New low level driver gdispTestStub
This new driver contains no hardware dependancies and so it can be used accross platforms to ensure the halext build system is working correctly. Just don't expect dots to appear on the non-existant display. :)ugfx_release_2.6
Andrew Hannam
parent
c99accc70e
commit
072bf74c3e
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/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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---
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A special exception to the GPL can be applied should you wish to distribute
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a combined work that includes ChibiOS/RT, without being obliged to provide
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the source code for any proprietary components. See the file exception.txt
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for full details of how and when the exception can be applied.
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*/
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/*
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Concepts and parts of this file have been contributed by:
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Joel Bodenmann aka Tectu -> Maintainer
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Andrew Hannam aka inmarket -> framework
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Badger -> console implementation and FSMC
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Abhishek -> font rendering
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Ben William -> fastMath and lcdDrawEllipse()
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Dongxu Li aka dxli -> lcdDrawEllipse() filled option
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*/
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/**
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* @file gdispTestStub/gdisp_lld.c
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* @brief GDISP Graphics Driver subsystem low level driver source (stub).
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*
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* @addtogroup GDISP
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* @{
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*/
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#include "ch.h"
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#include "hal.h"
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#include "gdisp.h"
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#include "gdisp_fonts.h"
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#if HAL_USE_GDISP || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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#ifdef UNUSED
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#elif defined(__GNUC__)
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# define UNUSED(x) UNUSED_ ## x __attribute__((unused))
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#elif defined(__LCLINT__)
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# define UNUSED(x) /*@unused@*/ x
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#else
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# define UNUSED(x) x
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#endif
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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#if !defined(__DOXYGEN__)
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GDISPDriver GDISP;
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#endif
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/*===========================================================================*/
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/* Driver local variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver interrupt handlers. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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/* Include the software emulation routines */
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#include "gdisp_lld_inc_emulation.c.h"
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/* ---- Required Routines ---- */
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/*
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The following 2 routines are required.
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All other routines are optional.
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*/
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/**
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* @brief Low level GDISP driver initialization.
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*
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* @notapi
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*/
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void gdisp_lld_init(void) {
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/* Initialise the GDISP structure */
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GDISP.Width = 128;
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GDISP.Height = 128;
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GDISP.Orientation = portrait;
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GDISP.Powermode = powerOff;
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}
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/**
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* @brief Draws a pixel on the display.
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*
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* @param[in] x X location of the pixel
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* @param[in] y Y location of the pixel
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* @param[in] color The color of the pixel
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*
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* @notapi
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*/
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void gdisp_lld_drawpixel(coord_t UNUSED(x), coord_t UNUSED(y), color_t UNUSED(color)) {
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}
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/* ---- Optional Routines ---- */
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/*
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All the below routines are optional.
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Defining them will increase speed but everything
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will work if they are not defined.
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If you are not using a routine - turn it off using
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the appropriate GDISP_HARDWARE_XXXX macro.
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Don't bother coding for obvious similar routines if
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there is no performance penalty as the emulation software
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makes a good job of using similar routines.
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eg. If gdisp_lld_fillarea() is defined there is little
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point in defining gdisp_lld_clear() unless the
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performance bonus is significant.
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For good performance it is suggested to implement
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gdisp_lld_fillarea() and gdisp_lld_blitarea().
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*/
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#if GDISP_HARDWARE_POWERCONTROL || defined(__DOXYGEN__)
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/**
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* @brief Sets the power mode for the graphic device.
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* @note The power modes are powerOn, powerSleep and powerOff.
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* If powerSleep is not supported it is equivelent to powerOn.
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*
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* @param[in] powerMode The new power mode
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*
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* @notapi
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*/
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void gdisp_lld_setpowermode(gdisp_powermode_t UNUSED(powerMode)) {
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}
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#endif
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#if GDISP_HARDWARE_ORIENTATION || defined(__DOXYGEN__)
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/**
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* @brief Sets the orientation of the display.
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* @note This may be ignored if not supported by the device.
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*
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* @param[in] newOrientation The new orientation
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*
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* @notapi
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*/
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void gdisp_lld_setorientation(gdisp_orientation_t UNUSED(newOrientation)) {
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}
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#endif
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#if GDISP_HARDWARE_CLEARS || defined(__DOXYGEN__)
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/**
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* @brief Clear the display.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] color The color of the pixel
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*
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* @notapi
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*/
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void gdisp_lld_clear(color_t UNUSED(color)) {
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}
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#endif
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#if GDISP_HARDWARE_LINES || defined(__DOXYGEN__)
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/**
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* @brief Draw a line.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] x0, y0 The start of the line
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* @param[in] x1, y1 The end of the line
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* @param[in] color The color of the line
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*
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* @notapi
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*/
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void gdisp_lld_drawline(coord_t UNUSED(x0), coord_t UNUSED(y0), coord_t UNUSED(x1), coord_t UNUSED(y1), color_t UNUSED(color)) {
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}
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#endif
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#if GDISP_HARDWARE_BOX || defined(__DOXYGEN__)
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/**
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* @brief Draw a box.
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* @pre The GDISP unit must be in powerOn or powerSleep mode.
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*
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* @param[in] x0,y0 The start position
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* @param[in] cx,cy The size of the box (outside dimensions)
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* @param[in] color The color to use
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* @param[in] filled Should the box should be filled
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*
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* @notapi
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*/
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void gdisp_lld_drawbox(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(cx), coord_t UNUSED(cy), color_t UNUSED(color)) {
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}
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#endif
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#if GDISP_HARDWARE_FILLS || defined(__DOXYGEN__)
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/**
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* @brief Fill an area with a color.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] x, y The start filled area
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* @param[in] cx, cy The width and height to be filled
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* @param[in] color The color of the fill
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*
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* @notapi
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*/
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void gdisp_lld_fillarea(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(cx), coord_t UNUSED(cy), color_t UNUSED(color)) {
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}
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#endif
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#if GDISP_HARDWARE_BITFILLS || defined(__DOXYGEN__)
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/**
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* @brief Fill an area with a bitmap.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] x, y The start filled area
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* @param[in] cx, cy The width and height to be filled
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* @param[in] buffer The pixels to use to fill the area.
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*
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* @notapi
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*/
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void gdisp_lld_blitarea(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(cx), coord_t UNUSED(cy), pixel_t *UNUSED(buffer)) {
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}
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#endif
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/* Circular Drawing Functions */
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#if (GDISP_NEED_CIRCLE && GDISP_HARDWARE_CIRCLES) || defined(__DOXYGEN__)
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/**
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* @brief Draw a circle.
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* @note Optional - The high level driver can emulate using software.
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* @note If GDISP_NEED_CLIPPING is defined this routine MUST behave
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* correctly if the circle is over the edges of the screen.
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*
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* @param[in] x, y The centre of the circle
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* @param[in] radius The radius of the circle
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* @param[in] color The color of the circle
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*
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* @notapi
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*/
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void gdisp_lld_drawcircle(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(radius), color_t UNUSED(color)) {
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}
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#endif
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#if (GDISP_NEED_CIRCLE && GDISP_HARDWARE_CIRCLEFILLS) || defined(__DOXYGEN__)
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/**
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* @brief Create a filled circle.
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* @note Optional - The high level driver can emulate using software.
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* @note If GDISP_NEED_CLIPPING is defined this routine MUST behave
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* correctly if the circle is over the edges of the screen.
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*
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* @param[in] x, y The centre of the circle
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* @param[in] radius The radius of the circle
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* @param[in] color The color of the circle
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*
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* @notapi
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*/
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void gdisp_lld_fillcircle(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(radius), color_t UNUSED(color)) {
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}
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#endif
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#if (GDISP_NEED_ELLIPSE && GDISP_HARDWARE_ELLIPSES) || defined(__DOXYGEN__)
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/**
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* @brief Draw an ellipse.
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* @note Optional - The high level driver can emulate using software.
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* @note If GDISP_NEED_CLIPPING is defined this routine MUST behave
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* correctly if the ellipse is over the edges of the screen.
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*
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* @param[in] x, y The centre of the ellipse
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* @param[in] a, b The dimensions of the ellipse
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* @param[in] color The color of the ellipse
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*
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* @notapi
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*/
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void gdisp_lld_drawellipse(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(a), coord_t UNUSED(b), color_t UNUSED(color)) {
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}
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#endif
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#if (GDISP_NEED_ELLIPSE && GDISP_HARDWARE_ELLIPSEFILLS) || defined(__DOXYGEN__)
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/**
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* @brief Create a filled ellipse.
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* @note Optional - The high level driver can emulate using software.
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* @note If GDISP_NEED_CLIPPING is defined this routine MUST behave
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* correctly if the ellipse is over the edges of the screen.
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*
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* @param[in] x, y The centre of the ellipse
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* @param[in] a, b The dimensions of the ellipse
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* @param[in] color The color of the ellipse
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*
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* @notapi
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*/
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void gdisp_lld_fillellipse(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(a), coord_t UNUSED(b), color_t UNUSED(color)) {
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}
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#endif
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#if (GDISP_NEED_TEXT && GDISP_HARDWARE_TEXT) || defined(__DOXYGEN__)
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/**
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* @brief Draw a character using a transparent background.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] x, y The top-left corner of the text
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* @param[in] c The character to print
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* @param[in] color The color of the character
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*
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* @notapi
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*/
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void gdisp_lld_drawchar(coord_t UNUSED(x), coord_t UNUSED(y), char UNUSED(c), font_t UNUSED(font), color_t UNUSED(color)) {
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}
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#endif
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#if (GDISP_NEED_TEXT && GDISP_HARDWARE_TEXTFILLS) || defined(__DOXYGEN__)
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/**
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* @brief Draw a character using a filled background.
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* @note Optional - The high level driver can emulate using software.
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*
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* @param[in] x, y The top-left corner of the text
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* @param[in] c The character to print
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* @param[in] color The color of the character
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* @param[in] bgcolor The background color
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*
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* @notapi
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*/
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void gdisp_lld_fillchar(coord_t UNUSED(x), coord_t UNUSED(y), char UNUSED(c), font_t UNUSED(font), color_t UNUSED(color), color_t UNUSED(bgcolor)) {
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}
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#endif
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#if (GDISP_NEED_PIXELREAD && GDISP_HARDWARE_PIXELREAD) || defined(__DOXYGEN__)
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/**
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* @brief Get the color of a particular pixel.
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* @note Optional.
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* @note If x,y is off the screen, the result is undefined.
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*
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* @param[in] x, y The start of the text
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*
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* @notapi
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*/
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color_t gdisp_lld_getpixelcolor(coord_t UNUSED(x), coord_t UNUSED(y)) {
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return 0;
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}
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#endif
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#if (GDISP_NEED_SCROLL && GDISP_HARDWARE_SCROLL) || defined(__DOXYGEN__)
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/**
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* @brief Scroll vertically a section of the screen.
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* @note Optional.
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* @note If x,y + cx,cy is off the screen, the result is undefined.
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* @note If lines is >= cy, it is equivelent to a area fill with bgcolor.
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*
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* @param[in] x, y The start of the area to be scrolled
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* @param[in] cx, cy The size of the area to be scrolled
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* @param[in] lines The number of lines to scroll (Can be positive or negative)
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* @param[in] bgcolor The color to fill the newly exposed area.
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*
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* @notapi
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*/
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void gdisp_lld_verticalscroll(coord_t UNUSED(x), coord_t UNUSED(y), coord_t UNUSED(cx), coord_t UNUSED(cy), int UNUSED(lines), color_t UNUSED(bgcolor)) {
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}
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#endif
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#endif /* HAL_USE_GDISP */
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/** @} */
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@ -0,0 +1,166 @@
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/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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||||
2011,2012 Giovanni Di Sirio.
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||||
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This file is part of ChibiOS/RT.
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|
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ChibiOS/RT is free software; you can redistribute it and/or modify
|
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it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
|
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but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
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|
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You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
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|
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---
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|
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A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
/*
|
||||
Concepts and parts of this file have been contributed by:
|
||||
Joel Bodenmann aka Tectu -> Maintainer
|
||||
Andrew Hannam aka inmarket -> framework
|
||||
Badger -> console implementation and FSMC
|
||||
Abhishek -> font rendering
|
||||
Ben William -> fastMath and lcdDrawEllipse()
|
||||
Dongxu Li aka dxli -> lcdDrawEllipse() filled option
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||||
*/
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/**
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* @file gdispTestStub/gdisp_lld.h
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* @brief GDISP Graphic Driver subsystem low level driver header template.
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*
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* @addtogroup GDISP
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* @{
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*/
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#ifndef _GDISP_LLD_H
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#define _GDISP_LLD_H
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#if HAL_USE_GDISP || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief Structure representing a GDISP driver.
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* @note Implementations may extend this structure to contain more,
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* architecture dependent, fields.
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*/
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struct GDISPDriver {
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/**
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* @brief Width of the screen.
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* @note Read-only.
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*/
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coord_t Width;
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/**
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* @brief Height of the screen.
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* @note Read-only.
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*/
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coord_t Height;
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/**
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* @brief Current orientation of the screen.
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* @note Read-only.
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*/
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gdisp_orientation_t Orientation;
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/**
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* @brief Current power mode of the screen.
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* @note Read-only.
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*/
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gdisp_powermode_t Powermode;
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#if defined(GDISP_DRIVER_EXT_FIELDS)
|
||||
GDISP_DRIVER_EXT_FIELDS
|
||||
#endif
|
||||
/* End of mandatory fields */
|
||||
};
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver macros. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/*===========================================================================*/
|
||||
/* External declarations. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#if !defined(__DOXYGEN__)
|
||||
extern GDISPDriver GDISP;
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Core functions */
|
||||
void gdisp_lld_init(void);
|
||||
void gdisp_lld_setpowermode(gdisp_powermode_t powerMode);
|
||||
void gdisp_lld_setorientation(gdisp_orientation_t newOrientation);
|
||||
|
||||
/* Some of these functions will be implemented in software by the high level driver
|
||||
depending on the GDISP_HARDWARE_XXX macros defined in gdisp_lld_config.h.
|
||||
*/
|
||||
|
||||
/* Drawing functions */
|
||||
void gdisp_lld_clear(color_t color);
|
||||
void gdisp_lld_drawpixel(coord_t x, coord_t y, color_t color);
|
||||
void gdisp_lld_drawline(coord_t x0, coord_t y0, coord_t x1, coord_t y1, color_t color);
|
||||
void gdisp_lld_drawbox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
|
||||
void gdisp_lld_fillarea(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
|
||||
void gdisp_lld_blitarea(coord_t x, coord_t y, coord_t cx, coord_t cy, pixel_t *buffer);
|
||||
|
||||
/* Circular Drawing Functions */
|
||||
#if GDISP_NEED_CIRCLE
|
||||
void gdisp_lld_drawcircle(coord_t x, coord_t y, coord_t radius, color_t color);
|
||||
void gdisp_lld_fillcircle(coord_t x, coord_t y, coord_t radius, color_t color);
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
void gdisp_lld_drawellipse(coord_t x, coord_t y, coord_t a, coord_t b, color_t color);
|
||||
void gdisp_lld_fillellipse(coord_t x, coord_t y, coord_t a, coord_t b, color_t color);
|
||||
#endif
|
||||
|
||||
/* Text Rendering Functions */
|
||||
#if GDISP_NEED_TEXT
|
||||
void gdisp_lld_drawchar(coord_t x, coord_t y, char c, font_t font, color_t color);
|
||||
void gdisp_lld_fillchar(coord_t x, coord_t y, char c, font_t font, color_t color, color_t bgcolor);
|
||||
#endif
|
||||
|
||||
/* Pixel readback */
|
||||
#if GDISP_NEED_PIXELREAD
|
||||
color_t gdisp_lld_getpixelcolor(coord_t x, coord_t y);
|
||||
#endif
|
||||
|
||||
/* Scrolling Function - clears the area scrolled out */
|
||||
#if GDISP_NEED_SCROLL
|
||||
void gdisp_lld_verticalscroll(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* HAL_USE_GDISP */
|
||||
|
||||
#endif /* _GDISP_LLD_H */
|
||||
/** @} */
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
# List the required driver.
|
||||
HALSRC += ${CHIBIOS}/os/halext/drivers/gdispTestStub/gdisp_lld.c
|
||||
|
||||
# Required include directories
|
||||
HALINC += ${CHIBIOS}/os/halext/drivers/gdispTestStub
|
||||
|
|
@ -0,0 +1,224 @@
|
|||
/*
|
||||
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
|
||||
2011,2012 Giovanni Di Sirio.
|
||||
|
||||
This file is part of ChibiOS/RT.
|
||||
|
||||
ChibiOS/RT is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/RT is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
---
|
||||
|
||||
A special exception to the GPL can be applied should you wish to distribute
|
||||
a combined work that includes ChibiOS/RT, without being obliged to provide
|
||||
the source code for any proprietary components. See the file exception.txt
|
||||
for full details of how and when the exception can be applied.
|
||||
*/
|
||||
/*
|
||||
Concepts and parts of this file have been contributed by:
|
||||
Joel Bodenmann aka Tectu -> Maintainer
|
||||
Andrew Hannam aka inmarket -> framework
|
||||
Badger -> console implementation and FSMC
|
||||
Abhishek -> font rendering
|
||||
Ben William -> fastMath and lcdDrawEllipse()
|
||||
Dongxu Li aka dxli -> lcdDrawEllipse() filled option
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file gdispTestStub/gdisp_lld_config.h
|
||||
* @brief GDISP Graphic Driver subsystem low level driver header (stub).
|
||||
*
|
||||
* @addtogroup GDISP
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _GDISP_LLD_CONFIG_H
|
||||
#define _GDISP_LLD_CONFIG_H
|
||||
|
||||
#if HAL_USE_GDISP || defined(__DOXYGEN__)
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver pre-compile time settings. */
|
||||
/*===========================================================================*/
|
||||
|
||||
/**
|
||||
* @name GDISP hardware accelerated support
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief Hardware supports changing the orientation.
|
||||
* @details If set to @p FALSE a software stubb is provided.
|
||||
*/
|
||||
#define GDISP_HARDWARE_ORIENTATION FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware supports power control.
|
||||
* @details If set to @p FALSE a software stubb is provided.
|
||||
*/
|
||||
#define GDISP_HARDWARE_POWERCONTROL FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated line drawing.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_LINES FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated box drawing.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_BOX FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated screen clears.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_CLEARS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated rectangular fills.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_FILLS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated fills from an image.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_BITFILLS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated circles.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_CIRCLES FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated filled circles.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_CIRCLEFILLS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated ellipses.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_ELLIPSES FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated filled ellipses.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_ELLIPSEFILLS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated text drawing.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_TEXT FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated text drawing with a filled background.
|
||||
* @details If set to @p FALSE software emulation is used.
|
||||
*/
|
||||
#define GDISP_HARDWARE_TEXTFILLS FALSE
|
||||
|
||||
/**
|
||||
* @brief Hardware accelerated scrolling.
|
||||
* @details If set to @p FALSE there is no support for scrolling.
|
||||
*/
|
||||
#define GDISP_HARDWARE_SCROLL FALSE
|
||||
|
||||
/**
|
||||
* @brief Reading back of pixel values.
|
||||
* @details If set to @p FALSE there is no support for pixel read-back.
|
||||
*/
|
||||
#define GDISP_HARDWARE_PIXELREAD FALSE
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name GDISP software algorithm choices
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief For filled text drawing, use a background fill and then draw
|
||||
* the text instead of using a blit or direct pixel drawing.
|
||||
* @details If set to @p TRUE background fill and then text draw is used.
|
||||
* @note This is ignored if hardware accelerated text is supported.
|
||||
*/
|
||||
#define GDISP_SOFTWARE_TEXTFILLDRAW FALSE
|
||||
/**
|
||||
* @brief For filled text drawing, when using a bitmap blit
|
||||
* use a column by column buffer rather than a full character
|
||||
* buffer to save memory at a small performance cost.
|
||||
* @details If set to @p TRUE background fill one character column at a time.
|
||||
* @note This is ignored if software text using blit is not being used.
|
||||
*/
|
||||
#define GDISP_SOFTWARE_TEXTBLITCOLUMN FALSE
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name GDISP pixel format choices
|
||||
* @{
|
||||
*/
|
||||
/**
|
||||
* @brief The native pixel format for this device
|
||||
* @note One of the following should be defined:
|
||||
* GDISP_PIXELFORMAT_RGB565
|
||||
* GDISP_PIXELFORMAT_RGB888
|
||||
* GDISP_PIXELFORMAT_RGB444
|
||||
* GDISP_PIXELFORMAT_RGB332
|
||||
* GDISP_PIXELFORMAT_RGB666
|
||||
* GDISP_PIXELFORMAT_CUSTOM
|
||||
* @note If you define GDISP_PIXELFORMAT_CUSTOM you need to also define
|
||||
* color_t, RGB2COLOR(r,g,b), HTML2COLOR(h),
|
||||
* RED_OF(c), GREEN_OF(c), BLUE_OF(c),
|
||||
* COLOR(c) and MASKCOLOR.
|
||||
*/
|
||||
#define GDISP_PIXELFORMAT_RGB565
|
||||
|
||||
/**
|
||||
* @brief Do pixels require packing for a blit
|
||||
* @note Is only valid for a pixel format that doesn't fill it's datatype. ie formats:
|
||||
* GDISP_PIXELFORMAT_RGB888
|
||||
* GDISP_PIXELFORMAT_RGB444
|
||||
* GDISP_PIXELFORMAT_RGB666
|
||||
* GDISP_PIXELFORMAT_CUSTOM
|
||||
* @note If you use GDISP_PIXELFORMAT_CUSTOM and packed bit fills
|
||||
* you need to also define @P gdispPackPixels(buf,cx,x,y,c)
|
||||
* @note If you are using GDISP_HARDWARE_BITFILLS = FALSE then the pixel
|
||||
* format must not be a packed format as the software blit does
|
||||
* not support packed pixels
|
||||
* @note Very few cases should actually require packed pixels as the low
|
||||
* level driver can also pack on the fly as it is sending it
|
||||
* to the graphics device.
|
||||
*/
|
||||
#define GDISP_PACKED_PIXELS FALSE
|
||||
|
||||
/**
|
||||
* @brief Do lines of pixels require packing for a blit
|
||||
* @note Ignored if GDISP_PACKED_PIXELS is FALSE
|
||||
*/
|
||||
#define GDISP_PACKED_LINES FALSE
|
||||
|
||||
/**
|
||||
* @brief Do lines of pixels require packing for a blit
|
||||
* @note Ignored if GDISP_PACKED_PIXELS is FALSE
|
||||
*/
|
||||
#define GDISP_PACKED_LINES FALSE
|
||||
/** @} */
|
||||
|
||||
#endif /* HAL_USE_GDISP */
|
||||
|
||||
#endif /* _GDISP_LLD_CONFIG_H */
|
||||
/** @} */
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
This low level driver is a test stub that doesn't talk to any
|
||||
real hardware. It is included to allow testing of the compilation
|
||||
process.
|
||||
|
||||
Do not use this driver as a template for new drivers. Use the
|
||||
templates/gdispXXXXX directory for that.
|
||||
|
||||
To use this driver:
|
||||
|
||||
1. Add in your halconf.h:
|
||||
a) #define HAL_USE_GDISP TRUE
|
||||
b) Any optional high level driver defines (see gdisp.h)
|
||||
you want to compile test eg: GDISP_NEED_MULTITHREAD
|
||||
|
||||
2. To your makefile add the following lines:
|
||||
include $(CHIBIOS)/os/halext/halext.mk
|
||||
include $(CHIBIOS)/os/halext/drivers/gdispTestStub/gdisp_lld.mk
|
||||
Loading…
Reference in New Issue