JapanDisplayInc / Mbed 2 deprecated MIP8f_FRDM_LineBuffer_sample

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Dependencies:   MIP8F_SPI_Ver40 mbed

Dependents:   MIP8f_FRDM_TransferMode_sample MIP8f_FRDM_Animation_sample

Files at this revision

API Documentation at this revision

Revision 10:167df76b02d0, committed 2018-11-06

Comitter:
JDI_Mbed_Team
Date:
Tue Nov 06 02:16:33 2018 +0000
Parent:
9:0550432c22b5
Child:
11:8285335310aa
Commit message:
ver4.0 Line buffer mode

Changed in this revision

MIP8F_SPI.lib Show diff for this revision Revisions of this file
MIP8F_SPI_Ver40.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/MIP8F_SPI.lib	Wed Oct 31 02:18:53 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-https://os.mbed.com/teams/JapanDisplayInc/code/MIP8F_SPI_Ver30/#944f2968c19f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MIP8F_SPI_Ver40.lib	Tue Nov 06 02:16:33 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/JapanDisplayInc/code/MIP8F_SPI_Ver30/#c67b96404016

--- a/main.cpp	Wed Oct 31 02:18:53 2018 +0000
+++ b/main.cpp	Tue Nov 06 02:16:33 2018 +0000
@@ -1,9 +1,9 @@
 /**
 * @file main.cpp
-* @brief Ver3.0 Sample source code for MIP8 diplay. 
+* @brief Ver4.0 Sample source code for MIP8 diplay. 
 * @details  
-*
-* Ver3.0 Addtional function is font display. this demo code is tha degit is counted up like a meter panel
+* Ver4.0 Addtional function is Line buffer version.the Sammple bitmap display color and monochrome by line buffer.
+* Ver3.0 Addtional function is font display. this demo code is the nunber is counted up like a meter panel
 * ver2.0 Addtional function is Monochome display by 1bit mode of SPI transfer.
 *
 * spi-transfer to Display has 3 mode. 
@@ -63,17 +63,25 @@
 DigitalIn TexSW(SW3);
 
 //for debug
-Serial pc(USBTX, USBRX); // tx, rx
+//Serial pc(USBTX, USBRX); // tx, rx
 
-void SDtex2BUF(char *filepath);
 
 //function prototype
+#if FRAMEBUFF_MODE
 void SD2BUF(char *filepath);
+void SDtex2BUF(char *filepath);
+void ReadBmp(const char *fsrc, uint32_t FileNum);
+#endif
+
+#if LINEBUFF_MODE
+void SD2LINEBUF(char *filepath,int transfermode);
+void ReadBmp2LineBuffer(const char *fsrc, uint32_t FileNum,int transfermode);
+#endif
+
 void ifOFFseq(void);
 void ifswPWM(void);
 void OffSequence(void);
 void DispAllDir(const char *fsrc);
-void ReadBmp(const char *fsrc, uint32_t FileNum);
 uint32_t CntFile(const char *fsrc);
 //Grobal value
 int  ifMargeTXT = 0;
@@ -94,13 +102,13 @@
 
     uint32_t filenum=0;
     char filepath[40];
-    char countup[3+1];
-    char KMPH[4+1];
-    
+    //char countup[3+1];
+    //char KMPH[4+1];
+
+   
     sd.disk_initialize();
     HaltSW.Enable(1);
 
-
     FILE *fp = fopen("/sd/settings2.txt", "rb");    //read binary
     if(fp != NULL) {
         fscanf(fp, "%d",&width);     //width read
@@ -128,12 +136,18 @@
     
     WD.setWH(width,height);    //input -> width, height
     WD.background(Black);      //background = black
+#if FRAMEBUFF_MODE
     WD.clsBUF();               //data initialize
     WD.writeDISP();            //picture write(black)
+#endif
+#if LINEBUFF_MODE
+    WD.clsLINEBUF();               //data initialize
+    WD.writeDISPLinebuffer();            //picture write(black)
+#endif
     WD.SwDisp(1);              //disp on
     
-//   OffSW.fall(&OffSequence);   // Renamed "OffSW" as "PWMorOFF" for BK PWM setting
-//   SW settings for PWM or OFF
+	//OffSW.fall(&OffSequence);   // Renamed "OffSW" as "PWMorOFF" for BK PWM setting
+	//SW settings for PWM or OFF
     PWMorOFF.fall(&ifswPWM);  // Backlight    //sw2 fall edge
     PWMorOFF.rise(&ifOFFseq); // OFF Sequence    //sw2 rise edge
 
@@ -156,167 +170,20 @@
         {
 	        for( int j = 0; j < 2; j++)
        		{
-				ReadBmp(filepath,0);
-
-  	       		 while(HaltSW.State()) {             // VCOM invert when image is still
-	       	    //    pol++;
-    	       	//    WD.command( (pol << 6) & 0x40 ); 
-        	    //    wait(bk_timer);                       //1Hz
-   	        	}
+       			#if LINEBUFF_MODE
+				if( j%2 == 0  ) //&& bmp_bitcount != 8)
+					ReadBmp2LineBuffer(filepath,i,TrBIT4);
+				else
+					ReadBmp2LineBuffer(filepath,i,TrBIT1);
+				#endif
+  	       		while(HaltSW.State());
            		HaltSW.Clear();
 
-				//1bit trasfer mode = monochro diplay
-				if( j%2 == 0  && bmp_bitcount != 8)
-					WD.writeDISP(TrBIT4);
-				else			
-					WD.writeDISP(TrBIT1);
-		        //wait(2);
-
-				if( j%2 == 0 )
-				{
-					// for color diaplay
-			        WD.foreground(0x04);
-			        WD.background(0x00);
-				}else{
-					// for monochrome diaplay
-			        WD.foreground(0x0e);
-			        WD.background(0x00);
-				}
-				//WD.fillrect(0,115,399,205, WD.get_Background() );
-
-				sprintf(KMPH,"km/h");
-				WD.set_ActualFontWidth();
-				WD.set_font((unsigned char*) Arial28x28); 
-				WD.obliqueout(70+200+35,100+20+49,KMPH);
-
-	        	WD.set_font((unsigned char*) Arial94x94); 
-				WD.set_FixedFontWidth(50);
-				for(int t=0;t<100;t++)
-				{
-					sprintf(countup,"%2d",t);
-					WD.obliqueout(70+35+48,100+20,countup);
-
-					//1bit trasfer mode = monochro diplay
-					if( j%2 == 0  /*&& bmp_bitcount != 8*/)
-						// for color display
-						WD.writeDISP(100+20,190+20,TrBIT4);
-					else
-						// for color diaplay
-						WD.writeDISP(100+20,190+20,TrBIT1);
-
-					if( j%2 == 0 && t==60)
-					{
-						// 60 < t => 80 yellow char
-			        	WD.foreground(0x0C);
-					}else
-					if( j%2 == 0 && t==80)
-					{
-						// 80 < t => 99 rec char
-			        	WD.foreground(0x08);
-					}
-			        //wait(0.5);
-				}
 		    }
         }
     }
 }
 
-/**
-* @brief read a bitmap file in SD. 8color mode
-*/
-void SD2BUF(char *filepath){
-    char R8[1],G8[1],B8[1] ,DUMMY[1],bc[2];
-    int RGB;
-    FILE *fp ;
-
-  	pc.printf("file=%s\n",filepath);
-    fp = fopen(filepath, "rb");
-    if(fp != NULL) {
-        //for(int i=0; i< 54 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 54bytes
-        for(int i=0; i< 28 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
-        fscanf(fp,"%c",&(bc[0]));fscanf(fp,"%c",&(bc[1]));// color bit size 2bytes
-        for(int i=0; i< 24 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
-        bmp_bitcount = bc[0]+bc[1]*256;
-
-        for(int y=height-1; y>=0; y--) {
-            for(int x=0; x< width; x++) {    //24bit color  B 8bit -> G 8bit -> R 8bit
-                fscanf(fp, "%c",B8);
-                fscanf(fp, "%c",G8);
-                fscanf(fp, "%c",R8);
-                
-                RGB =  RGB8(*R8,*G8,*B8);    //6bit(8bit) MIP  MASK 0000 1110
-                WD.pixel(x,y,RGB);
-            }
-            if( y!=0)  // The last data column doesn't need padding
-            for(int x=(width*3)%4; (x%4 !=0); x++) fscanf(fp, "%c",DUMMY);    // 4byte boundery for every column(only windows bitmap format)
-        }
-    }
-    fclose(fp);
-}
-
-/**
-* @brief read a text file in SD.
-*/
-void SDtex2BUF(char *filepath){
-    int x,y,font,color;
-    char text[40];
-    int  ifEOF;
-    FILE *fp ;
-
-    fp = fopen(filepath, "r");
-    if(fp != NULL) {
-        while(ifEOF != -1){
-            ifEOF = fscanf(fp,"%d,%d,%d,%d,%[^,],",&x,&y,&font,&color,text);
-            WD.locate(x,y);
-            WD.foreground(color);
-            if      (font ==1)   WD.set_font((unsigned char*) Arial12x12);
-            else if (font ==2)   WD.set_font((unsigned char*) Arial24x23); 
-            else if (font ==3)   WD.set_font((unsigned char*) Arial28x28);
-            else                 WD.set_font((unsigned char*) Neu42x35); 
-
-            WD.printf("%s",text);
-        }
-    }
-    fclose(fp);
-}
-
-/*
-void DispAllDir(const char *fsrc)
-{
-    DIR *d = opendir(fsrc);
-    struct dirent *p;
-    char filepath[40];
-    
-    while ((p = readdir(d)) != NULL)  {
-        sprintf(filepath, "%s/%s",fsrc,p->d_name);
-        SD2BUF(filepath);
-        WD.writeDISP();
-    }
-    closedir(d);
-}
-*/
-
-/**
-* @brief read a bitmap file in SD by file number.
-*/
-void ReadBmp(const char *fsrc, uint32_t FileNum)
-{
-    DIR *d = opendir(fsrc);
-    struct dirent *p;
-    char filepath[40];
-    
-    for(uint32_t i=0; i< FileNum; i++) readdir(d);
-    if ((p = readdir(d)) != NULL)  {
-        sprintf(filepath, "%s/%s",fsrc,p->d_name);
-        SD2BUF(filepath);
-        if(ifMargeTXT){
-            sprintf(filepath, "%s_txt/%s.txt",fsrc,p->d_name);
-            SDtex2BUF(filepath);
-        }       
-    }
-    closedir(d);
-}
-
 uint32_t CntFile(const char *fsrc)
 {
     DIR *d = opendir(fsrc);
@@ -329,10 +196,17 @@
 void OffSequence(void){
     BK.write(0);    //add 20160712 17:00
     WD.background(Black);
+#if LINEBUFF_MODE    
+    WD.clsLINEBUF();
+    WD.SwDisp(0);
+    WD.writeDISPLinebuffer();
+#endif
+#if FRAMEBUFF_MODE    
     WD.clsBUF();
     WD.SwDisp(0);
     WD.writeDISP();
-    WD.writeDISP();
+#endif    
+    WD.SwDisp(0);
     bloff = 1;
 }
 
@@ -368,4 +242,139 @@
         OffSequence();
     }
 }
+#if FRAMEBUFF_MODE
+/**
+* @brief read a bitmap file in SD. 8color mode
+*/
+void SD2BUF(char *filepath){
+    char R8[1],G8[1],B8[1] ,DUMMY[1],bc[2];
+    int RGB;
+    FILE *fp ;
 
+  	//pc.printf("file=%s\n",filepath);
+    fp = fopen(filepath, "rb");
+    if(fp != NULL) {
+        //for(int i=0; i< 54 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 54bytes
+        for(int i=0; i< 28 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
+        fscanf(fp,"%c",&(bc[0]));fscanf(fp,"%c",&(bc[1]));// color bit size 2bytes
+        for(int i=0; i< 24 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
+        bmp_bitcount = bc[0]+bc[1]*256;
+
+        for(int y=height-1; y>=0; y--) {
+           for(int x=0; x< width; x++) {    //24bit color  B 8bit -> G 8bit -> R 8bit
+                fscanf(fp, "%c",B8);
+                fscanf(fp, "%c",G8);
+                fscanf(fp, "%c",R8);
+                
+                RGB =  RGB8(*R8,*G8,*B8);    //6bit(8bit) MIP  MASK 0000 1110
+                WD.pixel(x,y,RGB);
+            }
+            if( y!=0)  // The last data column doesn't need padding
+            for(int x=(width*3)%4; (x%4 !=0); x++) fscanf(fp, "%c",DUMMY);    // 4byte boundery for every column(only windows bitmap format)
+        }
+    }
+    fclose(fp);
+}
+/**
+* @brief read a text file in SD.
+*/
+void SDtex2BUF(char *filepath){
+    int x,y,font,color;
+    char text[40];
+    int  ifEOF;
+    FILE *fp ;
+
+    fp = fopen(filepath, "r");
+    if(fp != NULL) {
+        while(ifEOF != -1){
+            ifEOF = fscanf(fp,"%d,%d,%d,%d,%[^,],",&x,&y,&font,&color,text);
+            WD.locate(x,y);
+            WD.foreground(color);
+            if      (font ==1)   WD.set_font((unsigned char*) Arial12x12);
+            else if (font ==2)   WD.set_font((unsigned char*) Arial24x23); 
+            else if (font ==3)   WD.set_font((unsigned char*) Arial28x28);
+            else                 WD.set_font((unsigned char*) Neu42x35); 
+
+            WD.printf("%s",text);
+        }
+    }
+    fclose(fp);
+}
+//**
+/* @brief read a bitmap file in SD by file number.
+*/
+void ReadBmp(const char *fsrc, uint32_t FileNum)
+{
+    DIR *d = opendir(fsrc);
+    struct dirent *p;
+    char filepath[40];
+    
+    for(uint32_t i=0; i< FileNum; i++) readdir(d);
+    if ((p = readdir(d)) != NULL)  {
+        sprintf(filepath, "%s/%s",fsrc,p->d_name);
+        pc.printf( "%s/%s[%u]\n",fsrc,p->d_name,p->d_type);
+        SD2BUF(filepath);
+        if(ifMargeTXT){
+            sprintf(filepath, "%s_txt/%s.txt",fsrc,p->d_name);
+            //SDtex2BUF(filepath);
+        }       
+    }
+    closedir(d);
+}
+#endif
+
+#if LINEBUFF_MODE
+/**
+* @brief read a bitmap file in SD. 8color mode
+*/
+void SD2LINEBUF(char *filepath,int transfermode){
+    char R8[1],G8[1],B8[1] ,DUMMY[1],bc[2];
+    int RGB;
+    FILE *fp ;
+
+  	//pc.printf("file=%s\n",filepath);
+    fp = fopen(filepath, "rb");
+    if(fp != NULL) {
+        //for(int i=0; i< 54 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 54bytes
+        for(int i=0; i< 28 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
+        fscanf(fp,"%c",&(bc[0]));fscanf(fp,"%c",&(bc[1]));// color bit size 2bytes
+        for(int i=0; i< 24 ; i++) fscanf(fp,"%c",DUMMY);  // Discard Header 26bytes
+        bmp_bitcount = bc[0]+bc[1]*256;
+        for(int y=height-1; y>=0; y--) {
+	        for(int x=0; x< width; x++) {    //24bit color  B 8bit -> G 8bit -> R 8bit
+		        fscanf(fp, "%c",B8);
+        	    fscanf(fp, "%c",G8);
+            	fscanf(fp, "%c",R8);
+                
+            	RGB =  RGB8(*R8,*G8,*B8);    //6bit(8bit) MIP  MASK 0000 1110
+            	WD.pixel(x,RGB);
+        	}
+        	if( y!=0)  // The last data column doesn't need padding
+        	for(int x=(width*3)%4; (x%4 !=0); x++) fscanf(fp, "%c",DUMMY);    // 4byte boundery for every column(only windows bitmap format)
+        	
+        	//Pixel Data Transfer by SPI
+        	WD.writeDISP(y,transfermode);
+        }
+	
+    }
+    fclose(fp);
+}
+
+//**
+/* @brief read a bitmap file in SD by file number.
+*/
+void ReadBmp2LineBuffer(const char *fsrc,uint32_t FileNum,int transfermode)
+{
+    DIR *d = opendir(fsrc);
+    struct dirent *p;
+    char filepath[40];
+    
+    for(uint32_t i=0; i< FileNum; i++) readdir(d);
+    if ((p = readdir(d)) != NULL)  {
+        sprintf(filepath, "%s/%s",fsrc,p->d_name);
+        //pc.printf( "%s/%s[%u]\n",fsrc,p->d_name,p->d_type);
+        SD2LINEBUF(filepath,transfermode);
+    }
+    closedir(d);
+}
+#endif