lib/unigraphic/Protocols.h

changeset 8
55021f3f1929
parent 7
5cf4034ba4e0
child 9
e5254c6aa0c8
--- a/lib/unigraphic/Protocols.h	Fri Sep 23 21:12:43 2016 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,163 +0,0 @@
- /* mbed UniGraphic library - Abstract protocol class
- * Copyright (c) 2015 Giuliano Dianda
- * Released under the MIT License: http://mbed.org/license/mit
- */
- 
-/** @file Protocols.h
-*/
-#ifndef Protocols_H
-#define Protocols_H
-
-#include "mbed.h"
-
-#define RGB24to16(r,g,b)  (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue
-#define BGR2RGB(color) (((color&0x1F)<<11) | (color&0x7E0) | ((color&0xF800)>>11))
-
-#define FLIP_NONE   0
-#define FLIP_X      1
-#define FLIP_Y      2
-
-//#define USE_CS
-
-/** Protocol types
-*/
-#include "platform.h"
-
-#if DEVICE_PORTINOUT
-enum proto_t {
-    PAR_8   /**< Parallel 8bit, port pins 0 to 7 */
-    ,PAR_16 /**< Parallel 16bit, port pins 0 to 15 */
-    ,BUS_8   /**< Parallel 8bit, scattered pins */
-    ,BUS_16   /**< Parallel 16bit, scattered pins */
-    ,SPI_8  /**< SPI 8bit */
-    ,SPI_16 /**< SPI 16bit */
-};
-#else 
-enum proto_t {
-    BUS_8   /**< Parallel 8bit, scattered pins */
-    ,BUS_16   /**< Parallel 16bit, scattered pins */
-    ,SPI_8  /**< SPI 8bit */
-    ,SPI_16 /**< SPI 16bit */
-};
-#endif
-
-
-/** Abstract interface class for spi and parallel protocols
-*/
-class Protocols
-{
- public:
-    
-    /** Send 8bit command to display controller 
-    *
-    * @param cmd: byte to send  
-    *
-    */   
-    virtual void wr_cmd8(unsigned char cmd) = 0;
-    
-    /** Send 8bit data to display controller 
-    *
-    * @param data: byte to send   
-    *
-    */   
-    virtual void wr_data8(unsigned char data) = 0;
-    
-    /** Send 2x8bit command to display controller 
-    *
-    * @param cmd: halfword to send  
-    *
-    */   
-    virtual void wr_cmd16(unsigned short cmd) = 0;
-    
-    /** Send 2x8bit data to display controller 
-    *
-    * @param data: halfword to send   
-    *
-    */   
-    virtual void wr_data16(unsigned short data) = 0;
-    
-    /** Send 16bit pixeldata to display controller 
-    *
-    * @param data: halfword to send   
-    *
-    */   
-    virtual void wr_gram(unsigned short data) = 0;
-    
-    /** Send same 16bit pixeldata to display controller multiple times
-    *
-    * @param data: halfword to send
-    * @param count: how many
-    *
-    */   
-    virtual void wr_gram(unsigned short data, unsigned int count) = 0;
-    
-    /** Send array of pixeldata shorts to display controller
-    *
-    * @param data: unsigned short pixeldata array
-    * @param lenght: lenght (in shorts)
-    *
-    */   
-    virtual void wr_grambuf(unsigned short* data, unsigned int lenght) = 0;
-    
-    /** Read 16bit pixeldata from display controller (with dummy cycle)
-    *
-    * @param convert true/false. Convert 18bit to 16bit, some controllers returns 18bit
-    * @returns 16bit color
-    */ 
-    virtual unsigned short rd_gram(bool convert) = 0;
-    
-    /** Read 4x8bit register data (with dummy cycle)
-    * @param reg the register to read
-    * @returns data as uint
-    * 
-    */ 
-    virtual unsigned int rd_reg_data32(unsigned char reg) = 0;
-    
-    /** Read 3x8bit ExtendedCommands register data
-    * @param reg the register to read
-    * @param SPIreadenablecmd vendor/device specific cmd to read EXTC registers
-    * @returns data as uint
-    * @note EXTC regs (0xB0 to 0xFF) are read/write registers but needs special cmd to be read in SPI mode
-    */ 
-    virtual unsigned int rd_extcreg_data32(unsigned char reg, unsigned char SPIreadenablecmd) = 0;
-    
-    /** ILI932x specific, does a dummy read cycle, number of bits is protocol dependent
-    * for PAR protocols: a signle RD bit toggle
-    * for SPI8: 8clocks
-    * for SPI16: 16 clocks
-    */   
-    virtual void dummyread () = 0;
-    
-    /** ILI932x specific, select register for a successive write or read
-    *
-    * @param reg register to be selected
-    * @param forread false = a write next (default), true = a read next
-    * @note forread only used by SPI protocols
-    */   
-    virtual void reg_select(unsigned char reg, bool forread =false) = 0;
-    
-    /** ILI932x specific, write register with data
-    *
-    * @param reg register to write
-    * @param data 16bit data
-    */   
-    virtual void reg_write(unsigned char reg, unsigned short data) = 0;
-    
-    /** ILI932x specific, read register
-    *
-    * @param reg register to be read
-    * @returns 16bit register value
-    */ 
-    virtual unsigned short reg_read(unsigned char reg) = 0;
-    
-    /** HW reset sequence (without display init commands)   
-    */
-    virtual void hw_reset() = 0;
-    
-    /** Set ChipSelect high or low
-    * @param enable 0/1   
-    */
-    virtual void BusEnable(bool enable) = 0;
-
-};
-#endif
\ No newline at end of file

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