFIG_LCD_ST7735_YOFFSET
|
||||
#endif
|
||||
|
||||
#define ST7735_LUT_SIZE MAX(CONFIG_LCD_ST7735_XRES, CONFIG_LCD_ST7735_YRES)
|
||||
|
||||
/* Color depth and format */
|
||||
|
||||
#ifdef CONFIG_LCD_ST7735_BPP
|
||||
@@ -180,6 +195,7 @@ static void st7735_deselect(FAR struct spi_dev_s *spi);
|
||||
static inline void st7735_sendcmd(FAR struct st7735_dev_s *dev, uint8_t cmd);
|
||||
static void st7735_sleep(FAR struct st7735_dev_s *dev, bool sleep);
|
||||
static void st7735_display(FAR struct st7735_dev_s *dev, bool on);
|
||||
static void st7735_setorientation(FAR struct st7735_dev_s *dev);
|
||||
static void st7735_setarea(FAR struct st7735_dev_s *dev,
|
||||
uint16_t x0, uint16_t y0,
|
||||
uint16_t x1, uint16_t y1);
|
||||
@@ -328,6 +344,52 @@ static void st7735_display(FAR struct st7735_dev_s *dev, bool on)
|
||||
st7735_sendcmd(dev, on ? ST7735_DISPON : ST7735_DISPOFF);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: st7735_setorientation
|
||||
*
|
||||
* Description:
|
||||
* Set screen orientation.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void st7735_setorientation(FAR struct st7735_dev_s *dev)
|
||||
{
|
||||
/* No need to change the orientation in PORTRAIT mode and RGB panel */
|
||||
|
||||
#if !defined(CONFIG_LCD_PORTRAIT) || defined(CONFIG_LCD_ST7735_BGR)
|
||||
|
||||
uint8_t reg = 0x00;
|
||||
st7735_sendcmd(dev, ST7735_MADCTL);
|
||||
st7735_select(dev->spi, 8);
|
||||
|
||||
# if defined(CONFIG_LCD_RLANDSCAPE)
|
||||
/* RLANDSCAPE : MY=1 MV=1 */
|
||||
|
||||
reg = ST7735_MADCTL_MY | ST7735_MADCTL_MV;
|
||||
|
||||
# elif defined(CONFIG_LCD_LANDSCAPE)
|
||||
/* LANDSCAPE : MX=1 MV=1 */
|
||||
|
||||
reg = ST7735_MADCTL_MX | ST7735_MADCTL_MV;
|
||||
|
||||
# elif defined(CONFIG_LCD_RPORTRAIT)
|
||||
/* RPORTRAIT : MX=1 MY=1 */
|
||||
|
||||
reg = ST7735_MADCTL_MX | ST7735_MADCTL_MY;
|
||||
|
||||
# endif
|
||||
|
||||
# if defined(CONFIG_LCD_ST7735_BGR)
|
||||
|
||||
reg |= ST7735_MADCTL_BGR;
|
||||
|
||||
# endif
|
||||
|
||||
SPI_SEND(dev->spi, reg);
|
||||
st7735_deselect(dev->spi);
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: st7735_setarea
|
||||
*
|
||||
@@ -344,16 +406,16 @@ static void st7735_setarea(FAR struct st7735_dev_s *dev,
|
||||
|
||||
st7735_sendcmd(dev, ST7735_RASET);
|
||||
st7735_select(dev->spi, 16);
|
||||
SPI_SEND(dev->spi, y0);
|
||||
SPI_SEND(dev->spi, y1);
|
||||
SPI_SEND(dev->spi, y0 + ST7735_YOFFSET);
|
||||
SPI_SEND(dev->spi, y1 + ST7735_YOFFSET);
|
||||
st7735_deselect(dev->spi);
|
||||
|
||||
/* Set column address */
|
||||
|
||||
st7735_sendcmd(dev, ST7735_CASET);
|
||||
st7735_select(dev->spi, 16);
|
||||
SPI_SEND(dev->spi, x0);
|
||||
SPI_SEND(dev->spi, x1);
|
||||
SPI_SEND(dev->spi, x0 + ST7735_XOFFSET);
|
||||
SPI_SEND(dev->spi, x1 + ST7735_XOFFSET);
|
||||
st7735_deselect(dev->spi);
|
||||
}
|
||||
|
||||
@@ -671,6 +733,7 @@ FAR struct lcd_dev_s *st7735_lcdinitialize(FAR struct spi_dev_s *spi)
|
||||
|
||||
st7735_sleep(priv, false);
|
||||
st7735_bpp(priv, ST7735_BPP);
|
||||
st7735_setorientation(priv);
|
||||
st7735_display(priv, true);
|
||||
st7735_fill(priv, 0xffff);
|
||||
|
||||
|
||||
@@ -46,8 +46,19 @@
|
||||
#define ST7735_RASET 0x2b /* Row Address Set */
|
||||
#define ST7735_RAMWR 0x2c /* Memory Write */
|
||||
#define ST7735_RAMRD 0x2e /* Memory Read */
|
||||
#define ST7735_MADCTL 0x36 /* Memory Data Access Control */
|
||||
|
||||
#define ST7735_MADCTL_MY (1<<7) /* Page Address Order */
|
||||
#define ST7735_MADCTL_MX (1<<6) /* Column Address Order */
|
||||
#define ST7735_MADCTL_MV (1<<5) /* Page/Column Order */
|
||||
#define ST7735_MADCTL_ML (1<<4) /* Line Address Order */
|
||||
#define ST7735_MADCTL_BGR (1<<3) /* Set Panel Order BGR */
|
||||
#define ST7735_MADCTL_MH (1<<2) /* Display Data Latch Order */
|
||||
|
||||
#define ST7735_IDMOFF 0x38 /* Idle Mode Off */
|
||||
#define ST7735_IDMON 0x39 /* Idle Mode On */
|
||||
#define ST7735_COLMOD 0x3a /* Interface Pixel Format */
|
||||
|
||||
FAR struct lcd_dev_s *st7735_lcdinitialize(FAR struct spi_dev_s *spi);
|
||||
|
||||
#endif /* __DRIVERS_LCD_ST7735_H */
|
||||
|
||||
@@ -0,0 +1,72 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/lcd/gc9a01.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_GC9A01_H
|
||||
#define __INCLUDE_NUTTX_GC9A01_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: gc9a01_initialize
|
||||
*
|
||||
* Description:
|
||||
* Initialize the GC9A01 video hardware. The initial state of the
|
||||
* LCD is fully initialized, display memory cleared, and the LCD ready
|
||||
* to use, but with the power setting at 0 (full off == sleep mode).
|
||||
*
|
||||
* Returned Value:
|
||||
*
|
||||
* On success, this function returns a reference to the LCD object for
|
||||
* the specified LCD. NULL is returned on any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
FAR struct lcd_dev_s *gc9a01_lcdinitialize(FAR struct spi_dev_s *spi);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_GC9A01_H */
|
||||
Reference in New Issue
Block a user