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pong/DisplaydriverPong1.ino

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#include <avr/pgmspace.h>
#include "ht1632.h"
#define P1WIN 0
#define P2WIN 1
#define PONG 2
#define FIVE 3
#define FOUR 4
#define THREE 5
#define TWO 6
#define ONE 7
#define CLS 8
/*
* Set these constants to the values of the pins connected to the SureElectronics Module
*/
static const byte ht1632_data = 6; // Data pin (pin 7)
static const byte ht1632_wrclk = 7; // Write clock pin (pin 5)
static const byte ht1632_cs[] = {8,9}; // Chip Select (1, 2, 3, or 4)
static const byte ht1632_displays = 2; // Number of displays
static const byte bitmaps[][128]={
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,8,3,12,6,6,12,3,8,1,0,0,15,15,15,15,0,3,0,6,0,12,0,12,0,6,0,3,15,15,15,15,0,0,0,0,15,15,15,15,0,0,0,0,15,15,15,15,6,0,3,0,1,8,0,12,0,6,0,3,15,15,15,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,15,15,15,0,3,0,6,0,12,0,12,0,6,0,3,15,15,15,15,0,0,0,0,15,15,15,15,0,0,0,0,15,15,15,15,6,0,3,0,1,8,0,12,0,6,0,3,15,15,15,15,0,0,8,1,12,3,6,6,3,12,1,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{1,2,3,4,15,0,15,0,13,0,8,0,13,0,8,0,13,0,8,0,15,0,8,0,7,0,0,0,0,0,0,0,7,0,14,0,15,0,15,12,3,12,3,12,3,15,15,7,14,0,0,15,15,15,15,6,0,3,0,1,8,0,12,15,15,15,15,0,0,7,14,15,15,12,3,13,11,13,11,13,15,5,14},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,10,15,11,13,11,13,11,13,11,13,11,13,15,12,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,8,7,8,13,8,13,8,13,8,15,15,15,15,1,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,2,12,3,12,3,13,11,13,11,13,11,15,15,7,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,3,12,7,12,15,12,11,13,11,13,3,15,3,6,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,3,15,15,15,15,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
};
byte ht1632_shadowram[128];
/*
* ht1632_writebits
* Write bits (up to 8) to h1632 on pins ht1632_data, ht1632_wrclk
* Chip is assumed to already be chip-selected
* Bits are shifted out from MSB to LSB, with the first bit sent
* being (bits & firstbit), shifted till firsbit is zero.
*/
void ht1632_chipselect(byte chipno)
{
digitalWrite(chipno, 0);
}
void ht1632_chipfree(byte chipno)
{
digitalWrite(chipno, 1);
}
void ht1632_writebits (byte bits, byte firstbit)
{
while (firstbit) {
digitalWrite(ht1632_wrclk, LOW);
if (bits & firstbit) {
digitalWrite(ht1632_data, HIGH);
}
else {
digitalWrite(ht1632_data, LOW);
}
digitalWrite(ht1632_wrclk, HIGH);
firstbit >>= 1;
}
}
static void ht1632_sendcmd (byte command,byte cs)
{
ht1632_chipselect(cs); // Select chip
ht1632_writebits(HT1632_ID_CMD, 1<<2); // send 3 bits of id: COMMMAND
ht1632_writebits(command, 1<<7); // send the actual command
ht1632_writebits(0, 1); /* one extra dont-care bit in commands. */
ht1632_chipfree(cs); //done
}
static void ht1632_senddata (byte address, byte data, byte cs)
{
ht1632_chipselect(cs); // Select chip
ht1632_writebits(HT1632_ID_WR, 1<<2); // send ID: WRITE to RAM
ht1632_writebits(address, 1<<6); // Send address
ht1632_writebits(data, 1<<3); // send 4 bits of data
ht1632_chipfree(cs); // done
}
static void ht1632_sendshadowram ()
{
for(byte cs=0;cs<ht1632_displays;cs++){
ht1632_chipselect(ht1632_cs[cs]); // Select chip
ht1632_writebits(HT1632_ID_WR, 1<<2); // send ID: WRITE to RAM
ht1632_writebits(0,1<<6); // Send address
for(byte i=cs*64;i<((cs+1)*64);i++)
ht1632_writebits(ht1632_shadowram[i], 1<<3); // send 4 bits of data
ht1632_chipfree(ht1632_cs[cs]); // done
}
}
void setup () // flow chart from page 17 of datasheet
{
pinMode(ht1632_wrclk, OUTPUT);
pinMode(ht1632_data, OUTPUT);
for(byte j=0;j<ht1632_displays;j++){
pinMode(ht1632_cs[j], OUTPUT);
digitalWrite(ht1632_cs[j], HIGH); /* unselect (active low) */
ht1632_sendcmd(HT1632_CMD_SYSDIS,ht1632_cs[j]); // Disable system
ht1632_sendcmd(HT1632_CMD_COMS10,ht1632_cs[j]); // 16*32, PMOS drivers
ht1632_sendcmd(HT1632_CMD_MSTMD,ht1632_cs[j]); /* Master Mode */
ht1632_sendcmd(HT1632_CMD_SYSON,ht1632_cs[j]); /* System on */
ht1632_sendcmd(HT1632_CMD_LEDON,ht1632_cs[j]); /* LEDs on */
ht1632_sendcmd(HT1632_CMD_PWM | 15 ,ht1632_cs[j]); /* pwm off */
for (byte i=0; i<64; i++)
ht1632_senddata(i, 15,ht1632_cs[j]); // clear the display!
delay(100);
for (byte i=0; i<64; i++)
ht1632_senddata(i, 0,ht1632_cs[j]); // clear the display!
}
randomSeed(analogRead(0));
}
void plot (char x, char y, char val)
{
char addr, bitval, offset;
/*
* The 4 bits in a single memory word go DOWN, with the LSB
* (last transmitted) bit being on top. However, writebits()
* sends the LSB first, so we have to do a sort of bit-reversal
* somewhere. Here, this is done by shifting the single bit in
* the opposite direction from what you might expect.
*/
// offset = (y&B11111000)<<3; // compute offset (for y>7)
offset = y>>3;
bitval = 8>>(y&3); // compute which bit will need set
addr = (x<<1) + ((y&B00000111)>>2) + (offset<<6); // compute which memory word this is in
if (val) { // Modify the shadow memory
ht1632_shadowram[addr] |= bitval;
} else {
ht1632_shadowram[addr] &= ~bitval;
}
// Now copy the new memory value to the display
//for(byte j=0;j<ht1632_displays;j++){
ht1632_senddata(addr, ht1632_shadowram[addr],ht1632_cs[offset]);
//}
}
void showbitmap(char bitmap){
byte i;
for(i=0;i<128;i++){
ht1632_shadowram[i]=bitmaps[bitmap][i];
}
ht1632_sendshadowram();
}
void game()
{
// x & y scaled by 8
int X=16*8;
int Y=4*8;
int Xo=X;
int Yo=Y;
int XRC=8;
int YRC=2;
byte p1s=0; //p1 score
byte p2s=0; //p2 score
byte i;
signed char p1b=7;
signed char p2b=56;
byte bs=2;
while(p1s<8 && p2s<8) {
X+=XRC;
Y=Yo+YRC;
if(X>231){X=231; XRC=-XRC; YRC=random(0,16);}
if(X<23) {
if((p1b>Y-13) & (p1b<Y+13)){
X=23;
XRC=-XRC;
YRC=(Y-p1b)>>1;
} else {
p2s++;
delay(500);
Y=32;
X=128;
XRC=8;
}
}
if(Y>127) {Y=127; YRC=-YRC;}
if(Y<0) {Y=0; YRC=-YRC;}
plot(X>>3,Y>>3,1);
if((X>>3!=Xo>>3) | (Y>>3!=Yo>>3)) plot(Xo>>3,Yo>>3,0);
Xo=X;
Yo=Y;
// plot score
// if(p1s>0) plot(0,p1s-1,1);
// if(p2s>0) plot(31,8-p2s,1);
if(random(0,2)==1){
if(random(0,50)==1) p1s++;
if(p1s>8){
p1s=0;
for(i=0;i<8;i++) {plot(0,i,0);}
}
}
// for(i=0;i<8;i++) {plot(2,i,0);}
// p1b=analogRead(1)>>6;
// if(p1b>Y){
// p1b+=bs;
// }else{
// p1b+=-bs;
// }
// if(p1b<8) {plot(2,0,1);plot(2,1,1);plot(2,2,1);p1b=7;}
// else if(p1b>55) {plot(2,5,1);plot(2,6,1);plot(2,7,1);p1b=56;}
// else {plot(2,(p1b>>3)-1,1);plot(2,(p1b>>3),1);plot(2,(p1b>>3)+1,1);}
// for(i=0;i<8;i++) {plot(29,i,0);}
// if(p2b>Y){
// p2b+=bs;
// }else{
// p2b+=-bs;
// }
// p2b=Y;
// if(p2b<8) {plot(29,0,1);plot(29,1,1);plot(29,2,1); p2b=7;}
// else if(p2b>55) {plot(29,5,1);plot(29,6,1);plot(29,7,1);p2b=56;}
// else {plot(29,(p2b>>3)-1,1);plot(29,(p2b>>3),1);plot(29,(p2b>>3)+1,1);}
delay(100);
}
if(p1s==8){
showbitmap(P1WIN);
} else {
showbitmap(P2WIN);
}
delay(1000);
}
void test(){
plot(1,0,1);
plot(1,1,1);
plot(1,2,1);
plot(1,3,1);
plot(1,4,1);
plot(1,5,1);
plot(1,6,1);
plot(1,7,1);
plot(1,8,1);
plot(1,9,1);
plot(2,8,1);
}
void loop(){
showbitmap(PONG);
// delay(500);
// showbitmap(FIVE);
// delay(500);
// showbitmap(FOUR);
// delay(500);
// showbitmap(THREE);
// delay(500);
// showbitmap(TWO);
// delay(500);
// showbitmap(ONE);
// delay(500);
// showbitmap(CLS);
// game();
// test();
}
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