lib/unigraphic/SPI8.h

changeset 8
55021f3f1929
parent 7
5cf4034ba4e0
child 9
e5254c6aa0c8
--- a/lib/unigraphic/SPI8.h	Fri Sep 23 21:12:43 2016 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +0,0 @@
-#ifndef SPI8_H
-#define SPI8_H
-
-#define NDEBUG // avoid MBED_ASSERT to halt process when PinName DC==NC
-
-#include "mbed.h"
-#include "Protocols.h"
-//#include "GraphicsDisplay.h"
-
-/** SPI 8bit interface
-*/
-class SPI8 : public Protocols
-{
- public:
-
-    /** Create an SPI 8bit display interface with 3 control pins
-    *
-    * @param SPI mosi
-    * @param SPI miso
-    * @param SPI sclk
-    * @param CS pin connected to CS of display
-    * @param reset pin connected to RESET of display
-    * @param DC pin connected to data/command of display
-    */ 
-    SPI8(int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC=NC);
- 
-protected:
-   
-    /** Send 8bit command to display controller 
-    *
-    * @param cmd: byte to send  
-    *
-    */   
-    virtual void wr_cmd8(unsigned char cmd);
-    
-    /** Send 8bit data to display controller 
-    *
-    * @param data: byte to send   
-    *
-    */   
-    virtual void wr_data8(unsigned char data);
-    
-    /** Send 2x8bit command to display controller 
-    *
-    * @param cmd: halfword to send  
-    */   
-    virtual void wr_cmd16(unsigned short cmd);
-    
-    /** Send 2x8bit data to display controller 
-    *
-    * @param data: halfword to send   
-    *
-    */   
-    virtual void wr_data16(unsigned short data);
-    
-    /** Send 16bit pixeldata to display controller 
-    *
-    * @param data: halfword to send   
-    *
-    */   
-    virtual void wr_gram(unsigned short data);
-    
-    /** 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);
-    
-    /** 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);
-    
-    /** 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);
-    
-    /** 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);
-    
-    /** 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);
-    
-    /** 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 ();
-    
-    /** 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);
-    
-    /** 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);
-    
-    /** ILI932x specific, read register
-    *
-    * @param reg register to be read
-    * @returns 16bit register value
-    */ 
-    virtual unsigned short reg_read(unsigned char reg);
-    
-    /** HW reset sequence (without display init commands)   
-    */
-    virtual void hw_reset();
-    
-    /** Set ChipSelect high or low
-    * @param enable 0/1   
-    */
-    virtual void BusEnable(bool enable);
-  
-    DigitalOut _CS;
-
-private:
-
-    SPI _spi;
-    DigitalOut _reset;
-    DigitalOut _DC;
-  
-};
-#endif

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