From 86d4afe23e7b6752b1e07ac740f3c7a7636c4162 Mon Sep 17 00:00:00 2001
From: Martin Herweg <m.herweg@gmx.de>
Date: Wed, 18 Feb 2009 22:26:46 +0000
Subject: [PATCH] my first commit

---
 Makefile                  |   4 +-
 animations/programm.c     | 168 ++++++++++++++++++++++++++++++++++++--
 borg_hw/Makefile          |   4 +-
 borg_hw/borg_hw_borg_mh.c | 150 ++++++++++++++++++++++++++++++++++
 borg_hw/config.in         |   8 +-
 borg_hw/config_borg_mh.in |  45 ++++++++++
 display_loop.c            |  26 ++++--
 main.c                    |   2 +-
 pixel.c                   |  77 +++++++++++++++++
 pixel.h                   |  11 +++
 scrolltext/config.in      |   4 +-
 scrolltext/scrolltext3.c  |   2 +-
 12 files changed, 479 insertions(+), 22 deletions(-)
 create mode 100644 borg_hw/borg_hw_borg_mh.c
 create mode 100644 borg_hw/config_borg_mh.in

diff --git a/Makefile b/Makefile
index 07e5898..0bd7609 100644
--- a/Makefile
+++ b/Makefile
@@ -165,8 +165,10 @@ sflash: $(TARGET).hex
 	avrdude -p m32 -b 115200 -u -c avr109 -P $(SERIAL) -U f:w:$< -F
 	echo X > $(SERIAL)
 
+uflash: $(TARGET).hex
+	avrdude -c usbasp  -p atmega32 -V -U f:w:$< -F
 
-.PHONY: clean mrproper sflash
+.PHONY: clean mrproper sflash uflash
 ##############################################################################
 # configure ethersex
 #
diff --git a/animations/programm.c b/animations/programm.c
index 877e54d..f38a6f2 100644
--- a/animations/programm.c
+++ b/animations/programm.c
@@ -9,6 +9,7 @@
 #ifdef ANIMATION_TESTS
 void test1(){
 	unsigned char x,y;
+        
 	for (y=0;y<NUM_ROWS;y++){
 		for (x=0;x<NUM_COLS;x++){
 			setpixel((pixel){x,y}, 3);
@@ -25,7 +26,7 @@ void test_level1(){
 			wait(5);
 		}
 	}
-	for(;;) wait(100);
+	wait(2000);
 }
 
 void test_level2(){
@@ -36,7 +37,7 @@ void test_level2(){
 			wait(5);
 		}
 	}
-	for(;;) wait(100);
+	wait(2000);
 }
 
 void test_level3(){
@@ -47,7 +48,7 @@ void test_level3(){
 			wait(5);
 		}
 	}
-	for(;;) wait(100);
+	wait(2000);
 }
 
 void test_levels(){
@@ -68,11 +69,168 @@ void test_palette(){
 		b=y%4;
 		for (x=0;x<NUM_COLS;x++){
 			setpixel((pixel){x,y}, b);
-			wait(1);
+			// wait(1);
 		}
 	}
-	for(;;) wait(100);
+	wait(2000);
 }
+
+void test_palette2(){
+	unsigned char x,y,b;
+	for (x=0;x<NUM_COLS;x++){
+		b=x%4;
+		for (y=0;y<NUM_ROWS;y++){
+			setpixel((pixel){x,y}, b);
+			// wait(1);
+		}
+	}
+        wait(1000);
+        for (x=0;x<NUM_COLS;x++){
+         // shift image right                        
+        shift_pixmap_l();
+        wait(30);
+        }
+        
+
+}
+
+void test_lines(){
+ 
+unsigned char n, delay=80;
+
+line((pixel){0,0}, (pixel){7,0}  ,3);
+  wait(delay);
+  line((pixel){7,0}, (pixel){7,7}  ,3);
+ wait(delay);
+line((pixel){7,7}, (pixel){0,7}  ,3);
+ wait(delay);
+ line((pixel){0,7}, (pixel){0,0}  ,3);
+ wait(delay);
+
+ line((pixel){7,7}, (pixel){0,0}  ,3);
+ wait(delay);
+ line((pixel){0,7}, (pixel){7,0}  ,3);
+ wait(delay);
+
+ //sunrays
+for (n=0;n<=NUMPLANE;n++){
+ line((pixel){15,0}, (pixel){63,0}  ,n);
+ wait(delay);
+  line((pixel){15,0}, (pixel){32,7}  ,n);
+  wait(delay); 
+   line((pixel){15,0}, (pixel){63,7}  ,n);
+  wait(delay); 
+   line((pixel){15,0}, (pixel){15,7}  ,n);
+ wait(delay);
+ }
+ 
+ for (n=NUMPLANE;n!=255;n--){
+ line((pixel){15,0}, (pixel){63,0}  ,n);
+ wait(delay);
+  line((pixel){15,0}, (pixel){32,7}  ,n);
+  wait(delay); 
+   line((pixel){15,0}, (pixel){63,7}  ,n);
+  wait(delay); 
+   line((pixel){15,0}, (pixel){15,7}  ,n);
+}
+   
+  
+ wait(500);
+ 
+}
+
+void movinglines(){
+  unsigned char x,y;
+
+  line((pixel){63,7}, (pixel){63,0}  ,3);
+
+  // linie wandert nach rechts
+  for (x=0;x<64;x++){
+    shift_pixmap_l();
+    wait(10);          
+  }
+  
+  // von unten nach oben
+  for (y=7;y!=255;y--){               
+    line((pixel){0,y}, (pixel){63,y}  ,3);
+    wait(20);
+    line((pixel){0,y}, (pixel){63,y}  ,0);
+    //wait(10);
+  }
+
+  //eine linie von rechts nach links und
+  // 8 mal von oben nach unten
+  // gleichzeitig 
+  for (x=0;x<63;x++){
+    y=x%8;               
+    line((pixel){0,y}, (pixel){63,y}  ,3);
+    line((pixel){x,0}, (pixel){x,7}  ,3);
+    wait(50);
+        
+    line((pixel){0,y}, (pixel){63,y}  ,0);
+    line((pixel){x,0}, (pixel){x,7}  ,0);
+    //wait(10);
+    
+  }
+
+}
+
+void rectangles(){
+  
+  unsigned char x;
+  unsigned int delay=500;
+  
+   clear_screen(0);
+  filled_rectangle((pixel){1,1},4,2,3);
+  wait(delay);
+   filled_rectangle((pixel){10,1},5,5,3);
+   wait(delay);
+    filled_rectangle((pixel){30,2},30,5,2);
+     wait(delay);
+     filled_rectangle((pixel){40,0},8,8,1);
+       wait(delay);
+       
+     filled_rectangle((pixel){1,1},4,2,2);
+  wait(delay);
+   filled_rectangle((pixel){10,1},5,5,1);
+   wait(delay);
+    filled_rectangle((pixel){30,2},30,5,3);
+     wait(delay);
+     filled_rectangle((pixel){40,0},8,8,2);
+       wait(delay);   
+       
+       
+        for (x=0;x<64;x++){
+    shift_pixmap_l();
+    wait(30);          
+  }
+    
+   filled_rectangle((pixel){30,0},8,8,3);
+  wait(delay);
+   filled_rectangle((pixel){31,1},6,6,2);
+   wait(delay);
+    filled_rectangle((pixel){32,2},4,4,1);
+     wait(delay);
+     filled_rectangle((pixel){33,3},2,2,3);
+       wait(delay);   
+    wait(delay);  
+    wait(delay);   
+    filled_rectangle((pixel){33,3},2,2,1);
+      wait(delay);   
+     filled_rectangle((pixel){32,2},4,4,2);
+     wait(delay); 
+     filled_rectangle((pixel){31,1},6,6,3);
+   wait(delay);
+    filled_rectangle((pixel){30,0},8,8,1);
+  wait(delay);
+  
+   
+   
+       wait(delay);   
+    wait(delay);  
+    wait(delay);  
+}
+
 #endif
 
 #ifdef ANIMATION_OFF
diff --git a/borg_hw/Makefile b/borg_hw/Makefile
index 2820bbd..aa6d9e9 100644
--- a/borg_hw/Makefile
+++ b/borg_hw/Makefile
@@ -18,8 +18,8 @@ ifeq ($(BORG_HW),HW_BORG_LS)
   SRC = borg_hw_borg_ls.c
 endif
 
-ifeq ($(BORG_HW),HW_BORG_LS)
-  SRC = borg_hw_borg_ls.c
+ifeq ($(BORG_HW),HW_BORG_MH)
+  SRC = borg_hw_borg_mh.c
 endif
 
 ifeq ($(BORG_HW),HW_BORG_MINI)
diff --git a/borg_hw/borg_hw_borg_mh.c b/borg_hw/borg_hw_borg_mh.c
new file mode 100644
index 0000000..a3a9f55
--- /dev/null
+++ b/borg_hw/borg_hw_borg_mh.c
@@ -0,0 +1,150 @@
+
+#include "../config.h"
+#include "../makros.h"
+
+#include <avr/interrupt.h>
+#include <avr/io.h>
+#include <avr/wdt.h>
+
+#include "borg_hw.h"
+
+
+#define ROWPORT  PORTC
+#define ROWDDR DDRC
+
+#define COLPORT PORTA
+#define COLDDR DDRA
+
+#define MYPORT PORTC
+#define MYPORT2 PORTA
+
+#define SHOW 0
+#define DATA 1
+
+#define PIN_ENABLE 0
+#define PIN_DATA 1
+
+unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
+
+
+inline void rowshow(unsigned char row, unsigned char plane){
+	
+  unsigned char p, n,m, outb, clkmsk;
+
+  clkmsk = 0x80>>row;
+  
+  // if (row==4)
+  {
+     MYPORT &= ~(1 << PIN_ENABLE) ;
+     //MYPORT |= (1 << PIN_ENABLE) ; //hide
+    // MYPORT |= (1 << PIN_ENABLE) ; //hide
+    for (n=7;n<8;n--)
+    {
+      outb = pixmap[plane][row][n];
+      p=0x80;
+      for (m=0;m<8;m++)
+      {
+        if (outb & p)
+         // MYPORT |= (1 << PIN_DATA);
+         MYPORT &= ~(1 << PIN_DATA) ;
+        else
+         // MYPORT &= ~(1 << PIN_DATA) ; //off
+          MYPORT |= (1 << PIN_DATA);
+       
+        MYPORT2 &= ~clkmsk ;
+        MYPORT2 |= clkmsk ;
+
+        p>>=1;
+
+      }
+    }  
+  }
+  MYPORT |= (1 << PIN_ENABLE) ; //
+   //MYPORT &= ~(1 << PIN_ENABLE) ;
+   // for(n=0;n<250;n++) asm ("nop");
+ 
+
+}
+
+SIGNAL(SIG_OUTPUT_COMPARE0)
+{
+  static unsigned char plane = 0;
+  unsigned char row = 0;
+
+  switch (plane){
+    case 0:
+      OCR0 = 30;
+      break;
+    case 1:
+      OCR0 = 60;
+      break;
+    case 2:
+      OCR0 = 80;
+      break;
+   // case 3:
+     // OCR0 = 24;
+    //  break;
+   // case 4:
+   //   OCR0 = 48;
+   //   break;
+  }
+  
+  for(row=0;row<NUM_ROWS;row++){
+  	rowshow(row, plane);
+  }
+  
+  if(++plane==NUMPLANE) plane=0;
+  wdt_reset();
+}
+
+
+
+void timer0_on(){
+/* 	TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
+  CS02 CS01 CS00
+  0    0    0	       stop
+  0    0    1       clk
+  0    1    0       clk/8
+  0    1    1       clk/64
+  1    0    0       clk/256
+  1    0    1       clk/1024
+	
+*/
+  TCCR0 = 0x08 |0x04;	// CTC Mode, clk/256 MH: slower 5 statt 4
+  TCNT0 = 0;	// reset timer
+  OCR0  = 0x30;	// Compare with this value   0x30
+  TIMSK = 0x02;	// Compare match Interrupt on
+}
+
+void timer0_off(){
+  cli();
+ 
+    MYPORT &= ~(1 << PIN_ENABLE) ;
+   //MYPORT |= (1 << PIN_ENABLE) ; //hide
+	//COLPORT |= (1<<PIN_LINE_EN);//blank display
+ // PORTD |= 0x01;//blank display
+  TCCR0 = 0x00;
+  sei();
+}
+
+void watchdog_enable()
+{
+  wdt_reset();
+  wdt_enable(0x00);  // 17ms
+
+}
+
+void borg_hw_init(){
+	//COLPORT |= (1<<PIN_CLK) | (1<<PIN_LINE_EN);
+	//COLDDR |= (1<<PIN_CLK) | (1<<PIN_LINE_EN) | (1<<PIN_DATA);
+	
+	//ROWDDR |= 0x07;
+	
+  DDRA = 0xFF;
+
+  DDRC = 0xFF;
+        
+  watchdog_enable();
+  timer0_on();
+}
+
diff --git a/borg_hw/config.in b/borg_hw/config.in
index fe95dff..f71ebc8 100644
--- a/borg_hw/config.in
+++ b/borg_hw/config.in
@@ -11,7 +11,8 @@ int "Number of brightnes-levels" NUMPLANE 3
 choice 'Hardware Driver'			\
    "Borg-16                HW_BORG_16 \
     Andre-borg             HW_BORG_ANDRE \
-    Laufschrift-borg	     HW_BORG_LS \
+    Laufschrift-borg	   HW_BORG_LS \
+    Laufschrift-borg-mh    HW_BORG_MH \
     Borg-mini              HW_BORG_MINI" \
    'Borg-16' BORG_HW
 
@@ -28,6 +29,11 @@ if [ "$BORG_HW" == "HW_BORG_LS" ] ; then
   source borg_hw/config_borg_ls.in
 fi
 
+if [ "$BORG_HW" == "HW_BORG_MH" ] ; then
+  source borg_hw/config_borg_mh.in
+fi
+
+
 if [ "$BORG_HW" == "HW_BORG_MINI" ] ; then
   source borg_hw/config_borg_mini.in
 fi
diff --git a/borg_hw/config_borg_mh.in b/borg_hw/config_borg_mh.in
new file mode 100644
index 0000000..883919f
--- /dev/null
+++ b/borg_hw/config_borg_mh.in
@@ -0,0 +1,45 @@
+mainmenu_option next_comment
+comment "MH Laufschrift-Borg port setup"
+
+
+choice 'port for the 8 clock lines'			\
+   "PORTA  PORTA \
+    PORTB  PORTB \
+    PORTC  PORTC \
+    PORTD  PORTD" \
+   'PORTA' CLOCKPORT
+
+
+choice 'port for enable and data line'			\
+   "PORTA  PORTA \
+    PORTB  PORTB \
+    PORTC  PORTC \
+    PORTD  PORTD" \
+   'PORTA' DATAPORT 
+ 
+comment "pin numbers for enable and data"  
+
+   
+choice 'DATA Pin'			\
+   "Pin0 0 \
+    Pin1 1 \
+    Pin2 2 \
+    Pin3 3 \
+    Pin4 4 \
+    Pin5 5 \
+    Pin6 6 \
+    Pin7 7" \
+   'Pin1' PIN_DATA
+
+choice 'LINE_EN Pin'			\
+   "Pin0 0 \
+    Pin1 1 \
+    Pin2 2 \
+    Pin3 3 \
+    Pin4 4 \
+    Pin5 5 \
+    Pin6 6 \
+    Pin7 7" \
+   'Pin0' PIN_ENABLE
+
+endmenu
diff --git a/display_loop.c b/display_loop.c
index 264810d..cd80c3c 100644
--- a/display_loop.c
+++ b/display_loop.c
@@ -28,9 +28,9 @@ void display_loop(){
 	percnt_inc();
 #endif
 
-	mode = setjmp(newmode_jmpbuf);
+//	mode = setjmp(newmode_jmpbuf);
 	oldOldmode = oldMode;
-
+        mode =0;
 #ifdef JOYSTICK_SUPPORT	
 	waitForFire = 1;
 #endif
@@ -54,6 +54,10 @@ void display_loop(){
 
 #ifdef ANIMATION_SPIRALE
 		case 2:
+                      movinglines();
+                      test_lines();
+                       rectangles();
+                       scrolltext("d/#ABC");
 			spirale(5);
 			break;
 #endif
@@ -72,7 +76,7 @@ void display_loop(){
 
 #ifdef ANIMATION_SCHACHBRETT
 		case 5:
-			schachbrett(20);
+			//schachbrett(10);
 			break;
 #endif			
 
@@ -101,22 +105,26 @@ void display_loop(){
 #endif
 
 		case 29:
-		  mode = 1;
+		 // mode = 1;
 		  break;
 
 #ifdef ANIMATION_TESTS
 		case 31:
-			test_level1();
+			//test_level1();
+			
 			break;
 		case 32:
-			test_level2();
+			//test_level2();
+			
 			break;
 		case 33:
-			test_level3();
+			//test_level3();
+
 			break;
 		case 35:
-			test1();
-			while(1);
+			test_palette();
+                        test_palette2();
+			
 			break;
 #endif
 
diff --git a/main.c b/main.c
index 0f59b61..5df80cc 100644
--- a/main.c
+++ b/main.c
@@ -5,7 +5,7 @@
 
 #include "config.h"
 #include "borg_hw/borg_hw.h"
-#include "can/borg_can.h"
+// #include "can/borg_can.h"
 #include "random/prng.h"
 #include "random/persistentCounter.h"
 #include "display_loop.h"
diff --git a/pixel.c b/pixel.c
index dc7bf54..fe07505 100644
--- a/pixel.c
+++ b/pixel.c
@@ -33,6 +33,83 @@ void setpixel(pixel p, unsigned char value ){
 		pixmap[plane][0][pos]&=mask;
 }
 
+
+void line(pixel p1, pixel p2 ,unsigned char value){
+	char dx, dy, stepx, stepy, fraction;
+    
+        dy = p2.y - p1.y;
+    	dx = p2.x - p1.x;
+
+    if ( dy < 0 )
+    {
+        dy    = -dy;
+        stepy = -1;
+    }
+    else
+    {
+        stepy = 1;
+    }
+
+    if ( dx < 0 )
+    {
+        dx    = -dx;
+        stepx = -1;
+    }
+    else
+    {
+        stepx = 1;
+    }
+
+    dx <<= 1;
+    dy <<= 1;
+
+     setpixel(p1 , value );
+    if ( dx > dy )
+    {
+        fraction = dy - (dx >> 1);
+        while ( p1.x != p2.x )
+        {
+            if ( fraction >= 0 )
+            {
+                p1.y += stepy;
+                fraction -= dx;
+            }
+            p1.x += stepx;
+            fraction += dy;
+            setpixel(p1 , value );
+        }
+    }
+    else
+    {
+        fraction = dx - (dy >> 1);
+        while ( p1.y != p2.y )
+        {
+            if ( fraction >= 0 )
+            {
+                p1.x += stepx;
+                fraction -= dy;
+            }
+            p1.y += stepy;
+            fraction += dx;
+             setpixel(p1 , value );
+            
+        }
+    }
+}
+
+
+void filled_rectangle(pixel p1, unsigned char w, unsigned char h ,unsigned char value){
+
+unsigned char y;
+
+for (y=p1.y;y<=(p1.y+h);y++){
+    line((pixel){p1.x,y}, (pixel){(p1.x+w),y} ,value);
+
+  }
+
+}
+
+
 //shifts pixmap left. It is really shifted right, but because col0 is left in the Display it's left.
 void shift_pixmap_l(){
 	unsigned char plane, row, byte;
diff --git a/pixel.h b/pixel.h
index a149d43..1f69a36 100644
--- a/pixel.h
+++ b/pixel.h
@@ -26,6 +26,17 @@ void clear_screen(unsigned char value);
 void setpixel(pixel p, unsigned char value);
 #define clearpixel(p) setpixel(p, 0);
 
+// straight or non straight line from one point to the other
+// value=brightness
+void line(pixel p1, pixel p2 ,unsigned char value);
+
+// filled_rectangle p1=upper right corner, w=width, h=height , 
+// value=brightness
+void filled_rectangle(pixel p1, unsigned char w, unsigned char h ,unsigned char value);
+
+
+
+
 unsigned char get_pixel(pixel p);
 unsigned char get_next_pixel(pixel p, direction dir);
 
diff --git a/scrolltext/config.in b/scrolltext/config.in
index 70e1225..912d771 100644
--- a/scrolltext/config.in
+++ b/scrolltext/config.in
@@ -2,9 +2,9 @@
 dep_bool_menu "Scrolltext Support" SCROLLTEXT_SUPPORT y
 
 choice 'Scrolltext Font'			\
-   'Arial_8              font_arial8 \
+   "Arial_8              font_arial8 \
     Small_6              font_small6 \
-    Uni_53               font_uni53' \
+    Uni_53               font_uni53" \
    'Arial_8' SCROLLTEXT_FONT
 
 int "Scrolltest buffer size" SCROLLTEXT_BUFFER_SIZE 128
diff --git a/scrolltext/scrolltext3.c b/scrolltext/scrolltext3.c
index c7e9608..062cbd9 100644
--- a/scrolltext/scrolltext3.c
+++ b/scrolltext/scrolltext3.c
@@ -14,7 +14,7 @@
 #include "font_small6.h"
 #include "font_uni53.h"
 
-#define MAX_FONTS 1
+#define MAX_FONTS 3
 font fonts[MAX_FONTS];
 #define MAX_SPECIALCOLORS 3