ctdo
/
borgware-2d
16
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

saved up to 240 bytes (depending on borg hw), translated some German comments into English and cleaned up formatting (sorry about the noise)

This commit is contained in:
Christian Kroll 2011-08-17 01:16:25 +00:00
parent 3e8768866c
commit d4ae78fee3
13 changed files with 784 additions and 876 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
animations/amphibian.c
View File

@ -128,31 +128,13 @@ static uint8_t amphibian_getChunk(unsigned char const nBitPlane,
{0x06, 0x30, 0xC6}, {0x06, 0x30, 0xC6},
{0x07, 0xF0, 0xFE}}}; {0x07, 0xF0, 0xFE}}};
static uint8_t const nOffsetTable[] PROGMEM =
{UINT8_MAX, 0, 4, 8, 12, 8, 4, 0};
uint8_t const nOffset = pgm_read_byte(&nOffsetTable[(nFrame >> 1) % 8]);
if ((nChunkX <= 2) && (nChunkY >= 2) && (nChunkY <= 5) if ((nChunkX <= 2) && (nChunkY >= 2) && (nChunkY <= 5)
&& (((nFrame >> 1) % 8) != 0)) && (nOffset != UINT8_MAX))
{ {
uint8_t nOffset;
switch ((nFrame >> 1) % 8)
{
case 1:
case 7:
nOffset = 0;
break;
case 2:
case 6:
nOffset = 4;
break;
case 3:
case 5:
nOffset = 8;
break;
case 4:
default:
nOffset = 12;
break;
}
return pgm_read_byte(&aEye[nBitPlane][nChunkY-2+nOffset][nChunkX]); return pgm_read_byte(&aEye[nBitPlane][nChunkY-2+nOffset][nChunkX]);
} }
else else

14
animations/gameoflife.c
View File

@ -106,7 +106,7 @@ typedef uint8_t field_t[FIELD_YSIZE][FIELD_XSIZE];
/******************************************************************************/ /******************************************************************************/
void setcell(field_t pf, coord_t x, coord_t y, cell_t value) { static void setcell(field_t pf, coord_t x, coord_t y, cell_t value) {
if (value != dead) { if (value != dead) {
pf[y][x / 8] |= shl_table[x & 7]; pf[y][x / 8] |= shl_table[x & 7];
} else { } else {
@ -144,25 +144,23 @@ void nextiteration(field_t dest, field_t src) {
uint8_t tc; uint8_t tc;
for (y = YSIZE; y--;) { for (y = YSIZE; y--;) {
for (x = XSIZE; x--;) { for (x = XSIZE; x--;) {
cell_t cell;
tc = countsurroundingalive(src, x, y); tc = countsurroundingalive(src, x, y);
switch (tc) { switch (tc) {
// case 0:
// case 1:
// /* dead */
// setcell(dest, x,y, dead);
case 2: case 2:
/* keep */ /* keep */
setcell(dest, x, y, getcell(src, x, y)); continue;
break; break;
case 3: case 3:
/* alive */ /* alive */
setcell(dest, x, y, alive); cell = alive;
break; break;
default: default:
/* dead */ /* dead */
setcell(dest, x, y, dead); cell = dead;
break; break;
} }
setcell(dest, x, y, cell);
} }
} }
} }

3
borg_hw/borg_hw.h
View File

@ -1,8 +1,7 @@
#ifndef BORG_HW_H #ifndef BORG_HW_H
#define BORG_HW_H #define BORG_HW_H
//Linebytes gibt die Zahl der Bytes pro Zeile in der // LINEBYTES holds the amount of bytes per line within the framebuffer (pixmap)
//Pixmap an, also Spaltenzahl/8 aufgerundet
#define LINEBYTES (((NUM_COLS-1)/8)+1) #define LINEBYTES (((NUM_COLS-1)/8)+1)

219
borg_hw/borg_hw_andreborg.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,25 +7,27 @@
#include "borg_hw.h" #include "borg_hw.h"
/* /*
// Diese #defines werden nun durch menuconfig gesetzt // those macros get defined via menuconfig, now
// 16 Spalten insgesamt direkt gesteuert, dafür 2 Ports // 16 columns total directly controlled, therefore 2 ports
#define COLPORT1 PORTA #define COLPORT1 PORTA
#define COLDDR1 DDRA #define COLDDR1 DDRA
#define COLPORT2 PORTC #define COLPORT2 PORTC
#define COLDDR2 DDRC #define COLDDR2 DDRC
// Der andere Port übernimmt die Steuerung der Schieberegister // the other port controls the shift registers
#define ROWPORT PORTD #define ROWPORT PORTD
#define ROWDDR DDRD #define ROWDDR DDRD
// Clock und reset gehen gemeinsam an beide Schieberegister
// der reset pin ist negiert // both clock and reset are connected to each shift register
#define PIN_MCLR PD4 // reset pin is negated
#define PIN_CLK PD5 #define PIN_MCLR PD4
//das dier sind die individuellen Dateneingänge für die Schieberegister #define PIN_CLK PD5
#define PIN_DATA1 PD6
#define PIN_DATA2 PD7 // these are the individual data input pins for the shift registers
#define PIN_DATA1 PD6
#define PIN_DATA2 PD7
*/ */
#define COLDDR1 DDR(COLPORT1) #define COLDDR1 DDR(COLPORT1)
@ -39,90 +40,80 @@
#define SIG_OUTPUT_COMPARE0 SIG_OUTPUT_COMPARE0A #define SIG_OUTPUT_COMPARE0 SIG_OUTPUT_COMPARE0A
#endif #endif
// buffer which holds the currently shown frame
//Der Puffer, in dem das aktuelle Bild gespeichert wird
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
// display a row
//Eine Zeile anzeigen static void rowshow(unsigned char row, unsigned char plane) {
inline void rowshow(unsigned char row, unsigned char plane){ //reset states of preceding row
//Die Zustände von der vorherigen Zeile löschen
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
//kurze Warteschleife, damit die Treiber auch wirklich ausschalten // short delay loop, to ensure proper deactivation of the drivers
unsigned char i; unsigned char i;
for(i=0;i<20;i++){ for (i = 0; i < 20; i++) {
asm volatile("nop"); asm volatile("nop");
} }
if (row == 0) {
if (row == 0){ // row 0: initialize first shift register
//Zeile 0: Das erste Schieberegister initialisieren ROWPORT &= ~(1 << PIN_MCLR);
ROWPORT&= ~(1<<PIN_MCLR); ROWPORT |= (1 << PIN_MCLR);
ROWPORT|= (1<<PIN_MCLR); ROWPORT |= (1 << PIN_DATA1);
ROWPORT|= (1<<PIN_DATA1); ROWPORT |= (1 << PIN_CLK);
ROWPORT|= (1<<PIN_CLK); ROWPORT &= ~(1 << PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK); ROWPORT &= ~(1 << PIN_DATA1);
ROWPORT&= ~(1<<PIN_DATA1);
// depending on the currently drawn plane, display the row for a
//Je nachdem, welche der Ebenen wir Zeichnen, die Zeile verschieden lange Anzeigen // specific amount of time
switch (plane){ static unsigned char const ocr0_table[] = {5, 8, 20};
case 0: OCR0 = ocr0_table[plane];
OCR0 = 5; } else if (row == 8) {
break; // row 8: initialize second shift register
case 1: ROWPORT &= ~(1 << PIN_MCLR);
OCR0 = 8; ROWPORT |= (1 << PIN_MCLR);
break; ROWPORT |= (1 << PIN_DATA2);
case 2: ROWPORT |= (1 << PIN_CLK);
OCR0 = 20; ROWPORT &= ~(1 << PIN_CLK);
} ROWPORT &= ~(1 << PIN_DATA2);
}else if(row == 8){ } else {
//Zeile 8: Das Zweite Schieberegister initialisieren // remaining rows: just shift forward
ROWPORT&= ~(1<<PIN_MCLR); ROWPORT |= (1 << PIN_CLK);
ROWPORT|= (1<<PIN_MCLR); ROWPORT &= ~(1 << PIN_CLK);
ROWPORT|= (1<<PIN_DATA2);
ROWPORT|= (1<<PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK);
ROWPORT&= ~(1<<PIN_DATA2);
}else{
//In jeder anderen Zeile einfach nur einen weiter schieben
ROWPORT|= (1<<PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK);
} }
//ncoh eine Warteschleife, damit die Zeilentreiber bereit sind // another delay loop, to ensure that the drivers are ready
for(i=0;i<20;i++){ for (i = 0; i < 20; i++) {
asm volatile("nop"); asm volatile("nop");
} }
//die Daten für die aktuelle Zeile auf die Spaltentreiber ausgeben // output data of the current row to the column drivers
COLPORT1 = pixmap[plane][row][0]; COLPORT1 = pixmap[plane][row][0];
COLPORT2 = pixmap[plane][row][1]; COLPORT2 = pixmap[plane][row][1];
} }
// depending on the plane this interrupt gets triggered at 50 kHz, 31.25 kHz or
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt // 12.5 kHz
SIGNAL(SIG_OUTPUT_COMPARE0) SIGNAL(SIG_OUTPUT_COMPARE0) {
{
static unsigned char plane = 0; static unsigned char plane = 0;
static unsigned char row = 0; static unsigned char row = 0;
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
//Die aktuelle Zeile in der aktuellen Ebene ausgeben // output current row according to current plane
rowshow(row, plane); rowshow(row, plane);
//Zeile und Ebene inkrementieren // increment both row and plane
if(++row == NUM_ROWS){ if (++row == NUM_ROWS) {
row = 0; row = 0;
if(++plane==NUMPLANE) plane=0; if (++plane == NUMPLANE) {
plane = 0;
}
} }
} }
void timer0_off() {
void timer0_off(){
cli(); cli();
COLPORT1 = 0; COLPORT1 = 0;
@ -130,60 +121,58 @@ void timer0_off(){
ROWPORT = 0; ROWPORT = 0;
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x00; TCCR0A = 0x00;
TCCR0B = 0x00; TCCR0B = 0x00;
#else #else
TCCR0 = 0x00; TCCR0 = 0x00;
#endif #endif
sei(); sei();
} }
// initialize timer which triggers the interrupt
// Den Timer, der denn Interrupt auslöst, initialisieren static void timer0_on() {
void timer0_on(){ /* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 CS02 CS01 CS00
CS02 CS01 CS00 0 0 0 stop
0 0 0 stop 0 0 1 clk
0 0 1 clk 0 1 0 clk/8
0 1 0 clk/8 0 1 1 clk/64
0 1 1 clk/64 1 0 0 clk/256
1 0 0 clk/256 1 0 1 clk/1024
1 0 1 clk/1024 */
*/
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x02; // CTC Mode TCCR0A = 0x02; // CTC Mode
TCCR0B = 0x03; // clk/64 TCCR0B = 0x03; // clk/64
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK0 = 0x02; // Compare match Interrupt on TIMSK0 = 0x02; // compare match Interrupt on
#else #else
TCCR0 = 0x0B; // CTC Mode, clk/64 TCCR0 = 0x0B; // CTC Mode, clk/64
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK = 0x02; // Compare match Interrupt on TIMSK = 0x02; // compare match Interrupt on
#endif #endif
} }
void borg_hw_init(){ void borg_hw_init() {
//Spalten Ports auf Ausgang // switch column ports to output mode
COLDDR1 = 0xFF; COLDDR1 = 0xFF;
COLDDR2 = 0xFF; COLDDR2 = 0xFF;
//Pins am Zeilenport auf Ausgang // switch pins of the row port to output mode
ROWDDR = (1<<PIN_MCLR) | (1<<PIN_CLK) | (1<< PIN_DATA1) | (1<<PIN_DATA2); ROWDDR = (1<<PIN_MCLR) | (1<<PIN_CLK) | (1<<PIN_DATA1) | (1<<PIN_DATA2);
//Alle Spalten erstmal aus // switch off all columns for now
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
//Schieberegister für Zeilen zurücksetzen // reset shift registers for the rows
ROWPORT = 0; ROWPORT = 0;
timer0_on(); timer0_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

218
borg_hw/borg_hw_borg16.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,24 +7,26 @@
#include "borg_hw.h" #include "borg_hw.h"
/* /*
// Diese #defines werden nun durch menuconfig gesetzt // those macros get defined via menuconfig, now
// 16 Spalten insgesamt direkt gesteuert, dafür 2 Ports // 16 columns total directly controlled, therefore 2 ports
#define COLPORT1 PORTC #define COLPORT1 PORTC
#define COLDDR1 DDRC #define COLDDR1 DDRC
#define COLPORT2 PORTA #define COLPORT2 PORTA
#define COLDDR2 DDRA #define COLDDR2 DDRA
// Der andere Port übernimmt die Steuerung der Schieberegister // the other port controls the shift registers
#define ROWPORT PORTD #define ROWPORT PORTD
#define ROWDDR DDRD #define ROWDDR DDRD
// Clock und reset gehen gemeinsam an beide Schieberegister
// der reset pin ist negiert // both clock and reset are connected to each shift register
#define PIN_MCLR PD4 // reset pin is negated
#define PIN_CLK PD6 #define PIN_MCLR PD4
//das dier sind die individuellen Dateneingänge für die Schieberegister #define PIN_CLK PD6
#define PIN_DATA PD7
// these are the individual data input pins for the shift registers
#define PIN_DATA PD7
*/ */
#define COLDDR1 DDR(COLPORT1) #define COLDDR1 DDR(COLPORT1)
@ -38,33 +39,30 @@
#define SIG_OUTPUT_COMPARE0 SIG_OUTPUT_COMPARE0A #define SIG_OUTPUT_COMPARE0 SIG_OUTPUT_COMPARE0A
#endif #endif
// buffer which holds the currently shown frame
//Der Puffer, in dem das aktuelle Bild gespeichert wird
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
// switch to next row
//zur nächsten Zeile weiterschalten static void nextrow(uint8_t row) {
inline void nextrow(uint8_t row){ //reset states of preceding row
//Die Zustände von der vorherigen Zeile löschen
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
//kurze Warteschleife, damit die Treiber auch wirklich ausschalten // short delay loop, to ensure proper deactivation of the drivers
unsigned char i; unsigned char i;
for(i=0;i<10;i++){ for (i = 0; i < 10; i++) {
asm volatile("nop"); asm volatile("nop");
} }
if (row == 0){ if (row == 0) {
//Zeile 0: Das erste Schieberegister initialisieren // row 0: initialize first shift register
#ifndef INVERT_ROWS #ifndef INVERT_ROWS
ROWPORT&= ~(1<<PIN_MCLR); ROWPORT &= ~(1 << PIN_MCLR);
ROWPORT|= (1<<PIN_MCLR); ROWPORT |= (1 << PIN_MCLR);
ROWPORT|= (1<<PIN_DATA); ROWPORT |= (1 << PIN_DATA);
ROWPORT|= (1<<PIN_CLK); ROWPORT |= (1 << PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK); ROWPORT &= ~(1 << PIN_CLK);
ROWPORT&= ~(1<<PIN_DATA); ROWPORT &= ~(1 << PIN_DATA);
#else #else
ROWPORT&= ~(1<<PIN_DATA); ROWPORT&= ~(1<<PIN_DATA);
ROWPORT|= (1<<PIN_CLK); ROWPORT|= (1<<PIN_CLK);
@ -72,43 +70,33 @@ inline void nextrow(uint8_t row){
ROWPORT|= (1<<PIN_DATA); ROWPORT|= (1<<PIN_DATA);
#endif #endif
}else{ } else {
//In jeder anderen Zeile einfach nur einen weiter schieben // remaining rows: just shift forward
ROWPORT|= (1<<PIN_CLK); ROWPORT |= (1 << PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK); ROWPORT &= ~(1 << PIN_CLK);
} }
//noch eine Warteschleife, damit die Zeilentreiber bereit sind // another delay loop, to ensure that the drivers are ready
for(i=0;i<20;i++){ for (i = 0; i < 20; i++) {
asm volatile("nop"); asm volatile("nop");
} }
} }
// show a row
static void rowshow(unsigned char row, unsigned char plane) {
// depending on the currently drawn plane, display the row for a specific
// amount of time
static unsigned char const ocr_table[] = {3, 4, 22};
OCR0 = ocr_table[plane];
// output data of the current row to the column drivers
//Eine Zeile anzeigen
inline void rowshow(unsigned char row, unsigned char plane){
//Je nachdem, welche der Ebenen wir Zeichnen, die Zeile verschieden lange Anzeigen
switch (plane){
case 0:
OCR0 = 3;
break;
case 1:
OCR0 = 4;
break;
case 2:
OCR0 = 22;
}
uint8_t tmp, tmp1; uint8_t tmp, tmp1;
//die Daten für die aktuelle Zeile auf die Spaltentreiber ausgeben
#ifndef INTERLACED_ROWS #ifndef INTERLACED_ROWS
tmp = pixmap[plane][row][0]; tmp = pixmap[plane][row][0];
tmp1 = pixmap[plane][row][1]; tmp1 = pixmap[plane][row][1];
#else #else
row = (row>>1) + ((row & 0x01)?8:0 ); row = (row>>1) + ((row & 0x01)?8:0 );
tmp = pixmap[plane][row][0]; tmp = pixmap[plane][row][0];
tmp1 = pixmap[plane][row][1]; tmp1 = pixmap[plane][row][1];
#endif #endif
#ifdef REVERSE_COLS #ifdef REVERSE_COLS
@ -124,44 +112,43 @@ inline void rowshow(unsigned char row, unsigned char plane){
#else #else
#ifdef INTERLACED_COLS #ifdef INTERLACED_COLS
static uint8_t interlace_table[16] = { static uint8_t interlace_table[16] = {
0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15, 0x40, 0x41, 0x44, 0x45, 0x50, 0x51, 0x54, 0x55 0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15, 0x40, 0x41, 0x44, 0x45,
0x50, 0x51, 0x54, 0x55
}; };
COLPORT1 = interlace_table[tmp&0x0f] | (interlace_table[tmp1&0x0f]<<1); COLPORT1 = interlace_table[tmp&0x0f] | (interlace_table[tmp1&0x0f]<<1);
tmp>>=4; tmp1>>=4; tmp>>=4; tmp1>>=4;
COLPORT2 = interlace_table[tmp] | (interlace_table[tmp1]<<1); COLPORT2 = interlace_table[tmp] | (interlace_table[tmp1]<<1);
#else #else
COLPORT1 = tmp; COLPORT1 = tmp;
COLPORT2 = tmp1; COLPORT2 = tmp1;
#endif #endif
#endif #endif
} }
// depending on the plane this interrupt triggers at 50 kHz, 31.25 kHz or
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt // 12.5 kHz
SIGNAL(SIG_OUTPUT_COMPARE0) SIGNAL(SIG_OUTPUT_COMPARE0) {
{
static unsigned char plane = 0; static unsigned char plane = 0;
static unsigned char row = 0; static unsigned char row = 0;
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
//Zeile und Ebene inkrementieren // increment both row and plane
if(++plane==NUMPLANE){ if (++plane == NUMPLANE) {
plane=0; plane = 0;
if(++row == NUM_ROWS){ if (++row == NUM_ROWS) {
row = 0; row = 0;
} }
nextrow(row); nextrow(row);
} }
//Die aktuelle Zeile in der aktuellen Ebene ausgeben // output current row according to current plane
rowshow(row, plane); rowshow(row, plane);
} }
void timer0_off() {
void timer0_off(){
cli(); cli();
COLPORT1 = 0; COLPORT1 = 0;
@ -169,60 +156,59 @@ void timer0_off(){
ROWPORT = 0; ROWPORT = 0;
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x00; TCCR0A = 0x00;
TCCR0B = 0x00; TCCR0B = 0x00;
#else #else
TCCR0 = 0x00; TCCR0 = 0x00;
#endif #endif
sei(); sei();
} }
// initialize timer which triggers the interrupt
static 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
*/
// 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
*/
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x02; // CTC Mode TCCR0A = 0x02; // CTC Mode
TCCR0B = 0x04; // clk/256 TCCR0B = 0x04; // clk/256
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK0 = 0x02; // Compare match Interrupt on TIMSK0 = 0x02; // compare match Interrupt on
#else #else
TCCR0 = 0x0C; // CTC Mode, clk/256 TCCR0 = 0x0C; // CTC Mode, clk/256
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK = 0x02; // Compare match Interrupt on TIMSK = 0x02; // compare match Interrupt on
#endif #endif
} }
void borg_hw_init(){ void borg_hw_init() {
//Spalten Ports auf Ausgang // switch column ports to output mode
COLDDR1 = 0xFF; COLDDR1 = 0xFF;
COLDDR2 = 0xFF; COLDDR2 = 0xFF;
//Pins am Zeilenport auf Ausgang // switch pins of the row port to output mode
ROWDDR = (1<<PIN_MCLR) | (1<<PIN_CLK) | (1<< PIN_DATA); ROWDDR = (1 << PIN_MCLR) | (1 << PIN_CLK) | (1 << PIN_DATA);
//Alle Spalten erstmal aus // switch off all columns for now
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
//Schieberegister für Zeilen zurücksetzen // reset shift registers for the rows
ROWPORT = 0; ROWPORT = 0;
timer0_on(); timer0_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

141
borg_hw/borg_hw_borg_ls.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,119 +7,123 @@
#include "borg_hw.h" #include "borg_hw.h"
/* /*
// Diese #defines werden nun durch menuconfig gesetzt // those macros get defined via menuconfig, now
#define ROWPORT PORTB #define ROWPORT PORTB
#define ROWDDR DDRB #define ROWDDR DDRB
#define COLPORT PORTD #define COLPORT PORTD
#define COLDDR DDRD #define COLDDR DDRD
#define PIN_DATA PC4 #define PIN_DATA PC4
#define PIN_CLK PC6 //active low #define PIN_CLK PC6 //active low
#define PIN_LINE_EN PC5 //active low #define PIN_LINE_EN PC5 //active low
*/ */
#define COLDDR DDR(COLPORT)
#define ROWDDR DDR(ROWPORT)
#define COLDDR DDR(COLPORT)
#define ROWDDR DDR(ROWPORT)
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
inline void rowshow(unsigned char row, unsigned char plane){ inline void rowshow(unsigned char row, unsigned char plane) {
COLPORT |= (1<<PIN_LINE_EN);//blank display COLPORT |= (1 << PIN_LINE_EN); //blank display
ROWPORT = (ROWPORT & 0xF8) | row; ROWPORT = (ROWPORT & 0xF8) | row;
unsigned char b, d, x; unsigned char b, d, x;
for(b=0;b<LINEBYTES;b++){ for (b = 0; b < LINEBYTES; b++) {
d = pixmap[plane][row][b]; d = pixmap[plane][row][b];
for(x=0;x<8;x++){ for (x = 0; x < 8; x++) {
if(d & 0x01){ if (d & 0x01) {
COLPORT |= (1<<PIN_DATA); COLPORT |= (1 << PIN_DATA);
}else{ } else {
COLPORT &= ~(1<<PIN_DATA); COLPORT &= ~(1 << PIN_DATA);
} }
d>>=1; d >>= 1;
COLPORT &= ~(1<<PIN_CLK); COLPORT &= ~(1 << PIN_CLK);
COLPORT |= (1<<PIN_CLK); COLPORT |= (1 << PIN_CLK);
} }
} }
COLPORT &= ~(1<<PIN_LINE_EN);//unblank display COLPORT &= ~(1 << PIN_LINE_EN); // unblank display
} }
SIGNAL(SIG_OUTPUT_COMPARE0)
{ SIGNAL(SIG_OUTPUT_COMPARE0) {
static unsigned char plane = 0; static unsigned char plane = 0;
static unsigned char row = 0; static unsigned char row = 0;
if (row == 0){ if (row == 0) {
switch (plane){ switch (plane) {
case 0: case 0:
OCR0 = 7; OCR0 = 7;
break; break;
case 1: case 1:
OCR0 = 20; OCR0 = 20;
break; break;
case 2: case 2:
OCR0 = 40; OCR0 = 40;
} }
} }
rowshow(row, plane); rowshow(row, plane);
if(++row == NUM_ROWS){ if (++row == NUM_ROWS) {
row = 0; row = 0;
if(++plane==NUMPLANE) plane=0; if (++plane == NUMPLANE)
plane = 0;
} }
wdt_reset(); 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
void timer0_on(){ */
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 TCCR0 = 0x08 | 0x04; // CTC Mode, clk/256
CS02 CS01 CS00 TCNT0 = 0; // reset timer
0 0 0 stop OCR0 = 0x30; // compare with this value
0 0 1 clk TIMSK = 0x02; // compare match Interrupt on
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
TCNT0 = 0; // reset timer
OCR0 = 0x30; // Compare with this value
TIMSK = 0x02; // Compare match Interrupt on
} }
void timer0_off(){
void timer0_off() {
cli(); cli();
COLPORT |= (1<<PIN_LINE_EN);//blank display COLPORT |= (1 << PIN_LINE_EN); //blank display
TCCR0 = 0x00; TCCR0 = 0x00;
sei(); sei();
} }
void watchdog_enable()
{ void watchdog_enable() {
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms wdt_enable(0x00); // 17ms
} }
void borg_hw_init(){
COLPORT |= (1<<PIN_CLK) | (1<<PIN_LINE_EN); void borg_hw_init() {
COLDDR |= (1<<PIN_CLK) | (1<<PIN_LINE_EN) | (1<<PIN_DATA); COLPORT |= (1 << PIN_CLK) | (1 << PIN_LINE_EN);
COLDDR |= (1 << PIN_CLK) | (1 << PIN_LINE_EN) | (1 << PIN_DATA);
ROWDDR |= 0x07; ROWDDR |= 0x07;
watchdog_enable(); watchdog_enable();
timer0_on(); timer0_on();
} }

190
borg_hw/borg_hw_borg_mh.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,7 +7,6 @@
#include "borg_hw.h" #include "borg_hw.h"
#define ROWPORT PORTC #define ROWPORT PORTC
#define ROWDDR DDRC #define ROWDDR DDRC
@ -26,125 +24,113 @@
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
inline void rowshow(unsigned char row, unsigned char plane) {
inline void rowshow(unsigned char row, unsigned char plane){ unsigned char p, n, m, outb, clkmsk;
unsigned char p, n,m, outb, clkmsk;
clkmsk = 0x80>>row; 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; // 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;
}
MYPORT |= (1 << PIN_ENABLE) ; //
//MYPORT &= ~(1 << PIN_ENABLE) ;
// for(n=0;n<250;n++) asm ("nop");
p >>= 1;
}
}
}
MYPORT |= (1 << PIN_ENABLE);
//MYPORT &= ~(1 << PIN_ENABLE) ;
// for(n=0;n<250;n++) asm ("nop");
} }
SIGNAL(SIG_OUTPUT_COMPARE0) SIGNAL( SIG_OUTPUT_COMPARE0) {
{ static unsigned char plane = 0;
static unsigned char plane = 0; unsigned char row = 0;
unsigned char row = 0;
switch (plane){ switch (plane) {
case 0: case 0:
OCR0 = 60; OCR0 = 60;
break; break;
case 1: case 1:
OCR0 = 120; OCR0 = 120;
break; break;
case 2: case 2:
OCR0 = 160; OCR0 = 160;
break; break;
// case 3: // case 3:
// OCR0 = 24; // OCR0 = 24;
// break; // break;
// case 4: // case 4:
// OCR0 = 48; // OCR0 = 48;
// break; // break;
} }
for(row=0;row<NUM_ROWS;row++){ for (row = 0; row < NUM_ROWS; row++) {
rowshow(row, plane); rowshow(row, plane);
} }
if(++plane==NUMPLANE) plane=0; if (++plane == NUMPLANE)
wdt_reset(); plane = 0;
wdt_reset();
} }
void timer0_on() {
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
void timer0_on(){ CS02 CS01 CS00
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 0 0 0 stop
CS02 CS01 CS00 0 0 1 clk
0 0 0 stop 0 1 0 clk/8
0 0 1 clk 0 1 1 clk/64
0 1 0 clk/8 1 0 0 clk/256
0 1 1 clk/64 1 0 1 clk/1024
1 0 0 clk/256 */
1 0 1 clk/1024 TCCR0 = 0x08 | 0x04; // CTC Mode, clk/256 MH: slower 5 instead of 4
TCNT0 = 0; // reset timer
*/ OCR0 = 0x30; // compare with this value 0x30
TCCR0 = 0x08 |0x04; // CTC Mode, clk/256 MH: slower 5 statt 4 TIMSK = 0x02; // compare match Interrupt on
TCNT0 = 0; // reset timer
OCR0 = 0x30; // Compare with this value 0x30
TIMSK = 0x02; // Compare match Interrupt on
} }
void timer0_off(){ void timer0_off() {
cli(); cli();
MYPORT &= ~(1 << PIN_ENABLE) ; MYPORT &= ~(1 << PIN_ENABLE);
//MYPORT |= (1 << PIN_ENABLE) ; //hide // MYPORT |= (1 << PIN_ENABLE); // hide
//COLPORT |= (1<<PIN_LINE_EN);//blank display // COLPORT |= (1<<PIN_LINE_EN); // blank display
// PORTD |= 0x01;//blank display // PORTD |= 0x01; // blank display
TCCR0 = 0x00; TCCR0 = 0x00;
sei(); sei();
} }
void watchdog_enable() void watchdog_enable() {
{ wdt_reset();
wdt_reset(); wdt_enable(0x00); // 17ms
wdt_enable(0x00); // 17ms
} }
void borg_hw_init(){ void borg_hw_init() {
//COLPORT |= (1<<PIN_CLK) | (1<<PIN_LINE_EN); //COLPORT |= (1<<PIN_CLK) | (1<<PIN_LINE_EN);
//COLDDR |= (1<<PIN_CLK) | (1<<PIN_LINE_EN) | (1<<PIN_DATA); //COLDDR |= (1<<PIN_CLK) | (1<<PIN_LINE_EN) | (1<<PIN_DATA);
//ROWDDR |= 0x07; //ROWDDR |= 0x07;
DDRA = 0xFF;
DDRC = 0xFF; DDRA = 0xFF;
DDRC = 0xFF;
watchdog_enable();
timer0_on(); watchdog_enable();
timer0_on();
} }

132
borg_hw/borg_hw_gigaborg.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,24 +7,26 @@
#include "borg_hw.h" #include "borg_hw.h"
/* /*
// Diese #defines werden nun durch menuconfig gesetzt // those macros get defined via menuconfig, now
// 16 Spalten insgesamt direkt gesteuert, dafür 2 Ports // 16 columns total directly controlled, therefore 2 ports
#define COLPORT1 PORTC #define COLPORT1 PORTC
#define COLDDR1 DDRC #define COLDDR1 DDRC
#define COLPORT2 PORTA #define COLPORT2 PORTA
#define COLDDR2 DDRA #define COLDDR2 DDRA
// Der andere Port übernimmt die Steuerung der Schieberegister // the other port controls the shift registers
#define ROWPORT PORTD #define ROWPORT PORTD
#define ROWDDR DDRD #define ROWDDR DDRD
// Clock und reset gehen gemeinsam an beide Schieberegister
// der reset pin ist negiert // both clock and reset are connected to each shift register
#define PIN_MCLR PD4 // reset pin is negated
#define PIN_CLK PD6 #define PIN_MCLR PD4
//das dier sind die individuellen Dateneingänge für die Schieberegister #define PIN_CLK PD6
#define PIN_DATA PD7
// these are the individual data input pins for the shift registers
#define PIN_DATA PD7
*/ */
#define COLDDR1 DDR(COLPORT1) #define COLDDR1 DDR(COLPORT1)
@ -39,23 +40,22 @@
#endif #endif
//Der Puffer, in dem das aktuelle Bild gespeichert wird // buffer which holds the currently shown frame
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt // depending on the plane this interrupt gets triggered at 50 kHz, 31.25 kHz or
SIGNAL(SIG_OUTPUT_COMPARE0) // 12.5 kHz
{ SIGNAL( SIG_OUTPUT_COMPARE0) {
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
COLPORT1 = (pixmap[0][0][0] & 0x0f) | (pixmap[0][1][0] << 4); COLPORT1 = (pixmap[0][0][0] & 0x0f) | (pixmap[0][1][0] << 4);
COLPORT2 = (pixmap[0][2][0] & 0x0f) | (pixmap[0][3][0] << 4); COLPORT2 = (pixmap[0][2][0] & 0x0f) | (pixmap[0][3][0] << 4);
} }
void timer0_off(){ void timer0_off() {
cli(); cli();
COLPORT1 = 0; COLPORT1 = 0;
@ -63,69 +63,67 @@ void timer0_off(){
ROWPORT = 0; ROWPORT = 0;
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x00; TCCR0A = 0x00;
TCCR0B = 0x00; TCCR0B = 0x00;
#else #else
TCCR0 = 0x00; TCCR0 = 0x00;
#endif #endif
sei(); sei();
} }
// Den Timer, der denn Interrupt auslöst, initialisieren // initialize timer which triggers the interrupt
void timer0_on(){ void timer0_on() {
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 /* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
CS02 CS01 CS00 CS02 CS01 CS00
0 0 0 stop 0 0 0 stop
0 0 1 clk 0 0 1 clk
0 1 0 clk/8 0 1 0 clk/8
0 1 1 clk/64 0 1 1 clk/64
1 0 0 clk/256 1 0 0 clk/256
1 0 1 clk/1024 1 0 1 clk/1024
*/
*/
#ifdef __AVR_ATmega644P__ #ifdef __AVR_ATmega644P__
TCCR0A = 0x02; // CTC Mode TCCR0A = 0x02; // CTC Mode
TCCR0B = 0x04; // clk/256 TCCR0B = 0x04; // clk/256
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK0 = 0x02; // Compare match Interrupt on TIMSK0 = 0x02; // compare match Interrupt on
#else #else
TCCR0 = 0x0C; // CTC Mode, clk/256 TCCR0 = 0x0C; // CTC Mode, clk/256
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK = 0x02; // Compare match Interrupt on TIMSK = 0x02; // compare match Interrupt on
#endif #endif
} }
void borg_hw_init(){
//Spalten Ports auf Ausgang void borg_hw_init() {
// switch column ports to output mode
COLDDR1 = 0xFF; COLDDR1 = 0xFF;
COLDDR2 = 0xFF; COLDDR2 = 0xFF;
//Pins am Zeilenport auf Ausgang // switch pins of the row port to output mode
ROWDDR = (1<<PIN_MCLR) | (1<<PIN_CLK) | (1<< PIN_DATA); ROWDDR = (1 << PIN_MCLR) | (1 << PIN_CLK) | (1 << PIN_DATA);
//Alle Spalten erstmal aus // switch off all columns for now
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
//Schieberegister für Zeilen zurücksetzen // reset shift registers for the rows
ROWPORT = 0; ROWPORT = 0;
//Alle Zeilen ausgänge an bei gigaborg // switch on all row output ports of the gigaborg
ROWPORT |= (1<<PIN_DATA) | (1<<PIN_MCLR); ROWPORT |= (1 << PIN_DATA) | (1 << PIN_MCLR);
uint8_t x; uint8_t x;
for(x=0;x<16;x++){ for (x = 0; x < 16; x++) {
ROWPORT|= (1<<PIN_CLK); ROWPORT |= (1 << PIN_CLK);
ROWPORT&= ~(1<<PIN_CLK); ROWPORT &= ~(1 << PIN_CLK);
} }
timer0_on(); timer0_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

145
borg_hw/borg_hw_panel_one.c
View File

@ -1,15 +1,15 @@
#include"../autoconf.h" #include"../autoconf.h"
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <avr/io.h> #include <avr/io.h>
#include <avr/wdt.h> #include <avr/wdt.h>
#include "borg_hw.h" #include "borg_hw.h"
/* Steckerbelegung Flachbandkabel am Panel
* (die Nummerierung ist in wirklichkeit umgekehrt) /* pinout of the ribbon cable connected to the panel
* (the numbering is actually upside down)
* *
* 1-3 GND * 1-3 GND
* 4 +5V für Logic * 4 +5V for logic
* 5-8 +12V * 5-8 +12V
* 9-10 GND * 9-10 GND
* 11 CP3 * 11 CP3
@ -21,7 +21,7 @@
* 17-18 GND * 17-18 GND
* 19-26 D0-D7 * 19-26 D0-D7
* *
* Und nochmal richtigrum: * and now the right way round:
* 1 D7 * 1 D7
* 2 D6 * 2 D6
* 3 D5 * 3 D5
@ -49,22 +49,20 @@
* 25 GND * 25 GND
* 26 GND * 26 GND
* *
* Es werden 4 40374 Latches benutzt. Nr. 1,2 und 4 treiben vom Datenbus * Four 40374 latches are used. No. 1, 2 and 4 drive from the data bus to the
* in Richtung Panel, Nr. 3 treibt von den Tastenausgängen auf den Datenbus. * panel, no. 3 drives from the button outputs to the data bus. The EOs of
* Die EOs von 1,2 und 4 liegen fest auf GND. * 1, 2 and 4 are hardwired to GND.
* *
* Die LEDs sind in einer 12*16 Matrix angeordnet * The LEDs are aligned to a 12*16 matrix. The values for the LED columns are
* Die Werte für die LED spalten Werden mit CP1 und CP2 in die * passed to the latches via CP1 und CP2 (16 columns total). The index of the
* Latches übernommen (insgesammt 16 Spalten) * row is passed during the deletion of "/show".
* Die Nummer der Zeile wird beim löschen von /show übernommen.
* *
* Die Tasten sind in einer 8*8 Matrix angeordnet. * The buttons are aligned to an 8*8 matrix. The rows get separately set to
* Über Latch 4 werden die Zeilen einzeln auf high gesetzt, über * "high" via latch 4. The columns can then be read via latch 3.
* Latch 3 können dann die Spalten gelesen werden.
*
*/ */
//Datenport für das Panel
// data port for the panel
#define COLPORT PORTC #define COLPORT PORTC
#define COLDDR DDRC #define COLDDR DDRC
#define COLPIN PINC #define COLPIN PINC
@ -72,7 +70,7 @@
#define CTRLPORT PORTD #define CTRLPORT PORTD
#define CTRLDDR DDRD #define CTRLDDR DDRD
// PINs on CTRLPORT // pins on CTRLPORT
#define PIN_EO3 PD7 #define PIN_EO3 PD7
#define PIN_CP4 PD2 #define PIN_CP4 PD2
#define PIN_SHOW PD3 #define PIN_SHOW PD3
@ -80,84 +78,88 @@
#define PIN_CP2 PD5 #define PIN_CP2 PD5
#define PIN_CP3 PD6 #define PIN_CP3 PD6
//Der Puffer, in dem das aktuelle Bild gespeichert wird
// buffer which holds the currently shown frame
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
volatile uint8_t keys[8]; volatile uint8_t keys[8];
inline void busywait() { inline void busywait() {
//unsigned char i; //unsigned char i;
//for(i=0;i<20;i++){ //for(i=0; i < 20; i++){
// asm volatile("nop"); // asm volatile("nop");
//} //}
} }
//Eine Zeile anzeigen // display a row
inline void rowshow(unsigned char row, unsigned char plane){ inline void rowshow(unsigned char row, unsigned char plane){
CTRLPORT |= (1<<PIN_SHOW);//blank CTRLPORT |= (1 << PIN_SHOW); //blank
COLPORT = pixmap[plane][row][0]; COLPORT = pixmap[plane][row][0];
busywait(); busywait();
CTRLPORT |= (1<<PIN_CP1); CTRLPORT |= (1 << PIN_CP1);
busywait(); busywait();
CTRLPORT &= ~(1<<PIN_CP1); CTRLPORT &= ~(1 << PIN_CP1);
busywait(); busywait();
COLPORT = pixmap[plane][row][1]; COLPORT = pixmap[plane][row][1];
busywait(); busywait();
CTRLPORT |= (1<<PIN_CP2); CTRLPORT |= (1 << PIN_CP2);
busywait(); busywait();
CTRLPORT &= ~(1<<PIN_CP2); CTRLPORT &= ~(1 << PIN_CP2);
busywait(); busywait();
COLPORT = row; COLPORT = row;
busywait(); busywait();
CTRLPORT &= ~(1<<PIN_SHOW); CTRLPORT &= ~(1 << PIN_SHOW);
} }
inline void checkkeys(uint8_t row){ inline void checkkeys(uint8_t row){
static uint8_t mask; static uint8_t mask;
if(row == 0){ if (row == 0) {
mask = 1; mask = 1;
}else{ } else {
//read keyboard cols into latch //read keyboard cols into latch
COLDDR = 0; COLDDR = 0;
CTRLPORT &= ~(1<<PIN_EO3); CTRLPORT &= ~(1 << PIN_EO3);
CTRLPORT |= (1<<PIN_CP3); CTRLPORT |= (1 << PIN_CP3);
busywait(); busywait();
CTRLPORT &= ~(1<<PIN_CP3); CTRLPORT &= ~(1 << PIN_CP3);
busywait(); busywait();
keys[row-1] = COLPIN; keys[row - 1] = COLPIN;
CTRLPORT |= (1<<PIN_EO3); CTRLPORT |= (1 << PIN_EO3);
busywait(); busywait();
COLDDR = 0xFF; COLDDR = 0xFF;
} }
COLPORT = mask; COLPORT = mask;
mask <<= 1; mask <<= 1;
busywait(); busywait();
CTRLPORT |= (1<<PIN_CP4); CTRLPORT |= (1 << PIN_CP4);
busywait(); busywait();
CTRLPORT &= ~(1<<PIN_CP4); CTRLPORT &= ~(1 << PIN_CP4);
} }
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt
// depending on the plane this interrupt gets triggered at 50 kHz, 31.25 kHz or
// 12.5 kHz
SIGNAL(SIG_OUTPUT_COMPARE0) SIGNAL(SIG_OUTPUT_COMPARE0)
{ {
static unsigned char plane = 0; static unsigned char plane = 0;
static unsigned char row = 0; static unsigned char row = 0;
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
//Die aktuelle Zeile in der aktuellen Ebene ausgeben // output current row according to current plane
rowshow(row, plane); rowshow(row, plane);
if( (plane == 2) && (row<9) ) checkkeys(row); if( (plane == 2) && (row<9) ) checkkeys(row);
//Zeile und Ebene inkrementieren // increment both row and plane
if(++row == NUM_ROWS){ if(++row == NUM_ROWS){
row = 0; row = 0;
if(++plane==NUMPLANE) plane=0; if(++plane==NUMPLANE) plane=0;
@ -184,37 +186,38 @@ void timer0_off(){
} }
// Den Timer, der denn Interrupt auslöst, initialisieren // initialize timer which triggers the interrupt
void timer0_on(){ void timer0_on(){
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 /* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
CS02 CS01 CS00 CS02 CS01 CS00
0 0 0 stop 0 0 0 stop
0 0 1 clk 0 0 1 clk
0 1 0 clk/8 0 1 0 clk/8
0 1 1 clk/64 0 1 1 clk/64
1 0 0 clk/256 1 0 0 clk/256
1 0 1 clk/1024 1 0 1 clk/1024
*/
*/ TCCR0 = 0x0C; // CTC Mode, clk/64
TCCR0 = 0x0C; // CTC Mode, clk/64 TCNT0 = 0; // reset timer
TCNT0 = 0; // reset timer OCR0 = 20; // compare with this value
OCR0 = 20; // Compare with this value TIMSK = 0x02; // compare match Interrupt on
TIMSK = 0x02; // Compare match Interrupt on
} }
void borg_hw_init(){ void borg_hw_init(){
//Pins am Zeilenport auf Ausgang //Pins am Zeilenport auf Ausgang
CTRLPORT |= (1<<PIN_EO3)|(1<<PIN_SHOW); 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); 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 // switch off all columns for now
COLDDR = 0xFF; // switch column ports to output mode
COLDDR = 0xFF;
COLPORT = 0x00; COLPORT = 0x00;
timer0_on(); timer0_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

305
borg_hw/borg_hw_pd1165.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -8,30 +7,31 @@
#include "borg_hw.h" #include "borg_hw.h"
/* /*
// Diese #defines werden nun durch menuconfig gesetzt // those macros get defined via menuconfig, now
// 16 Spalten insgesamt direkt gesteuert, dafür 2 Ports // 16 columns total directly controlled, therefore 2 ports
#define COLPORT1 PORTC #define COLPORT1 PORTC
#define COLDDR1 DDRC #define COLDDR1 DDRC
#define COLPORT2 PORTA #define COLPORT2 PORTA
#define COLDDR2 DDRA #define COLDDR2 DDRA
// Der andere Port übernimmt die Steuerung der Schieberegister // the other port controls the shift registers
#define ROWPORT PORTD #define ROWPORT PORTD
#define ROWDDR DDRD #define ROWDDR DDRD
// Clock und reset gehen gemeinsam an beide Schieberegister
// der reset pin ist negiert // both clock and reset are connected to each shift register
#define PIN_MCLR PD4 // reset pin is negated
#define PIN_CLK PD6 #define PIN_MCLR PD4
//das dier sind die individuellen Dateneingänge für die Schieberegister #define PIN_CLK PD6
#define PIN_DATA PD7
*/ // these are the individual data input pins for the shift registers
#define PIN_DATA PD7
*/
//#define COLDDR1 DDR(COLPORT1) //#define COLDDR1 DDR(COLPORT1)
//#define COLDDR2 DDR(COLPORT2) //#define COLDDR2 DDR(COLPORT2)
//#define ROWDDR DDR(ROWPORT) //#define ROWDDR DDR(ROWPORT)
//#define DATAPORT PORTC //#define DATAPORT PORTC
#define DATADDR DDR(DATAPORT) #define DATADDR DDR(DATAPORT)
@ -50,64 +50,63 @@
//#define BIT_RW 6 //#define BIT_RW 6
//Der Puffer, in dem das aktuelle Bild gespeichert wird // buffer which holds the currently shown frame
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
inline void pd1165_write(uint8_t addr, uint8_t data) {
inline void pd1165_write(uint8_t addr, uint8_t data){
ADDRPORT = (ADDRPORT & 0xf0) | addr; ADDRPORT = (ADDRPORT & 0xf0) | addr;
DATAPORT = data; DATAPORT = data;
/* /*
switch (display){ switch (display) {
case 0: case 0:
CTRLPORT &= ~((1<<BIT_CS0)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS0) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS0)); CTRLPORT |= ((1 << BIT_CS0));
break; break;
case 1: case 1:
CTRLPORT &= ~((1<<BIT_CS1)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS1) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS1)); CTRLPORT |= ((1 << BIT_CS1));
break; break;
case 2: case 2:
CTRLPORT &= ~((1<<BIT_CS2)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS2) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS2)); CTRLPORT |= ((1 << BIT_CS2));
break; break;
case 3: case 3:
CTRLPORT &= ~((1<<BIT_CS3)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS3) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS3)); CTRLPORT |= ((1 << BIT_CS3));
break; break;
} }
*/ */
} }
/* /*
//Eine Zeile anzeigen // display a row
inline void rowshow(unsigned char row, unsigned char plane){ inline void rowshow(unsigned char row, unsigned char plane) {
int addr = row; int addr = row;
//Je nachdem, welche der Ebenen wir Zeichnen, die Zeile verschieden lange Anzeigen // depending on the currently drawn plane, display the row for a specific
switch (plane){ // amount of time
case 0: switch (plane) {
OCR0 = 3; case 0:
break; OCR0 = 3;
case 1: break;
OCR0 = 4; case 1:
break; OCR0 = 4;
case 2: break;
OCR0 = 22; case 2:
OCR0 = 22;
} }
uint8_t tmp, tmp1; uint8_t tmp, tmp1;
//die Daten für die aktuelle Zeile auf die Spaltentreiber ausgeben // output data of current row to the column drivers
#ifndef INTERLACED_ROWS #ifndef INTERLACED_ROWS
tmp = pixmap[plane][row][0]; tmp = pixmap[plane][row][0];
tmp1 = pixmap[plane][row][1]; tmp1 = pixmap[plane][row][1];
#else #else
row = (row>>1) + ((row & 0x01)?8:0 ); row = (row>>1) + ((row & 0x01)?8:0 );
tmp = pixmap[plane][row][0]; tmp = pixmap[plane][row][0];
tmp1 = pixmap[plane][row][1]; tmp1 = pixmap[plane][row][1];
#endif #endif
#ifdef REVERSE_COLS #ifdef REVERSE_COLS
@ -123,7 +122,8 @@ inline void rowshow(unsigned char row, unsigned char plane){
#else #else
#ifdef INTERLACED_COLS #ifdef INTERLACED_COLS
static uint8_t interlace_table[16] = { static uint8_t interlace_table[16] = {
0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15, 0x40, 0x41, 0x44, 0x45, 0x50, 0x51, 0x54, 0x55 0x00, 0x01, 0x04, 0x05, 0x10, 0x11, 0x14, 0x15,
0x40, 0x41, 0x44, 0x45, 0x50, 0x51, 0x54, 0x55
}; };
//COLPORT1 = interlace_table[tmp&0x0f] | (interlace_table[tmp1&0x0f]<<1); //COLPORT1 = interlace_table[tmp&0x0f] | (interlace_table[tmp1&0x0f]<<1);
tmp>>=4; tmp1>>=4; tmp>>=4; tmp1>>=4;
@ -133,147 +133,142 @@ inline void rowshow(unsigned char row, unsigned char plane){
//COLPORT2 = tmp1; //COLPORT2 = tmp1;
pd1165_write(row, tmp); pd1165_write(row, tmp);
#endif #endif
#endif #endif
} }
*/ */
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt
SIGNAL(SIG_OUTPUT_COMPARE0) // depending on the plane this interrupt gets triggered at 50 kHz, 31.25 kHz or
{ // 12.5 kHz
SIGNAL(SIG_OUTPUT_COMPARE0) {
static unsigned char plane = 0; static unsigned char plane = 0;
unsigned char row = 0; unsigned char row = 0;
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
//Tasten für joystick einlesen // determine button status of the joystick
readButtons(); readButtons();
for(row=0; row < 8; row++){ for (row = 0; row < 8; row++) {
pd1165_write(row, pixmap[plane][row][0]); pd1165_write(row, pixmap[plane][row][0]);
CTRLPORT &= ~((1<<BIT_CS3)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS3) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS3)); CTRLPORT |= ((1 << BIT_CS3));
pd1165_write(row, pixmap[plane][row][1]); pd1165_write(row, pixmap[plane][row][1]);
CTRLPORT &= ~((1<<BIT_CS2)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS2) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS2)); CTRLPORT |= ((1 << BIT_CS2));
//pd1165_write(0, row, pixmap[plane][row][0]); //pd1165_write(0, row, pixmap[plane][row][0]);
//pd1165_write(1, row, pixmap[plane][row][1]); //pd1165_write(1, row, pixmap[plane][row][1]);
}
} for (row = 8; row < NUM_ROWS; row++) {
pd1165_write(row - 8, pixmap[plane][row][0]);
for(row=8; row < NUM_ROWS; row++){ CTRLPORT &= ~((1 << BIT_CS0) | (1 << BIT_RW));
pd1165_write(row-8, pixmap[plane][row][0]); CTRLPORT |= ((1 << BIT_CS0));
CTRLPORT &= ~((1<<BIT_CS0)|(1<<BIT_RW));
CTRLPORT |= ((1<<BIT_CS0));
pd1165_write(row-8, pixmap[plane][row][1]); pd1165_write(row - 8, pixmap[plane][row][1]);
CTRLPORT &= ~((1<<BIT_CS1)|(1<<BIT_RW)); CTRLPORT &= ~((1 << BIT_CS1) | (1 << BIT_RW));
CTRLPORT |= ((1<<BIT_CS1)); CTRLPORT |= ((1 << BIT_CS1));
} }
//Je nachdem, welche der Ebenen wir Zeichnen, die Zeile verschieden lange Anzeigen // depending on the currently drawn plane, display the row for a specific
switch (plane){ // amount of time
case 0: switch (plane) {
OCR0 = 3; case 0:
break; OCR0 = 3;
case 1: break;
OCR0 = 4; case 1:
break; OCR0 = 4;
case 2: break;
OCR0 = 22; case 2:
OCR0 = 22;
break;
} }
//increment both row and plane
//Zeile und Ebene inkrementieren if (++plane == NUMPLANE) {
if(++plane==NUMPLANE){ plane = 0;
plane=0;
} }
} }
void timer0_off(){ void timer0_off() {
cli(); cli();
TCCR0 = 0x00; TCCR0 = 0x00;
sei(); sei();
} }
// Den Timer, der denn Interrupt auslöst, initialisieren // initialize timer which triggers the interrupt
void timer0_on(){ void timer0_on() {
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 /* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
CS02 CS01 CS00 CS02 CS01 CS00
0 0 0 stop 0 0 0 stop
0 0 1 clk 0 0 1 clk
0 1 0 clk/8 0 1 0 clk/8
0 1 1 clk/64 0 1 1 clk/64
1 0 0 clk/256 1 0 0 clk/256
1 0 1 clk/1024 1 0 1 clk/1024
*/ */
TCCR0 = 0x0D; // CTC Mode, clk/64 TCCR0 = 0x0D; // CTC Mode, clk/64
TCNT0 = 0; // reset timer TCNT0 = 0; // reset timer
OCR0 = 20; // Compare with this value OCR0 = 20; // compare with this value
TIMSK = 0x02; // Compare match Interrupt on TIMSK = 0x02; // compare match Interrupt on
} }
void timer2_on(){
/* TCCR2: FOC2 WGM20 COM21 COM20 WGM21 CS22 CS21 CS20
CS02 CS01 CS00
0 0 0 stop
0 0 1 clk
0 1 0 clk/8
0 1 1 clk/32
1 0 0 clk/64
1 0 1 clk/128
1 1 0 clk/256
1 1 1 clk/1024
Table 51. Compare Output Mode, non-PWM Mode
COM21 COM20 Description
0 0 Normal port operation, OC2 disconnected.
0 1 Toggle OC2 on compare match
1 0 Clear OC2 on compare match
1 1 Set OC2 on compare match
*/
TCCR2 = (1<<WGM21) | (1<<COM20) | 1 ; //CTC, OC2 toggle, clk/1
OCR2 = 92; //80kHz clock on OC2
void timer2_on() {
/* TCCR2: FOC2 WGM20 COM21 COM20 WGM21 CS22 CS21 CS20
CS02 CS01 CS00
0 0 0 stop
0 0 1 clk
0 1 0 clk/8
0 1 1 clk/32
1 0 0 clk/64
1 0 1 clk/128
1 1 0 clk/256
1 1 1 clk/1024
Table 51. Compare Output Mode, non-PWM Mode
COM21 COM20 Description
0 0 normal port operation, OC2 disconnected.
0 1 toggle OC2 on compare match
1 0 clear OC2 on compare match
1 1 set OC2 on compare match
*/
TCCR2 = (1 << WGM21) | (1 << COM20) | 1; //CTC, OC2 toggle, clk/1
OCR2 = 92; // 80kHz clock on OC2
} }
void borg_hw_init(){
void borg_hw_init() {
CTRLDDR = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW); CTRLDDR = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW);
CTRLPORT = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW); CTRLPORT = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW);
DATADDR = 0xff; DATADDR = 0xff;
ADDRDDR |= 0x0f; ADDRDDR |= 0x0f;
CTRLPORT = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW); CTRLPORT = (1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW);
pd1165_write(8, 0x10|7);
pd1165_write(8, 0x10 | 7);
CTRLPORT &= ~((1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW)); CTRLPORT &= ~((1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)|(1<<BIT_RW));
CTRLPORT |= ((1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3)); CTRLPORT |= ((1<<BIT_CS0)|(1<<BIT_CS1)|(1<<BIT_CS2)|(1<<BIT_CS3));
timer0_on(); timer0_on();
timer2_on(); timer2_on();
DDRD |= 1<<PD7; //OC2 pin to output DDRD |= 1 << PD7; // OC2 pin to output
RDIMPORT |= (1<<BIT_RDIM); RDIMPORT |= (1 << BIT_RDIM);
RDIMDDR |= (1<<BIT_RDIM); RDIMDDR |= (1 << BIT_RDIM);
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

175
borg_hw/borg_hw_pingpong.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
@ -12,143 +11,127 @@
#define PIN_STR PB2 #define PIN_STR PB2
// buffer which holds the currently shown frame
//Der Puffer, in dem das aktuelle Bild gespeichert wird
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
//zur nächsten Zeile weiterschalten // switch to next row
inline void nextrow(uint8_t row){ static void nextrow(uint8_t row) {
// clear states of the preceding row
//Die Zustände von der vorherigen Zeile löschen
PORTC &= 0xF0; PORTC &= 0xF0;
PORTD &= 0x0F; PORTD &= 0x0F;
PORTB &= 0xFC; PORTB &= 0xFC;
//kurze Warteschleife, damit die Treiber auch wirklich ausschalten // short delay loop, to ensure proper deactivation of the drivers
unsigned char i; unsigned char i;
for(i=0;i<10;i++){ for (i = 0; i < 10; i++) {
asm volatile("nop"); asm volatile("nop");
} }
if (row == 0){ if (row == 0) {
//Zeile 0: Das erste Schieberegister initialisieren // row 0: initialize first shift register
PORTB &= ~(1<<PIN_DATA); // zeile ist aktiv auf low PORTB &= ~(1 << PIN_DATA); // row is active low
PORTB |= (1<<PIN_CLK); PORTB |= (1 << PIN_CLK);
PORTB &= ~(1<<PIN_CLK); PORTB &= ~(1 << PIN_CLK);
PORTB |= (1<<PIN_DATA); PORTB |= (1 << PIN_DATA);
} else {
// remaining rows: just shift forward
PORTB |= (1 << PIN_CLK);
PORTB &= ~(1 << PIN_CLK);
} }
else {
//In jeder anderen Zeile einfach nur einen weiter schieben // another delay loop, to ensure that the drivers are ready
PORTB |= (1<<PIN_CLK); for (i = 0; i < 20; i++) {
PORTB &= ~(1<<PIN_CLK);
}
//noch eine Warteschleife, damit die Zeilentreiber bereit sind
for(i=0;i<20;i++){
asm volatile("nop"); asm volatile("nop");
} }
} }
// display a row
static void rowshow(unsigned char row, unsigned char plane) {
// depending on the currently drawn plane, display the row for a specific
// amount of time
static unsigned char const tcnt0_table[] = {244, 236, 206};
TCNT0 = tcnt0_table[plane];
//Eine Zeile anzeigen // output data of the current row to the column drivers
inline void rowshow(unsigned char row, unsigned char plane){
//Je nachdem, welche der Ebenen wir Zeichnen, die Zeile verschieden lange Anzeigen
switch (plane){
case 0:
TCNT0 = 0x100-12;
break;
case 1:
TCNT0 = 0x100-20;
break;
case 2:
TCNT0 = 0x100-50;
}
uint8_t tmp, tmp1; uint8_t tmp, tmp1;
//die Daten für die aktuelle Zeile auf die Spaltentreiber ausgeben tmp = pixmap[plane][row][0];
tmp = pixmap[plane][row][0];
tmp1 = pixmap[plane][row][1]; tmp1 = pixmap[plane][row][1];
PORTC = ( PORTC & 0xF0 ) | (tmp & 0x0F); PORTC = (PORTC & 0xF0) | (tmp & 0x0F);
PORTD = ( PORTD & 0x0F ) | (tmp & 0xF0); PORTD = (PORTD & 0x0F) | (tmp & 0xF0);
PORTB = ( PORTB & 0xFC ) | (tmp1 & 0x03); PORTB = (PORTB & 0xFC) | (tmp1 & 0x03);
} }
//Dieser Interrupt wird je nach Ebene mit 50kHz 31,25kHz oder 12,5kHz ausgeführt // depending on the plane this interrupt gets triggered at 50 kHz, 31.25 kHz or
SIGNAL(SIG_OVERFLOW0) // 12.5 kHz
{ SIGNAL(SIG_OVERFLOW0) {
static unsigned char plane = 0; static unsigned char plane = 0;
static unsigned char row = 0; static unsigned char row = 0;
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
//Zeile und Ebene inkrementieren // increment both row and plane
if(++plane==NUMPLANE){ if (++plane == NUMPLANE) {
plane=0; plane = 0;
if(++row == NUM_ROWS){ if (++row == NUM_ROWS) {
row = 0; row = 0;
} }
nextrow(row); nextrow(row);
} }
//Die aktuelle Zeile in der aktuellen Ebene ausgeben // output current row according to current plane
rowshow(row, plane); rowshow(row, plane);
} }
void timer0_off(){ void timer0_off() {
cli(); cli();
/* /*
COLPORT1 = 0; COLPORT1 = 0;
COLPORT2 = 0; COLPORT2 = 0;
ROWPORT = 0; ROWPORT = 0;
*/ */
TCCR0 = 0x00; TCCR0 = 0x00;
sei(); sei();
} }
// Den Timer, der denn Interrupt auslöst, initialisieren // initialize timer which triggers the interrupt
void timer0_on(){ static void timer0_on() {
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
/* TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00 CS02 CS01 CS00
CS02 CS01 CS00 0 0 0 stop
0 0 0 stop 0 0 1 clk
0 0 1 clk 0 1 0 clk/8
0 1 0 clk/8 0 1 1 clk/64
0 1 1 clk/64 1 0 0 clk/256
1 0 0 clk/256 1 0 1 clk/1024
1 0 1 clk/1024 */
TCCR0 = 0x03; // clk/64
*/ TCNT0 = 0xFF - 20; // reset timer
TCCR0 = 0x03; // clk/64 TIMSK |= (1 << TOIE0); // compare match Interrupt on
TCNT0 = 0xFF-20; // reset timer
TIMSK |= (1<<TOIE0); // Compare match Interrupt on
} }
void borg_hw_init(){
// Nötige Pins auf Ausgang void borg_hw_init() {
DDRC=0x0F; // PC0-3 - Row 0-3 // set required pins to output mode
DDRD=0xF4; // PD4-7 - Row 4-7 PD2 - Masse für Joy DDRC = 0x0F; // PC0-3 - Row 0-3
DDRB=0x1F; // PB0-1 - Row 8-9 PB2-3 - STR, CLK, d DDRD = 0xF4; // PD4-7 - Row 4-7 PD2 - ground for joy
DDRB = 0x1F; // PB0-1 - Row 8-9 PB2-3 - STR, CLK, d
// Alle Spalten erstmal aus, clk aus, d und str an
// PC4-5, PD013 Pullup an // turn off all columns for now, clk off, d and str on
PORTC=0x30; // PC4-5, PD013 pullup on
PORTD=0x0B; PORTC = 0x30;
PORTB=0x14; PORTD = 0x0B;
PORTB = 0x14;
timer0_on(); timer0_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

74
borg_hw/borg_hw_rotor.c
View File

@ -1,4 +1,3 @@
#include "../config.h" #include "../config.h"
#include "../makros.h" #include "../makros.h"
#include "../ioport.h" #include "../ioport.h"
@ -9,29 +8,28 @@
#include "borg_hw.h" #include "borg_hw.h"
// buffer which holds the currently shown frame
//Der Puffer, in dem das aktuelle Bild gespeichert wird
unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES]; unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
//Eine Zeile anzeigen
inline void rowshow(unsigned char row){
//die Daten für die aktuelle Zeile auf die Spaltentreiber ausgeben
COLPORT1 = pixmap[0][row][0]; // display a row
COLPORT2 = pixmap[0][row][1]; inline void rowshow(unsigned char row) {
// output data of the current row to the column drivers
COLPORT1 = pixmap[0][row][0];
COLPORT2 = pixmap[0][row][1];
OUTPUT_ON(LATCH_R); OUTPUT_ON(LATCH_R);
OUTPUT_OFF(LATCH_R); OUTPUT_OFF(LATCH_R);
COLPORT1 = pixmap[1][row][0]; COLPORT1 = pixmap[1][row][0];
COLPORT2 = pixmap[1][row][1]; COLPORT2 = pixmap[1][row][1];
OUTPUT_ON(LATCH_G); OUTPUT_ON(LATCH_G);
OUTPUT_OFF(LATCH_G); OUTPUT_OFF(LATCH_G);
COLPORT1 = pixmap[2][row][0]; COLPORT1 = pixmap[2][row][0];
COLPORT2 = pixmap[2][row][1]; COLPORT2 = pixmap[2][row][1];
OUTPUT_ON(LATCH_B); OUTPUT_ON(LATCH_B);
OUTPUT_OFF(LATCH_B); OUTPUT_OFF(LATCH_B);
} }
@ -41,28 +39,29 @@ uint32_t mod = 1280000ul;
uint32_t akku; uint32_t akku;
unsigned char row = 0; unsigned char row = 0;
ISR(SIG_OUTPUT_COMPARE0) ISR(SIG_OUTPUT_COMPARE0)
{ {
//Watchdog zurücksetzen // reset watchdog
wdt_reset(); wdt_reset();
akku += mod; akku += mod;
OCR1A = akku / 256; OCR1A = akku / 256;
rowshow(row); rowshow(row);
if(++row == NUM_ROWS){ if (++row == NUM_ROWS) {
row = NUM_ROWS - 1; row = NUM_ROWS - 1;
} }
} }
ISR(INT0_vect){
if(akku > (64ul * 256ul * 64ul)){ ISR(INT0_vect) {
if (akku > (64ul * 256ul * 64ul)) {
akku -= OCR1A - TCNT1; akku -= OCR1A - TCNT1;
mod = akku / 64; mod = akku / 64;
akku = 0; akku = 0;
row = 0; row = 0;
@ -72,32 +71,31 @@ ISR(INT0_vect){
} }
void timer0_off(){ void timer0_off() {
cli(); cli();
TCCR1B = 0x00; TCCR1B = 0x00;
sei(); sei();
} }
// Den Timer, der denn Interrupt auslöst, initialisieren // initialize timer which triggers the interrupt
void timer1_on(){ void timer1_on() {
TCCR1B = 1; //clk/1 TCCR1B = 1; // clk/1
TIMSK |= (1<<OCIE1A); TIMSK |= (1 << OCIE1A);
} }
void borg_hw_init(){
void borg_hw_init() {
DDR(COLPORT1) = 0xff; DDR(COLPORT1) = 0xff;
DDR(COLPORT2) = 0xff; DDR(COLPORT2) = 0xff;
SET_DDR(LATCH_R); SET_DDR(LATCH_R);
SET_DDR(LATCH_G); SET_DDR(LATCH_G);
SET_DDR(LATCH_B); SET_DDR(LATCH_B);
timer1_on(); timer1_on();
//Watchdog Timer aktivieren // activate watchdog timer
wdt_reset(); wdt_reset();
wdt_enable(0x00); // 17ms Watchdog wdt_enable(0x00); // 17ms watchdog
} }

18
games/tetris/variant_std.c
View File

@ -146,25 +146,13 @@ void tetris_std_removedLines(void *pVariantData,
tetris_standard_variant_t *pStdVariant = tetris_standard_variant_t *pStdVariant =
(tetris_standard_variant_t *)pVariantData; (tetris_standard_variant_t *)pVariantData;
uint8_t nLines = tetris_bucket_calculateLines(nRowMask); uint8_t nLines = tetris_bucket_calculateLines(nRowMask);
assert(nLines <= 4);
pStdVariant->nLines += nLines; pStdVariant->nLines += nLines;
pStdVariant->nLevel = ((pStdVariant->nLines / 10) < TETRIS_INPUT_LEVELS) ? pStdVariant->nLevel = ((pStdVariant->nLines / 10) < TETRIS_INPUT_LEVELS) ?
(pStdVariant->nLines / 10) : (TETRIS_INPUT_LEVELS - 1); (pStdVariant->nLines / 10) : (TETRIS_INPUT_LEVELS - 1);
switch (nLines) static uint16_t const nScoreTable[] PROGMEM = {0, 50, 150, 250, 400};
{ pStdVariant->nScore += pgm_read_word(&nScoreTable[nLines]);
case 1:
pStdVariant->nScore += 50;
break;
case 2:
pStdVariant->nScore += 150;
break;
case 3:
pStdVariant->nScore += 250;
break;
case 4:
pStdVariant->nScore += 400;
break;
}
} }