Renesas
Video library for GR-PEACH
Dependents: Trace_Program2 GR-PEACH_Camera_in_barcode GR-PEACH_LCD_sample GR-PEACH_LCD_4_3inch_sample ... more
Video ｌibrary for GR-PEACH.
Hello World!
Import programGR-PEACH_Camera_in
Camera in sample for GR-PEACH. This sample works on GR-LYCHEE besides GR-PEACH.
Last commit 28 Dec 2018 by 
Renesas
API
Import library
Interface
See the Pinout page for more details
DisplayBace.h
- Committer:
- dkato
- Date:
- 2015-06-26
- Revision:
- 0:853f5b7408a7
- Child:
- 1:fe90cfd5fe25
File content as of revision 0:853f5b7408a7:
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2015 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/**************************************************************************//**
* @file DisplayBase.h
* @brief Display driver wrapper class for GR-PEACH
******************************************************************************/
#ifndef MBED_DISPLAYBASE_H
#define MBED_DISPLAYBASE_H
#include "pinmap.h"
/*! @class DisplayBase
* @brief Display driver wrapper class for GR-PEACH
*/
class DisplayBase
{
public:
/*! @enum video_input_channel_t
@brief Video input channel select
*/
typedef enum {
VIDEO_INPUT_CHANNEL_0 = 0, /*!< Video input channel 0 */
VIDEO_INPUT_CHANNEL_1 /*!< Video input channel 1 */
} video_input_channel_t;
/*! @enum graphics_layer_t
@brief Graphics layer select
*/
typedef enum {
GRAPHICS_LAYER_0 = 0, /*!< Graphics layer 0 */
GRAPHICS_LAYER_1, /*!< Graphics layer 1 */
GRAPHICS_LAYER_2, /*!< Graphics layer 2 */
GRAPHICS_LAYER_3 /*!< Graphics layer 3 */
} graphics_layer_t;
/*! @enum graphics_error_t
@brief Error codes
*/
typedef enum {
GRAPHICS_OK = 0, /*!< Normal termination */
GRAPHICS_VDC5_ERR = -1, /*!< VDC5 driver error */
GRAPHICS_FORMA_ERR = -2, /*!< Not support format */
GRAPHICS_LAYER_ERR = -3, /*!< Invalid layer ID error */
GRAPHICS_CHANNLE_ERR = -4, /*!< Invalid channel error */
GRAPHICS_VIDEO_NTSC_SIZE_ERR = -5, /*!< Video write size(vw) error */
GRAPHICS_VIDEO_PAL_SIZE_ERR = -6, /*!< Video Write size(vw) error */
GRAPHICS_PARAM_RANGE_ERR = -7 /*!< Parameter range error */
} graphics_error_t;
/*! @enum graphics_format_t
@brief Graphics layer read format selects
*/
typedef enum {
GRAPHICS_FORMAT_YCBCR422 = 0, /*!< YCbCr422 (2byte / px) */
GRAPHICS_FORMAT_RGB565, /*!< RGB565 (2byte / px) */
GRAPHICS_FORMAT_RGB888, /*!< RGB888 (4byte / px) */
GRAPHICS_FORMAT_ARGB8888 /*!< ARGB8888 (4byte / px) */
} graphics_format_t;
/*! @enum video_format_t
@brief Video writing format selects
*/
typedef enum {
VIDEO_FORMAT_YCBCR422 = 0, /*!< YCbCr422 (2byte / px) */
VIDEO_FORMAT_RGB565, /*!< RGB565 (2byte / px) */
VIDEO_FORMAT_RGB888 /*!< RGB888 (4byte / px) */
} video_format_t;
/*! @enum wr_rd_swa_t
@brief Frame buffer swap setting
*/
typedef enum {
WR_RD_WRSWA_NON = 0, /*!< Not swapped: 1-2-3-4-5-6-7-8 */
WR_RD_WRSWA_8BIT, /*!< Swapped in 8-bit units: 2-1-4-3-6-5-8-7 */
WR_RD_WRSWA_16BIT, /*!< Swapped in 16-bit units: 3-4-1-2-7-8-5-6 */
WR_RD_WRSWA_16_8BIT, /*!< Swapped in 16-bit units + 8-bit units: 4-3-2-1-8-7-6-5 */
WR_RD_WRSWA_32BIT, /*!< Swapped in 32-bit units: 5-6-7-8-1-2-3-4 */
WR_RD_WRSWA_32_8BIT, /*!< Swapped in 32-bit units + 8-bit units: 6-5-8-7-2-1-4-3 */
WR_RD_WRSWA_32_16BIT, /*!< Swapped in 32-bit units + 16-bit units: 7-8-5-6-3-4-1-2 */
WR_RD_WRSWA_32_16_8BIT, /*!< Swapped in 32-bit units + 16-bit units + 8-bit units: 8-7-6-5-4-3-2-1 */
} wr_rd_swa_t;
/*! @enum lcd_tcon_pin_t
@brief LCD tcon output pin selects
*/
typedef enum {
LCD_TCON_PIN_NON = -1, /*!< Not using output */
LCD_TCON_PIN_0, /*!< LCD_TCON0 */
LCD_TCON_PIN_1, /*!< LCD_TCON1 */
LCD_TCON_PIN_2 /*!< LCD_TCON2 */
} lcd_tcon_pin_t;
/*! @enum lcd_outformat_t
@brief LCD output format selects
*/
typedef enum {
LCD_OUTFORMAT_RGB888 = 0, /*!< RGB888 or LVDS */
LCD_OUTFORMAT_RGB666, /*!< RGB666 */
LCD_OUTFORMAT_RGB565 /*!< RGB565 */
} lcd_outformat_t;
/*! @enum edge_t
@brief Edge of a signal
*/
typedef enum {
EDGE_RISING = 0, /*!< Rising edge */
EDGE_FALLING = 1 /*!< Falling edge */
} edge_t;
/*! @enum lcd_type_t
@brief LCD type
*/
typedef enum {
LCD_TYPE_LVDS = 0, /*!< LVDS control */
LCD_TYPE_PARALLEL_RGB /*!< RGB parallel signal control */
} lcd_type_t;
/*! @enum sig_pol_t
@brief Polarity of a signal
*/
typedef enum {
SIG_POL_NOT_INVERTED = 0, /*!< Not inverted */
SIG_POL_INVERTED /*!< Inverted */
} sig_pol_t;
/*! @enum int_type_t
@brief Interrupt type
*/
typedef enum {
INT_TYPE_S0_VI_VSYNC = 0, /*!< Vsync signal input to scaler 0 */
INT_TYPE_S0_LO_VSYNC, /*!< Vsync signal output from scaler 0 */
INT_TYPE_S0_VSYNCERR, /*!< Missing Vsync signal for scaler 0 */
INT_TYPE_VLINE, /*!< Specified line signal for panel output in graphics 3 */
INT_TYPE_S0_VFIELD, /*!< Field end signal for recording function in scaler 0 */
INT_TYPE_IV1_VBUFERR, /*!< Frame buffer write overflow signal for scaler 0 */
INT_TYPE_IV3_VBUFERR, /*!< Frame buffer read underflow signal for graphics 0 */
INT_TYPE_IV5_VBUFERR, /*!< Frame buffer read underflow signal for graphics 2 */
INT_TYPE_IV6_VBUFERR, /*!< Frame buffer read underflow signal for graphics 3 */
INT_TYPE_S0_WLINE, /*!< Write specification line signal input to scaling-down control block in scaler 0 */
INT_TYPE_S1_VI_VSYNC, /*!< Vsync signal input to scaler 1 */
INT_TYPE_S1_LO_VSYNC, /*!< Vsync signal output from scaler 1 */
INT_TYPE_S1_VSYNCERR, /*!< Missing Vsync signal for scaler 1 */
INT_TYPE_S1_VFIELD, /*!< Field end signal for recording function in scaler 1 */
INT_TYPE_IV2_VBUFERR, /*!< Frame buffer write overflow signal for scaler 1 */
INT_TYPE_IV4_VBUFERR, /*!< Frame buffer read underflow signal for graphics 1 */
INT_TYPE_S1_WLINE, /*!< Write specification line signal input to scaling-down control block in scaler 1 */
INT_TYPE_OIR_VI_VSYNC, /*!< Vsync signal input to output image generator */
INT_TYPE_OIR_LO_VSYNC, /*!< Vsync signal output from output image generator */
INT_TYPE_OIR_VLINE, /*!< Specified line signal for panel output in output image generator */
INT_TYPE_OIR_VFIELD, /*!< Field end signal for recording function in output image generator */
INT_TYPE_IV7_VBUFERR, /*!< Frame buffer write overflow signal for output image generator */
INT_TYPE_IV8_VBUFERR, /*!< Frame buffer read underflow signal for graphics (OIR) */
INT_TYPE_NUM /*!< The number of VDC5 interrupt types */
} int_type_t;
/*! @enum graphics_video_col_sys_t
@brief Video color system
*/
typedef enum {
COL_SYS_NTSC_358 = 0, /*!< NTSC-3.58 */
COL_SYS_NTSC_443 = 1, /*!< NTSC-4.43 */
COL_SYS_PAL_443 = 2, /*!< PAL-4.43 */
COL_SYS_PAL_M = 3, /*!< PAL-M */
COL_SYS_PAL_N = 4, /*!< PAL-N */
COL_SYS_SECAM = 5, /*!< SECAM */
COL_SYS_NTSC_443_60 = 6, /*!< NTSC-4.43 (60Hz) */
COL_SYS_PAL_60 = 7, /*!< PAL-60 */
} graphics_video_col_sys_t;
/*! @enum video_input_sel_t
@brief External Input select
*/
typedef enum {
INPUT_SEL_VDEC = 0, /*!< Video decoder output signals */
INPUT_SEL_EXT = 1 /*!< Signals supplied via the external input pins */
} video_input_sel_t;
/*! @enum video_extin_format_t
@brief External input format select
*/
typedef enum {
VIDEO_EXTIN_FORMAT_RGB888 = 0, /*!< RGB888 Not support */
VIDEO_EXTIN_FORMAT_RGB666, /*!< RGB666 */
VIDEO_EXTIN_FORMAT_RGB565, /*!< RGB565 */
VIDEO_EXTIN_FORMAT_BT656, /*!< BT6556 */
VIDEO_EXTIN_FORMAT_BT601, /*!< BT6501 */
VIDEO_EXTIN_FORMAT_YCBCR422, /*!< YCbCr422 */
VIDEO_EXTIN_FORMAT_YCBCR444, /*!< YCbCr444 Not support */
} video_extin_format_t;
/*! @enum onoff_t
@brief On/off
*/
typedef enum {
OFF = 0, /*!< Off */
ON = 1 /*!< On */
} onoff_t;
/*! @enum extin_input_line_t
@brief Number of lines for BT.656 external input
*/
typedef enum {
EXTIN_LINE_525 = 0, /*!< 525 lines */
EXTIN_LINE_625 = 1 /*!< 625 lines */
} extin_input_line_t;
/*! @enum extin_h_pos_t
@brief Y/Cb/Y/Cr data string start timing
*/
typedef enum {
EXTIN_H_POS_CBYCRY = 0, /*!< Cb/Y/Cr/Y (BT656/601), Cb/Cr (YCbCr422) */
EXTIN_H_POS_YCRYCB, /*!< Y/Cr/Y/Cb (BT656/601), setting prohibited (YCbCr422) */
EXTIN_H_POS_CRYCBY, /*!< Cr/Y/Cb/Y (BT656/601), setting prohibited (YCbCr422) */
EXTIN_H_POS_YCBYCR, /*!< Y/Cb/Y/Cr (BT656/601), Cr/Cb (YCbCr422) */
EXTIN_H_POS_NUM
} extin_h_pos_t;
/*! @struct rect_t
@brief The relative position within the graphics display area
*/
typedef struct {
unsigned short vs; /*!< Vertical start pos */
unsigned short vw; /*!< Vertical width (height) */
unsigned short hs; /*!< Horizontal start pos */
unsigned short hw; /*!< Horizontal width */
} rect_t;
/*! @struct lcd_config_t
@brief LCD configuration
*/
typedef struct {
lcd_type_t lcd_type; /*!< LVDS or Pararel RGB */
double intputClock; /*!< P1 clk [MHz] ex. 66.67f */
double outputClock; /*!< LCD clk [MHz] ex. 33.33f */
lcd_outformat_t lcd_outformat; /*!< Output format select */
edge_t lcd_edge; /*!< Output phase control of LCD_DATA23 to LCD_DATA0 pin */
unsigned short h_toatal_period; /*!< Free-running Hsync period */
unsigned short v_toatal_period; /*!< Free-running Vsync period */
unsigned short h_disp_widht; /*!< LCD display area size, horizontal width */
unsigned short v_disp_widht; /*!< LCD display area size, vertical width */
unsigned short h_back_porch; /*!< LCD display horizontal back porch period */
unsigned short v_back_porch; /*!< LCD display vertical back porch period */
lcd_tcon_pin_t h_sync_port; /*!< TCONn or Not use(-1) */
sig_pol_t h_sync_port_polarity; /*!< Polarity inversion control of signal */
unsigned short h_sync_width; /*!< Hsync width */
lcd_tcon_pin_t v_sync_port; /*!< TCONn or Not use(-1) */
sig_pol_t v_sync_port_polarity; /*!< Polarity inversion control of signal */
unsigned short v_sync_width; /*!< Vsync width */
lcd_tcon_pin_t de_port; /*!< TCONn or Not use(-1) */
sig_pol_t de_port_polarity; /*!< Polarity inversion control of signal */
} lcd_config_t;
/*! @struct video_ext_in_config_t
@brief Digital Video Input configuration
*/
typedef struct {
video_extin_format_t inp_format; /*!< External Input Format Select */
edge_t inp_pxd_edge; /*!< Clock Edge Select for Capturing External Input Video Image */
edge_t inp_vs_edge; /*!< Clock Edge Select for Capturing External Input Vsync Signal */
edge_t inp_hs_edge; /*!< Clock Edge Select for Capturing External Input Hsync Signal */
onoff_t inp_endian_on; /*!< External Input B/R Signal Swap On/Off Control */
onoff_t inp_swap_on; /*!< External Input Bit Endian Change On/Off Control */
sig_pol_t inp_vs_inv; /*!< External Input Vsync Signal DV_VSYNC Inversion Control */
sig_pol_t inp_hs_inv; /*!< External Input Hsync Signal DV_HSYNC Inversion Control */
extin_input_line_t inp_f525_625; /*!< Number of lines for BT.656 external input */
extin_h_pos_t inp_h_pos; /*!< Y/Cb/Y/Cr data string start timing to Hsync reference */
unsigned short cap_vs_pos; /*!< Capture start position from Vsync */
unsigned short cap_hs_pos; /*!< Capture start position form Hsync */
unsigned short cap_width; /*!< Capture width */
unsigned short cap_height; /*!< Capture height should be a multiple of 4.*/
} video_ext_in_config_t;
/** Constructor method of display base object
*/
DisplayBase( void );
/** Graphics initialization processing<br>
* If not using display, set NULL in parameter.
* @param[in] lcd_config : LCD configuration
* @retval Error code
*/
graphics_error_t Graphics_init( lcd_config_t * lcd_config );
/** Graphics Video initialization processing<br>
* If setting INPUT_SEL_VDEC in video_input_sel parameter, set NULL in video_ext_in_config parameter.
* @param[in] video_input_sel : Input select
* @param[in] video_ext_in_config : Video configuration
* @retval error code
*/
graphics_error_t Graphics_Video_init( video_input_sel_t video_input_sel, video_ext_in_config_t * video_ext_in_config );
/** LCD output port initialization processing
* @param[in] pin : Pin assign for LCD output
* @param[in] pin_count : Total number of pin assign
* @retval Error code
*/
graphics_error_t Graphics_Lcd_Port_Init( PinName *pin, unsigned int pin_count );
/** LVDS output port initialization processing
* @param[in] pin : Pin assign for LVDS output
* @param[in] pin_count : Total number of pin assign
* @retval Error code
*/
graphics_error_t Graphics_Lvds_Port_Init( PinName *pin, unsigned int pin_count );
/** Digital video input port initialization processing
* @param[in] pin : Pin assign for digital video input port
* @param[in] pin_count : Total number of pin assign
* @retval Error code
*/
graphics_error_t Graphics_Dvinput_Port_Init( PinName *pin, unsigned int pin_count );
/** Interrupt callback setup
* This function performs the following processing:
* - Enables the interrupt when the pointer to the corresponding interrupt callback function is specified.<br>
* - Registers the specified interrupt callback function.<br>
* - Disables the interrupt when the pointer to the corresponding interrupt callback function is not specified.<br>
* @param[in] Graphics_Irq_Handler_Set : VDC5 interrupt type
* @param[in] num : Interrupt line number
* @param[in] callback : Interrupt callback function pointer
* @retval Error code
*/
graphics_error_t Graphics_Irq_Handler_Set( int_type_t Graphics_Irq_Handler_Set, unsigned short num, void (* callback)(int_type_t) );
/** Start the graphics surface read process
* @param[in] layer_id : Graphics layer ID <br />
* - GRAPHICS_LAYER_0 : Layer 0
* - GRAPHICS_LAYER_1 : Layer 1
* - GRAPHICS_LAYER_2 : Layer 2
* - GRAPHICS_LAYER_3 : Layer 3
* @retval Error code
*/
graphics_error_t Graphics_Start( graphics_layer_t layer_id );
/** Stop the graphics surface read process
* @param[in] layer_id : Graphics layer ID <br />
* - GRAPHICS_LAYER_0 : Layer 0
* - GRAPHICS_LAYER_1 : Layer 1
* - GRAPHICS_LAYER_2 : Layer 2
* - GRAPHICS_LAYER_3 : Layer 3
* @retval Error code
*/
graphics_error_t Graphics_Stop( graphics_layer_t layer_id );
/** Start the video surface write process
* @param[in] video_input_channel : Video input channel <br />
* - VIDEO_INPUT_CHANNEL_0 : Video channel 0
* - VIDEO_INPUT_CHANNEL_1 : Video channel 1
* @retval Error code
*/
graphics_error_t Video_Start ( video_input_channel_t video_input_channel );
/** Stop the video surface write process
* @param[in] video_input_channel : Video input channel <br />
* - VIDEO_INPUT_CHANNEL_0 : Video channel 0
* - VIDEO_INPUT_CHANNEL_1 : Video channel 1
* @retval Error code
*/
graphics_error_t Video_Stop ( video_input_channel_t video_input_channel );
/** Graphics surface read process setting
* @param[in] layer_id : Graphics layer ID <br />
* - GRAPHICS_LAYER_0 : Layer 0
* - GRAPHICS_LAYER_1 : Layer 1
* - GRAPHICS_LAYER_2 : Layer 2
* - GRAPHICS_LAYER_3 : Layer 3
* @param[in] framebuff : Base address of the frame buffer(Not set NULL)
* @param[in] fb_stride : Line offset address of the frame buffer[byte] <br />
* Frame buffer stride should be set to a multiple of 32 or 128
* in accordance with the frame buffer burst transfer mode.
* @param[in] gr_format : Format of the frame buffer read signal <br />
* - VIDEO_FORMAT_YCBCR422 : YCBCR422 (2byte/px)
* - VIDEO_FORMAT_RGB565 : RGB565 (2byte/px)
* - VIDEO_FORMAT_RGB888 : RGB888 (4byte/px)
* - VIDEO_FORMAT_ARGB8888 : ARGB8888 (4byte/px)
* @param[in] wr_rd_swa : frame buffer swap setting <br />
* - WR_RD_WRSWA_NON : Not swapped: 1-2-3-4-5-6-7-8
* - WR_RD_WRSWA_8BIT : Swapped in 8-bit units: 2-1-4-3-6-5-8-7
* - WR_RD_WRSWA_16BIT : Swapped in 16-bit units: 3-4-1-2-7-8-5-6
* - WR_RD_WRSWA_16_8BIT : Swapped in 16-bit units + 8-bit units: 4-3-2-1-8-7-6-5
* - WR_RD_WRSWA_32BIT : Swapped in 32-bit units: 5-6-7-8-1-2-3-4
* - WR_RD_WRSWA_32_8BIT : Swapped in 32-bit units + 8-bit units: 6-5-8-7-2-1-4-3
* - WR_RD_WRSWA_32_16BIT : Swapped in 32-bit units + 16-bit units: 7-8-5-6-3-4-1-2
* - WR_RD_WRSWA_32_16_8BIT : Swapped in 32-bit units + 16-bit units + 8-bit units: 8-7-6-5-4-3-2-1
* @param[in] gr_rect : Graphics display area
* @retval Error code
*/
graphics_error_t Graphics_Read_Setting (
graphics_layer_t layer_id,
void * framebuff,
unsigned int fb_stride,
graphics_format_t gr_format,
wr_rd_swa_t wr_rd_swa,
rect_t * gr_rect );
/** Graphics surface read buffer change process
* @param[in] layer_id : Graphics layer ID <br />
* - GRAPHICS_LAYER_0 : Layer 0
* - GRAPHICS_LAYER_1 : Layer 1
* - GRAPHICS_LAYER_2 : Layer 2
* - GRAPHICS_LAYER_3 : Layer 3
* @param[in] framebuff : Base address of the frame buffer(Not set NULL)
* @retval Error code
*/
graphics_error_t Graphics_Read_Change (
graphics_layer_t layer_id,
void * framebuff);
/** Video surface write process setting
* @param[in] video_input_channel : Video input channel <br />
* If using digital input, this parameter is not referenced. <br />
* - VIDEO_INPUT_CHANNEL_0 : Video channel 0
* - VIDEO_INPUT_CHANNEL_1 : Video channel 1
* @param[in] col_sys : Analog video signal color system <br />
* If using digital input, this parameter is not referenced. <br />
* - COL_SYS_NTSC_358 : NTSC-3.58
* - COL_SYS_NTSC_443 : NTSC-4.43
* - COL_SYS_PAL_443 : PAL-4.43
* - COL_SYS_PAL_M : PAL-M
* - COL_SYS_PAL_N : PAL-N
* - COL_SYS_SECAM : SECAM
* - COL_SYS_NTSC_443_60 : NTSC-4.43 (60Hz)
* - COL_SYS_PAL_60 : PAL-60
* @param[in] framebuff : Base address of the frame buffer(Not set NULL)
* @param[in] fb_stride : Line offset address of the frame buffer[byte] <br />
* Frame buffer stride should be set to a multiple of 32 or 128
* in accordance with the frame buffer burst transfer mode.
* @param[in] video_format : Frame buffer video-signal writing format <br />
* - VIDEO_FORMAT_YCBCR422 : YCBCR422 (2byte/px)
* - VIDEO_FORMAT_RGB565 : RGB565 (2byte/px)
* - VIDEO_FORMAT_RGB888 : RGB888 (4byte/px)
* @param[in] wr_rd_swa : frame buffer swap setting <br />
* - WR_RD_WRSWA_NON : Not swapped: 1-2-3-4-5-6-7-8
* - WR_RD_WRSWA_8BIT : Swapped in 8-bit units: 2-1-4-3-6-5-8-7
* - WR_RD_WRSWA_16BIT : Swapped in 16-bit units: 3-4-1-2-7-8-5-6
* - WR_RD_WRSWA_16_8BIT : Swapped in 16-bit units + 8-bit units: 4-3-2-1-8-7-6-5
* - WR_RD_WRSWA_32BIT : Swapped in 32-bit units: 5-6-7-8-1-2-3-4
* - WR_RD_WRSWA_32_8BIT : Swapped in 32-bit units + 8-bit units: 6-5-8-7-2-1-4-3
* - WR_RD_WRSWA_32_16BIT : Swapped in 32-bit units + 16-bit units: 7-8-5-6-3-4-1-2
* - WR_RD_WRSWA_32_16_8BIT : Swapped in 32-bit units + 16-bit units + 8-bit units: 8-7-6-5-4-3-2-1
* @param[in] video_write_buff_vw : Output height[px] <br />
* - NTSC format : Max height is 480[px]
* - PAL format : Max height is 520[px]
* @param[in] video_write_buff_hw : Output width[px] <br />
* - Max width : 800[px]
* @retval Error code
*/
graphics_error_t Video_Write_Setting (
video_input_channel_t video_input_channel,
graphics_video_col_sys_t col_sys,
void * framebuff,
unsigned int fb_stride,
video_format_t video_format,
wr_rd_swa_t wr_rd_swa,
unsigned short video_write_buff_vw,
unsigned short video_write_buff_hw );
/** Video surface write buffer change process
* @param[in] video_input_channel : Video input channel <br />
* - VIDEO_INPUT_CHANNEL_0 : Video channel 0
* - VIDEO_INPUT_CHANNEL_1 : Video channel 1
* @param[in] framebuff : Base address of the frame buffer(Not set NULL)
* @param[in] fb_stride : Line offset address of the frame buffer <br />
* Frame buffer stride should be set to a multiple of 32 or 128
* in accordance with the frame buffer burst transfer mode.
* @retval Error code
*/
graphics_error_t Video_Write_Change (
video_input_channel_t video_input_channel,
void * framebuff,
uint32_t fb_stride );
protected:
lcd_config_t _lcd_config;
video_input_sel_t _video_input_sel;
video_ext_in_config_t _video_ext_in_config;
};
#endif /* MBED_DISPLAYBASE_H */