241 lines
9.2 KiB
C
241 lines
9.2 KiB
C
/*********************************************************************
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* SEGGER Microcontroller GmbH *
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* Solutions for real time microcontroller applications *
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**********************************************************************
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* *
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* (c) 1996 - 2023 SEGGER Microcontroller GmbH *
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* *
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* Internet: www.segger.com Support: support@segger.com *
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* *
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**********************************************************************
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** emWin V6.34 - Graphical user interface for embedded applications **
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All Intellectual Property rights in the Software belongs to SEGGER.
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emWin is protected by international copyright laws. Knowledge of the
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source code may not be used to write a similar product. This file may
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only be used in accordance with the following terms:
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The software has been licensed to NXP Semiconductors USA, Inc. whose
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registered office is situated at 411 E. Plumeria Drive, San Jose,
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CA 95134, USA solely for the purposes of creating libraries for
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NXPs M0, M3/M4 and ARM7/9 processor-based devices, sublicensed and
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distributed under the terms and conditions of the NXP End User License
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Agreement.
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Full source code is available at: www.segger.com
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We appreciate your understanding and fairness.
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----------------------------------------------------------------------
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Licensing information
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Licensor: SEGGER Microcontroller Systems LLC
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Licensed to: NXP Semiconductors, 1109 McKay Dr, M/S 76, San Jose, CA 95131, USA
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Licensed SEGGER software: emWin
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License number: GUI-00186
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License model: emWin License Agreement, dated August 20th 2011 and Amendment No. 1, dated October 17th 2017 and Amendment No. 2, dated December 18th 2018
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Licensed platform: NXP's ARM 7/9, Cortex-M0, M3, M4, M7, A7, M33
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----------------------------------------------------------------------
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Support and Update Agreement (SUA)
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SUA period: 2011-08-19 - 2024-09-02
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Contact to extend SUA: sales@segger.com
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----------------------------------------------------------------------
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File : GUIDRV_SSD1926_Private.h
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Purpose : Interface definition for GUIDRV_SSD1926 driver
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "GUIDRV_SSD1926.h"
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#include "GUIDRV_NoOpt_1_8.h"
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#ifndef GUIDRV_SSD1926_PRIVATE_H
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#define GUIDRV_SSD1926_PRIVATE_H
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#if defined(__cplusplus)
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extern "C" { /* Make sure we have C-declarations in C++ programs */
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#endif
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/*********************************************************************
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*
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* Defines
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*
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**********************************************************************
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*/
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//
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// Use unique context identified
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//
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#define DRIVER_CONTEXT DRIVER_CONTEXT_SSD1926
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/*********************************************************************
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*
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* Types
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*
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**********************************************************************
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*/
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typedef struct DRIVER_CONTEXT DRIVER_CONTEXT;
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/*********************************************************************
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*
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* MANAGE_VRAM_CONTEXT
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*/
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typedef struct {
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//
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// Function pointers for writing to display controller
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//
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void (* pfWriteReg) (DRIVER_CONTEXT * pContext, U16 Reg, U16 Data);
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void (* pfWriteAddrW)(DRIVER_CONTEXT * pContext, U32 Addr);
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void (* pfWriteAddrB)(DRIVER_CONTEXT * pContext, U32 Addr);
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void (* pfWrite8) (DRIVER_CONTEXT * pContext, U8 Data);
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void (* pfSetAddr) (DRIVER_CONTEXT * pContext, U32 Addr);
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U8 (* pfRead8) (DRIVER_CONTEXT * pContext, U32 Addr);
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void (* pfFlush) (DRIVER_CONTEXT * pContext);
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} MANAGE_VMEM_API;
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/*********************************************************************
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*
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* DRIVER_CONTEXT
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*/
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struct DRIVER_CONTEXT {
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//
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// Common data
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//
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int xSize, ySize;
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int vxSize, vySize;
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int UseCache;
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int MemSize;
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//
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// Driver specific data
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//
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int FirstSEG;
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int FirstCOM;
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//
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// Accelerators for calculation
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//
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int BytesPerLine;
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int BitsPerPixel;
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//
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// VRAM
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//
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U8 * pVMEM;
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//
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// Colors
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//
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U32 * pColors;
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//
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// Buffer for one line of data
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//
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U16 * aBuffer; // Allocated buffer
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U16 * pBuffer; // Pointer for writing operations
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int NumBytesInBuffer; // Number of bytes in buffer
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U32 Addr; // Destination address of buffer
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int Odd; // 1 if the next address to be written is odd
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//
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// Pointer to driver internal initialization routine
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//
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void (* pfInit) (GUI_DEVICE * pDevice);
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void (* pfCheck)(GUI_DEVICE * pDevice);
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//
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// API-Tables
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//
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MANAGE_VMEM_API ManageVMEM_API; // Memory management
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GUI_PORT_API HW_API; // Hardware routines
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};
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/*********************************************************************
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*
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* Access macros
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*/
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#define LCD_WRITE_A0(Data) pContext->HW_API.pfWrite8_A0(Data)
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#define LCD_WRITE_A1(Data) pContext->HW_API.pfWrite8_A1(Data)
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#define LCD_WRITEM_A0(pData, NumItems) pContext->HW_API.pfWriteM8_A0(pData, NumItems)
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#define LCD_WRITEM_A1(pData, NumItems) pContext->HW_API.pfWriteM8_A1(pData, NumItems)
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#define LCD_READ_A1(Data) Data = pContext->HW_API.pfRead8_A1()
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/*********************************************************************
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*
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* LOG2PHYS_xxx
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*/
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#define LOG2PHYS_X ( x )
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#define LOG2PHYS_X_OX (pContext->xSize - x - 1)
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#define LOG2PHYS_X_OY ( x )
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#define LOG2PHYS_X_OXY (pContext->xSize - x - 1)
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#define LOG2PHYS_X_OS ( y )
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#define LOG2PHYS_X_OSX (pContext->ySize - y - 1)
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#define LOG2PHYS_X_OSY ( y )
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#define LOG2PHYS_X_OSXY (pContext->ySize - y - 1)
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#define LOG2PHYS_Y ( y )
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#define LOG2PHYS_Y_OX ( y )
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#define LOG2PHYS_Y_OY (pContext->ySize - y - 1)
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#define LOG2PHYS_Y_OXY (pContext->ySize - y - 1)
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#define LOG2PHYS_Y_OS ( x )
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#define LOG2PHYS_Y_OSX ( x )
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#define LOG2PHYS_Y_OSY (pContext->xSize - x - 1)
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#define LOG2PHYS_Y_OSXY (pContext->xSize - x - 1)
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/*********************************************************************
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*
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* _SetPixelIndex_##EXT
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*/
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#define DEFINE_SETPIXELINDEX(EXT, X_PHYS, Y_PHYS) \
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static void _SetPixelIndex_##EXT(GUI_DEVICE * pDevice, int x, int y, LCD_PIXELINDEX PixelIndex) { \
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DRIVER_CONTEXT * pContext; \
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\
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pContext = (DRIVER_CONTEXT *)pDevice->u.pContext; \
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_SetPixelIndex(pContext, X_PHYS, Y_PHYS, PixelIndex); \
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}
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/*********************************************************************
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*
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* _GetPixelIndex_##EXT
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*/
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#define DEFINE_GETPIXELINDEX(EXT, X_PHYS, Y_PHYS) \
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static LCD_PIXELINDEX _GetPixelIndex_##EXT(GUI_DEVICE * pDevice, int x, int y) { \
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DRIVER_CONTEXT * pContext; \
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LCD_PIXELINDEX PixelIndex; \
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\
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pContext = (DRIVER_CONTEXT *)pDevice->u.pContext; \
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PixelIndex = _GetPixelIndex(pContext, X_PHYS, Y_PHYS); \
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return PixelIndex; \
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}
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/*********************************************************************
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*
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* _GetDevProp_##EXT
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*/
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#define DEFINE_GETDEVPROP(EXT, MX, MY, SWAP) \
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static I32 _GetDevProp_##EXT(GUI_DEVICE * pDevice, int Index) { \
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switch (Index) { \
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case LCD_DEVCAP_MIRROR_X: return MX; \
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case LCD_DEVCAP_MIRROR_Y: return MY; \
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case LCD_DEVCAP_SWAP_XY: return SWAP; \
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} \
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return _GetDevProp(pDevice, Index); \
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}
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/*********************************************************************
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*
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* DEFINE_FUNCTIONS
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*/
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#define DEFINE_FUNCTIONS(EXT, X_PHYS, Y_PHYS, MX, MY, SWAP) \
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DEFINE_SETPIXELINDEX(EXT, X_PHYS, Y_PHYS) \
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DEFINE_GETPIXELINDEX(EXT, X_PHYS, Y_PHYS) \
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DEFINE_GETDEVPROP(EXT, MX, MY, SWAP) \
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DEFINE_GUI_DEVICE_API(EXT)
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/*********************************************************************
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*
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* Private functions
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*
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**********************************************************************
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*/
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void (*GUIDRV__SSD1926_GetDevFunc(GUI_DEVICE ** ppDevice, int Index))(void);
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void GUIDRV__SSD1926_SetOrg (GUI_DEVICE * pDevice, int x, int y);
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I32 GUIDRV__SSD1926_GetDevProp(GUI_DEVICE * pDevice, int Index);
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void GUIDRV__SSD1926_GetRect (GUI_DEVICE * pDevice, LCD_RECT * pRect);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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/*************************** End of file ****************************/
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