From bd17b9c6da0848bf8bb878026ee509e2c381b75c Mon Sep 17 00:00:00 2001
From: tixiv <tixiv@gmx.net>
Date: Fri, 19 Jun 2009 21:09:08 +0000
Subject: [PATCH] added panel one support

---
 animations/programm.c       |   4 +
 borg_hw/Makefile            |   4 +
 borg_hw/borg_hw_panel_one.c | 220 ++++++++++++++++++++++++++++++++++++
 borg_hw/config.in           |   8 +-
 borg_hw/config_panel_one.in |   6 +
 config.in                   |   1 +
 display_loop.c              |   4 +-
 7 files changed, 243 insertions(+), 4 deletions(-)
 create mode 100644 borg_hw/borg_hw_panel_one.c
 create mode 100644 borg_hw/config_panel_one.in

diff --git a/animations/programm.c b/animations/programm.c
index fbc35b5..baef72e 100644
--- a/animations/programm.c
+++ b/animations/programm.c
@@ -94,6 +94,10 @@ void test_palette2(){
 
 }
 
+#endif
+
+#ifdef ANIMATION_MHERWEG
+
 void checkbox(){
  
 unsigned char x, delay=250;
diff --git a/borg_hw/Makefile b/borg_hw/Makefile
index aa6d9e9..3b46ee5 100644
--- a/borg_hw/Makefile
+++ b/borg_hw/Makefile
@@ -26,6 +26,10 @@ ifeq ($(BORG_HW),HW_BORG_MINI)
   SRC = borg_hw_borg_mini.c
 endif
 
+ifeq ($(BORG_HW),HW_PANEL_ONE)
+  SRC = borg_hw_panel_one.c
+endif
+
 ifeq ($(SRC),'')
   $(error no valid hardware driver selected )
 endif
diff --git a/borg_hw/borg_hw_panel_one.c b/borg_hw/borg_hw_panel_one.c
new file mode 100644
index 0000000..94dfb07
--- /dev/null
+++ b/borg_hw/borg_hw_panel_one.c
@@ -0,0 +1,220 @@
+
+#include"../autoconf.h"
+#include <avr/interrupt.h>
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include "borg_hw.h"
+
+/* Steckerbelegung Flachbandkabel am Panel
+ * (die Nummerierung ist in wirklichkeit umgekehrt)
+ * 
+ * 1-3		GND
+ * 4		+5V für Logic
+ * 5-8		+12V
+ * 9-10		GND
+ * 11		CP3
+ * 12		CP2
+ * 13		CP1
+ * 14		/show
+ * 15		CP4
+ * 16		/EO3
+ * 17-18	GND
+ * 19-26	D0-D7
+ *
+ * Und nochmal richtigrum:
+ * 1 		D7
+ * 2 		D6
+ * 3 		D5
+ * 4 		D4
+ * 5 		D3
+ * 6 		D2
+ * 7 		D1
+ * 8 		D0
+ * 9 		GND
+ * 10		GND
+ * 11		/EO3
+ * 12		CP4
+ * 13		/show
+ * 14		CP1
+ * 15		CP2
+ * 16		CP3
+ * 17		GND
+ * 18		GND
+ * 19		+12V
+ * 20		+12V
+ * 21		+12V
+ * 22		+12V
+ * 23		+5V
+ * 24		GND
+ * 25		GND
+ * 26		GND
+ *
+ * Es werden 4 40374 Latches benutzt. Nr. 1,2 und 4 treiben vom Datenbus
+ * in Richtung Panel, Nr. 3 treibt von den Tastenausgängen auf den Datenbus.
+ * Die EOs von 1,2 und 4 liegen fest auf GND.
+ *
+ * Die LEDs sind in einer 12*16 Matrix angeordnet
+ * Die Werte für die LED spalten Werden mit CP1 und CP2 in die 
+ * Latches übernommen (insgesammt 16 Spalten)
+ * Die Nummer der Zeile wird beim löschen von /show übernommen.
+ *
+ * Die Tasten sind in einer 8*8 Matrix angeordnet.
+ * Über Latch 4 werden die Zeilen einzeln auf high gesetzt, über 
+ * Latch 3 können dann die Spalten gelesen werden.
+ * 
+ */
+
+//Datenport für das Panel
+#define COLPORT  PORTC
+#define COLDDR   DDRC
+#define COLPIN	PINC
+
+#define CTRLPORT PORTD
+#define CTRLDDR   DDRD
+
+// PINs on CTRLPORT
+#define PIN_EO3  PD7
+#define PIN_CP4  PD2
+#define PIN_SHOW PD3
+#define PIN_CP1  PD4
+#define PIN_CP2  PD5
+#define PIN_CP3  PD6
+
+//Der Puffer, in dem das aktuelle Bild gespeichert wird
+unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
+
+volatile uint8_t keys[8];
+
+inline void busywait() {
+	//unsigned char i;
+	//for(i=0;i<20;i++){
+	//	asm volatile("nop");
+	//}
+}
+
+
+//Eine Zeile anzeigen
+inline void rowshow(unsigned char row, unsigned char plane){
+	CTRLPORT |= (1<<PIN_SHOW);//blank
+	
+	COLPORT  = pixmap[plane][row][0];
+	busywait();
+	CTRLPORT |=  (1<<PIN_CP1);
+	busywait();
+	CTRLPORT &= ~(1<<PIN_CP1);
+	busywait();
+
+	COLPORT  = pixmap[plane][row][1];
+	busywait();
+	CTRLPORT |=  (1<<PIN_CP2);
+	busywait();
+	CTRLPORT &= ~(1<<PIN_CP2);
+	busywait();
+
+	COLPORT  = row;
+	busywait();
+	CTRLPORT &= ~(1<<PIN_SHOW);
+}
+
+inline void checkkeys(uint8_t row){
+	static uint8_t mask;
+	if(row == 0){
+		mask = 1;
+	}else{
+		//read keyboard cols into latch
+		COLDDR = 0;
+		CTRLPORT &= ~(1<<PIN_EO3);
+		CTRLPORT |= (1<<PIN_CP3);
+		busywait();
+		CTRLPORT &= ~(1<<PIN_CP3);
+		busywait();
+		keys[row-1] = COLPIN;
+		CTRLPORT |= (1<<PIN_EO3);
+		busywait();
+		COLDDR = 0xFF;
+	}
+	
+	COLPORT  = mask;
+	mask <<= 1;
+	busywait();
+	CTRLPORT |= (1<<PIN_CP4);
+	busywait();
+	CTRLPORT &= ~(1<<PIN_CP4);
+}
+
+//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt
+SIGNAL(SIG_OUTPUT_COMPARE0)
+{
+	static unsigned char plane = 0;
+	static unsigned char row = 0;
+	
+
+	//Watchdog zurücksetzen
+	wdt_reset();
+	
+	//Die aktuelle Zeile in der aktuellen Ebene ausgeben
+	rowshow(row, plane);
+
+	if( (plane == 2) && (row<9) ) checkkeys(row);
+	
+	//Zeile und Ebene inkrementieren
+	if(++row == NUM_ROWS){
+		row = 0;
+		if(++plane==NUMPLANE) plane=0;
+		switch(plane){
+			case 0: 
+					OCR0 = 5;
+					break;
+			case 1:
+					OCR0 = 12;
+					break;
+			case 2:
+					OCR0 = 20;
+					break;
+		}
+	}
+}
+
+
+void timer0_off(){
+	cli();
+
+	TCCR0 = 0x00;
+	sei();
+}
+
+
+// Den Timer, der denn Interrupt auslöst, initialisieren
+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 = 0x0C;	// CTC Mode, clk/64
+	TCNT0 = 0;	// reset timer
+	OCR0  = 20;	// Compare with this value
+	TIMSK = 0x02;	// Compare match Interrupt on
+}
+
+void borg_hw_init(){
+	//Pins am Zeilenport auf Ausgang
+	CTRLPORT |= (1<<PIN_EO3)|(1<<PIN_SHOW);
+	CTRLDDR  |= (1<<PIN_EO3) | (1<<PIN_CP4) | (1<<PIN_SHOW) | (1<<PIN_CP1) | (1<<PIN_CP2) | (1<<PIN_CP3);
+	
+	//Alle Spalten erstmal aus
+	//Spalten Ports auf Ausgang
+	COLDDR  = 0xFF;
+	COLPORT = 0x00;
+	
+	timer0_on();
+
+	//Watchdog Timer aktivieren
+	wdt_reset();
+	wdt_enable(0x00);	// 17ms Watchdog
+}
diff --git a/borg_hw/config.in b/borg_hw/config.in
index f71ebc8..0fa1f26 100644
--- a/borg_hw/config.in
+++ b/borg_hw/config.in
@@ -13,7 +13,8 @@ choice 'Hardware Driver'			\
     Andre-borg             HW_BORG_ANDRE \
     Laufschrift-borg	   HW_BORG_LS \
     Laufschrift-borg-mh    HW_BORG_MH \
-    Borg-mini              HW_BORG_MINI" \
+    Borg-mini              HW_BORG_MINI \
+    Panel-One              HW_PANEL_ONE" \
    'Borg-16' BORG_HW
 
 
@@ -33,11 +34,14 @@ 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
 
+if [ "$BORG_HW" == "HW_PANEL_ONE" ] ; then
+  source borg_hw/config_panel_one.in
+fi
+
 
 
 
diff --git a/borg_hw/config_panel_one.in b/borg_hw/config_panel_one.in
new file mode 100644
index 0000000..bd97aaa
--- /dev/null
+++ b/borg_hw/config_panel_one.in
@@ -0,0 +1,6 @@
+mainmenu_option next_comment
+comment "Borg-mini port setup"
+
+
+
+endmenu
diff --git a/config.in b/config.in
index 6474678..d9a5c16 100644
--- a/config.in
+++ b/config.in
@@ -66,6 +66,7 @@ comment "Animations"
 	dep_bool "Matrix"        ANIMATION_MATRIX        $RANDOM_SUPPORT
 	dep_bool "Random bright" ANIMATION_RANDOM_BRIGHT $RANDOM_SUPPORT
 	dep_bool "Game of Life"  ANIMATION_GAMEOFLIFE    $RANDOM_SUPPORT
+	bool     "M Herweg"      ANIMATION_MHERWEG
 	
 	comment "Special Animations"
     bool     "Test Animations"  ANIMATION_TESTS
diff --git a/display_loop.c b/display_loop.c
index 0927a63..a920ebe 100644
--- a/display_loop.c
+++ b/display_loop.c
@@ -96,7 +96,7 @@ void display_loop(){
 			break;
 #endif
 
-//#ifdef ANIMATION_RECTAGLES
+#ifdef ANIMATION_MHERWEG
 		case 10:
                 	flydots();
                 	lines1();
@@ -106,7 +106,7 @@ void display_loop(){
 			rectangle1();
                         rectangles();
 			break;
-//#endif
+#endif
 		case 29:
 		 // mode = 1;
 		  break;