Diff: st7789v.cpp

Revision:

10:ef9fa7e34eff

Parent:

8:a32b83084287

Child:

11:9dc8bbb8dda3

--- a/st7789v.cpp	Wed Apr 29 03:14:26 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,390 +0,0 @@
-#include "main.h"
-
-void ST7789V_CTRL_Write(unsigned char data)
-{
-    lcdBus.write(data);
-}
-
-void ST7789V_writeCommand(unsigned char command)
-{
-    TFTCS=0; 
-    TFTDC = 0;
-    ST7789V_CTRL_Write(command);
-    TFTWR = 0;
-    TFTWR = 1;
-    TFTCS=1; 
-}
-
-void ST7789V_writeData(unsigned char data)
-{
-    TFTCS=0; 
-    TFTDC = 1;
-    ST7789V_CTRL_Write(data);
-    TFTWR = 0;
-    TFTWR = 1;
-    TFTCS=1; 
-}
-
-void ST7789V_writeOneDot(unsigned int color)
-{ 
-    TFTCS=0;  
-    TFTRD=1;
-    TFTDC=1;   
-
-    ST7789V_CTRL_Write(color>>8); 
-    TFTWR=0;
-    TFTWR=1;
-
-    ST7789V_CTRL_Write(color);      
-    TFTWR=0;
-    TFTWR=1;
-        
-    TFTCS=1;
-}
-
-void ST7789V_Init(void)
-{
-    TFTDC = 0;
-    TFTRD = 1;
-    TFTWR = 0;
-    
-#if 0
-    TFTRST = 0; // reset the chip[]
-    wait_us(100);
-    TFTRST = 1; // take it out of reset
-#endif
-
-    wait_us(100);
-    ST7789V_writeCommand(0x11);    /* exit SLEEP mode*/
-    wait_us(300);  
-    ST7789V_writeCommand(0x36);
-    ST7789V_writeData(0x00);      /* MADCTL: memory data access control*/
-    ST7789V_writeCommand(0x3A);
-    ST7789V_writeData(0x05);      /* COLMOD: Interface Pixel format*/
-    ST7789V_writeCommand(0xB2);
-    ST7789V_writeData(0x0C);
-    ST7789V_writeData(0x0C);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0x33);
-    ST7789V_writeData(0x33); /*PORCTRK: Porch setting*/
-    ST7789V_writeCommand(0xB7);
-    ST7789V_writeData(0x75); /*GCTRL: Gate Control*/
-    ST7789V_writeCommand(0xBB);
-    ST7789V_writeData(0x3d); /*VCOMS: VCOM setting*/
-    //ST7789V_writeCommand(0xC0);
-    //ST7789V_writeData(0x2C); /*LCMCTRL: LCM Control*/
-    ST7789V_writeCommand(0xC2);
-    ST7789V_writeData(0x01);
-    //ST7789V_writeData(0xFF); /*VDVVRHEN: VDV and VRH Command Enable*/
-    ST7789V_writeCommand(0xC3);
-    ST7789V_writeData(0x19); /*VRHS: VRH Set*/
-    ST7789V_writeCommand(0xC4);
-    ST7789V_writeData(0x20); /*VDVS: VDV Set*/
-    ST7789V_writeCommand(0xC6);
-    ST7789V_writeData(0x0F); /*FRCTRL2: Frame Rate control in normal mode*/
-    ST7789V_writeCommand(0xD0);
-    ST7789V_writeData(0xA4);
-    ST7789V_writeData(0xA1); /*PWCTRL1: Power Control 1*/
-    ST7789V_writeCommand(0xD6);
-    ST7789V_writeData(0xA1);
-    ST7789V_writeCommand(0xE0);
-    ST7789V_writeData(0x70);
-    ST7789V_writeData(0x04);
-    ST7789V_writeData(0x08);
-    ST7789V_writeData(0x09);
-    ST7789V_writeData(0x09);
-    ST7789V_writeData(0x05);
-    ST7789V_writeData(0x2A);
-    ST7789V_writeData(0x33);
-    ST7789V_writeData(0x41);
-    ST7789V_writeData(0x07);
-    ST7789V_writeData(0x13);
-    ST7789V_writeData(0x13);
-    ST7789V_writeData(0x29);
-    ST7789V_writeData(0x0F); /*PVGAMCTRL: Positive Voltage Gamma control*/
-    ST7789V_writeCommand(0xE1);
-    ST7789V_writeData(0x70);
-    ST7789V_writeData(0x03);
-    ST7789V_writeData(0x09);
-    ST7789V_writeData(0x0A);
-    ST7789V_writeData(0x09);
-    ST7789V_writeData(0x06);
-    ST7789V_writeData(0x2B);
-    ST7789V_writeData(0x34);
-    ST7789V_writeData(0x41);
-    ST7789V_writeData(0x07);
-    ST7789V_writeData(0x12);
-    ST7789V_writeData(0x14);
-    ST7789V_writeData(0x28);
-    ST7789V_writeData(0x2E); /*NVGAMCTRL: Negative Voltage Gamma control*/
-    ST7789V_writeCommand(0x21);
-    ST7789V_writeCommand(0x29);
-    ST7789V_writeCommand(0x2A);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0xEF); /*X address set*/
-    ST7789V_writeCommand(0x2B);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0x00);
-    ST7789V_writeData(0xEF); /*Y address set*/
-    ST7789V_writeCommand(0x2C);
-    //wait_us(10);
-    //ST7789V_writeCommand(0x29); /*Enable Display*/
-}
-
-void BlockWrite(unsigned int Xstart,unsigned int Xend,unsigned int Ystart,unsigned int Yend)
-{
-    ST7789V_writeCommand(0x2a);   
-    ST7789V_writeData((Xstart)>>8);
-    ST7789V_writeData((Xstart)&0xff);
-    
-    ST7789V_writeData((Xend)>>8);
-    ST7789V_writeData((Xend)&0xff);
-    
-    ST7789V_writeCommand(0x2b);   
-    ST7789V_writeData((Ystart+40)>>8);
-    
-    ST7789V_writeData((Ystart+40)&0xff);
-    ST7789V_writeData((Yend+40)>>8);
-    
-    ST7789V_writeData((Yend+40)&0xff);
-    ST7789V_writeCommand(0x2c);
-}
-
-unsigned char ToOrd(unsigned char ch)
-{
-    if(ch<32)
-    {
-        ch=95;
-    }
-    else if((ch>=32)&&(ch<=47)) //(32~47)空格~/
-    {
-        ch=(ch-32)+10+62;
-    }
-    else if((ch>=48)&&(ch<=57))//(48~57)0~9
-    {
-        ch=ch-48;
-    }
-    else if((ch>=58)&&(ch<=64))//(58~64):~@
-    {
-        ch=(ch-58)+10+62+16;
-    }
-    else if((ch>=65)&&(ch<=126))//(65~126)A~~
-    {
-        ch=(ch-65)+10;
-    }
-    else if(ch>126)
-    {       
-        ch=95;
-    }
-
-    return ch;
-}
-
-void WriteOneDot(unsigned int color)
-{ 
-    ST7789V_writeOneDot(color);
-}
-
-void  DispOneChar(unsigned char ord,unsigned int Xstart,unsigned int Ystart,unsigned int TextColor,unsigned int BackColor)   // ord:0~95
-{                                                     
-   unsigned char i,j;
-   unsigned char  *p;
-   unsigned char dat;
-   unsigned int index;
-
-   BlockWrite(Xstart,Xstart+(FONT_W-1),Ystart,Ystart+(FONT_H-1));
-
-   index = ord;
-
-   if(index>95)    //95:ASCII CHAR NUM
-        index=95;
-
-   index = index*((FONT_W/8)*FONT_H);    
-
-   p = ascii;
-   p = p+index;
-
-   for(i=0;i<(FONT_W/8*FONT_H);i++)
-    {
-       dat=*p++;
-       for(j=0;j<8;j++)
-        {
-           if((dat<<j)&0x80)
-             {
-                WriteOneDot(TextColor);
-             }      
-           else 
-             {
-                WriteOneDot(BackColor);   
-             }
-         }
-     }
-}
-
-void DispStr(unsigned char *str,unsigned int Xstart,unsigned int Ystart,unsigned int TextColor,unsigned int BackColor)
-{
-
-    while(!(*str=='\0'))
-    {
-        DispOneChar(ToOrd(*str++),Xstart,Ystart,TextColor,BackColor);
-
-        if(Xstart>((COL-1)-FONT_W))
-        {
-            Xstart=0;
-            Ystart=Ystart+FONT_H;
-        }
-        else
-        {
-            Xstart=Xstart+FONT_W;
-        }
-
-        if(Ystart>((ROW-1)-FONT_H))
-        {
-            Ystart=0;
-        }
-    }   
-    BlockWrite(0,COL-1,0,ROW-1);
-}
-
-void DispInt(unsigned int i,unsigned int Xstart,unsigned int Ystart,unsigned int TextColor,unsigned int BackColor)
-{
-    if(Xstart>((COL-1)-FONT_W*4))
-    {
-        Xstart=(COL-1)-FONT_W*4;
-    }
-    if(Ystart>((ROW-1)-FONT_H))
-    {
-        Ystart=(Ystart-1)-FONT_H;
-    }
-            
-    DispOneChar((i>>12)%16,Xstart,Ystart,TextColor,BackColor); //ID value
-    DispOneChar((i>>8)%16,Xstart+FONT_W,Ystart,TextColor,BackColor);
-    DispOneChar((i>>4)%16,Xstart+FONT_W*2,Ystart,TextColor,BackColor);
-    DispOneChar(i%16,Xstart+FONT_W*3,Ystart,TextColor,BackColor); 
-
-    BlockWrite(0,COL-1,0,ROW-1);
-}
-
-void DispColor(unsigned int color)
-{
-    unsigned int i,j;
-
-    BlockWrite(0,COL-1,0,ROW-1);
-
-    TFTCS=0; 
-    TFTDC=1;
-    TFTRD=1;
-
-    for(i=0;i<ROW;i++)
-    {
-      for(j=0;j<COL;j++)
-        {    
-            WriteOneDot(color);  
-        }
-    }
-
-    TFTCS=1; 
-}
-
-void DispBand(void)  
-{
-    unsigned int i,j,k;
-    //unsigned int color[8]={0x001f,0x07e0,0xf800,0x07ff,0xf81f,0xffe0,0x0000,0xffff};
-    unsigned int color[8]={0xf800,0xf800,0x07e0,0x07e0,0x001f,0x001f,0xffff,0xffff};//0x94B2
-    //unsigned int gray16[]={0x0000,0x1082,0x2104,0x3186,0x42,0x08,0x528a,0x630c,0x738e,0x7bcf,0x9492,0xa514,0xb596,0xc618,0xd69a,0xe71c,0xffff};
-
-  BlockWrite(0,COL-1,0,ROW-1);
-        
-    TFTCS=0;
-    TFTRD=1;
-    TFTDC=1;                                                                                                      
-
-    for(i=0;i<8;i++)
-    {
-        for(j=0;j<ROW/8;j++)
-        {
-        for(k=0;k<COL;k++)
-            {
-                WriteOneDot(color[i]); 
-            } 
-        }
-    }
-    for(j=0;j<ROW%8;j++)
-    {
-        for(k=0;k<COL;k++)
-        {
-            WriteOneDot(color[7]); 
-        } 
-    }
-    
-    TFTCS=1;
-}
-
-void DispPic(unsigned int *picture)
-{
-    unsigned int *p;
-    unsigned int  i,j; //i-row,j-col
-    unsigned char n,k; //n-row repeat count,k-col repeat count
-
-    BlockWrite(0,COL-1,0,ROW-1);
-
-    TFTCS =0;
-    TFTDC =1;
-    TFTRD =1;
-
-    for(n=0;n<ROW/PIC_HEIGHT;n++)         //n-row repeat count
-    {
-        for(i=0;i<PIC_HEIGHT;i++)
-        {
-            p=picture;
-            for(k=0;k<COL/PIC_WIDTH;k++) //k-col repeat count
-            {
-                for(j=0;j<PIC_WIDTH;j++)
-                {
-                        WriteOneDot(*(p+i*PIC_HEIGHT+j));
-                }
-            }
-
-            p=picture;
-            for(j=0;j<COL%PIC_WIDTH;j++)
-            {
-                WriteOneDot(*(p+i*PIC_HEIGHT+j));
-            }
-        }
-    }
-
-    for(i=0;i<ROW%PIC_HEIGHT;i++)
-    {
-        p=picture;
-        for(k=0;k<COL/PIC_WIDTH;k++) //k-col repeat count
-        {
-            for(j=0;j<PIC_WIDTH;j++)
-            {
-                WriteOneDot(*(p+i*PIC_HEIGHT+j));
-            }
-        }
-
-        p=picture;
-        for(j=0;j<COL%PIC_WIDTH;j++)
-        {
-            WriteOneDot(*(p+i*PIC_HEIGHT+j));
-        }
-    }
-  TFTCS=1;
-}
-
-void LCD_block_test(){
-  BlockWrite(0,COL-1,0,ROW-1);
-  DispColor(GREEN);
-  wait(2);
-  DispColor(BLUE);
-  wait(2);
-  DispColor(RED); 
-  wait(2);
-}
-
-
-