spinal cord / GB_Printer

gameboy printer

Dependencies:   PokittoLib

Fork of HelloWorld by Pokitto Community Team

main.cpp@8:82f64c4b9904, 2017-12-22 (annotated)

Committer:
spinal
Date:
Fri Dec 22 20:42:41 2017 +0000
Revision:
8:82f64c4b9904
Parent:
5:c4a0391b43ac
Child:
9:f5dbcf0d30ba
bgprinter

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spinal 8:82f64c4b9904 1 // this might be better...
spinal 8:82f64c4b9904 2 // https://github.com/davedarko/GBPrinter
spinal 8:82f64c4b9904 3 // https://github.com/davedarko/GBPrinter/blob/master/examples/GBPrinter/GBPrinter.ino
spinal 8:82f64c4b9904 4
Pokitto 0:2d2a3994d55d 5 #include "Pokitto.h"
spinal 8:82f64c4b9904 6 Pokitto::Core mygame;
spinal 8:82f64c4b9904 7
spinal 8:82f64c4b9904 8 uint8_t hadl[640] = {
spinal 8:82f64c4b9904 9 0xEF, 0xFF, 0xF7, 0xF7, 0xE7, 0xB7, 0xC3, 0xC3, 0xF1, 0xE1, 0xFA, 0xFA, 0xFC, 0xFC, 0xFC, 0xFC, 0xFE, 0xFF, 0xFD, 0xFD, 0xFC, 0xFC, 0xF8, 0xF8, 0xF1, 0xB0, 0x0B, 0x0B, 0x07, 0x07, 0x07, 0x07, 0xFF, 0xFF, 0xFF, 0xFF, 0xBF, 0xBF, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0x7F, 0x7F, 0x4E, 0x16, 0x25, 0x65, 0x67, 0x66, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1C, 0x1E, 0xC9, 0xCC, 0x09, 0x89, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF3, 0xF3, 0xF3, 0xF3, 0x33, 0x73, 0x92, 0x92, 0xF0, 0xF0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x30, 0x30, 0x6E, 0x6E, 0xF8, 0x74, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0xFC, 0xFC, 0xFC, 0xE4, 0xE0, 0x48, 0x64, 0x4C, 0x4C, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC2, 0xC2, 0xB9, 0xB8, 0xE1, 0xD0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x73, 0x73, 0x67, 0x33, 0x27, 0x37, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x87, 0xCF, 0xB3, 0x12, 0x3E, 0x3E, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1C, 0x8C, 0x6C, 0x04, 0x64, 0x64, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x99, 0x01, 0x44, 0xCC, 0xCC, 0xCC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xBF, 0xFF, 0xDF, 0xDF, 0x9F, 0xDF, 0x0F, 0x0F, 0xC7, 0x86, 0xE8, 0xE8, 0xF0, 0xF0, 0xF0, 0xF0, 0xFB, 0xFF, 0xF7, 0xF7, 0xF2, 0xF2, 0xE1, 0xE1, 0xC7, 0xC3, 0x2F, 0x2F, 0x1F, 0x1F, 0x1F, 0x1F, 0xFD, 0xFF, 0xFD, 0xFD, 0xFC, 0xFC, 0xF2, 0xF2, 0xC2, 0xC2, 0xE7, 0xA7, 0xF7, 0xF7, 0xEF, 0xEF, 0xB7, 0xBF, 0x17, 0x17, 0x47, 0x47, 0x09, 0x09, 0x28, 0x28, 0xFC, 0xFC, 0xFD, 0xFD, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0xBF, 0xBF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x66, 0x64, 0x64, 0x64, 0x64, 0x64, 0x66, 0x64, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x49, 0xC9, 0xC9, 0xC9, 0xCD, 0x08, 0x0C, 0x4E, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xF0, 0xF3, 0xF0, 0x93, 0x13, 0x33, 0x73, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x72, 0xE6, 0x66, 0x26, 0x26, 0x60, 0x30, 0x92, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x4C, 0x4C, 0x4C, 0x4C, 0x48, 0x64, 0x64, 0x70, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x99, 0x99, 0x99, 0x99, 0x81, 0xC1, 0x89, 0xFF, 0xFF, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0x27, 0x27, 0x07, 0xAF, 0x89, 0x09, 0x89, 0x89, 0x9F, 0x9F, 0x3F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0x3E, 0x3E, 0x3E, 0x3E, 0xB3, 0x02, 0x87, 0xCF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x64, 0x64, 0x64, 0x64, 0x4C, 0x24, 0x1C, 0x8C, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xCC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xF6, 0xFE, 0xF4, 0xF4, 0xF1, 0xF1, 0xC8, 0xC8, 0x08, 0x08, 0x9F, 0x9F, 0xDF, 0xDF, 0xBF, 0xBF, 0xDF, 0xFF, 0x5F, 0x5F, 0x1F, 0x1F, 0x27, 0x27, 0xA1, 0xA1, 0xF2, 0xF2, 0xF7, 0xF7, 0xFB, 0xFB,
spinal 8:82f64c4b9904 10 };
spinal 8:82f64c4b9904 11
spinal 8:82f64c4b9904 12 char respond[] = {0, 0}; //The 2 byte response we always get
spinal 8:82f64c4b9904 13
spinal 8:82f64c4b9904 14 DigitalInOut datClk(P0_11);
spinal 8:82f64c4b9904 15 DigitalInOut datIn(P0_17);
spinal 8:82f64c4b9904 16 DigitalInOut datOut(P0_13);
spinal 8:82f64c4b9904 17
spinal 8:82f64c4b9904 18 unsigned short checksum = 0;
spinal 8:82f64c4b9904 19 int whichChar = 0;
spinal 8:82f64c4b9904 20
spinal 8:82f64c4b9904 21 void sendByte(unsigned char byteToSend) {
Pokitto 0:2d2a3994d55d 22
spinal 8:82f64c4b9904 23 checksum += byteToSend; //Always build this, even if not used
spinal 8:82f64c4b9904 24 for (int x = 0 ; x < 8 ; x++) {
spinal 8:82f64c4b9904 25 if (byteToSend & B10000000) {
spinal 8:82f64c4b9904 26 datOut = 1; // data high
spinal 8:82f64c4b9904 27 } else {
spinal 8:82f64c4b9904 28 datOut = 0; // data low
spinal 8:82f64c4b9904 29 }
spinal 8:82f64c4b9904 30 datClk = 0; // clock low
spinal 8:82f64c4b9904 31 wait_us(55);
spinal 8:82f64c4b9904 32 datClk = 1; // clock high
spinal 8:82f64c4b9904 33 byteToSend <<= 1;
spinal 8:82f64c4b9904 34 wait_us(55);
spinal 8:82f64c4b9904 35 }
spinal 8:82f64c4b9904 36 datOut = 0; // test...
spinal 8:82f64c4b9904 37 wait_us(200);
spinal 8:82f64c4b9904 38 }
spinal 8:82f64c4b9904 39
spinal 8:82f64c4b9904 40
spinal 8:82f64c4b9904 41 void getResponse() {
spinal 8:82f64c4b9904 42 respond[0] = 0;
spinal 8:82f64c4b9904 43 respond[1] = 0;
spinal 8:82f64c4b9904 44
spinal 8:82f64c4b9904 45 for (int xx = 0 ; xx < 2 ; xx++) {
spinal 8:82f64c4b9904 46 for (int x = 0 ; x < 8 ; x++) {
spinal 8:82f64c4b9904 47 respond[xx] <<= 1; //Shift to the left making room for next bit. DO this first so we don't lose the last one
spinal 8:82f64c4b9904 48 datClk = 0;
spinal 8:82f64c4b9904 49 wait_us(25);
spinal 8:82f64c4b9904 50 if(datIn){
spinal 8:82f64c4b9904 51 respond[xx] |= 1; //Set it
spinal 8:82f64c4b9904 52 }
spinal 8:82f64c4b9904 53 wait_us(25);
spinal 8:82f64c4b9904 54 datClk = 1;
spinal 8:82f64c4b9904 55 wait_us(55);
spinal 8:82f64c4b9904 56 }
spinal 8:82f64c4b9904 57 wait_us(200);
spinal 8:82f64c4b9904 58 }
spinal 8:82f64c4b9904 59 }
spinal 8:82f64c4b9904 60
spinal 8:82f64c4b9904 61 void sendChecksum() {
spinal 8:82f64c4b9904 62 unsigned short lineChecksum = checksum; //Grab the state of checksum so we don't change it while sending
spinal 8:82f64c4b9904 63 sendByte(lineChecksum & 0xFF); //Send checksum low byte
spinal 8:82f64c4b9904 64 sendByte(lineChecksum >> 8); //Send checksum high byte
spinal 8:82f64c4b9904 65 getResponse();
spinal 8:82f64c4b9904 66 }
spinal 8:82f64c4b9904 67
Pokitto 0:2d2a3994d55d 68
Pokitto 0:2d2a3994d55d 69 int main () {
Pokitto 0:2d2a3994d55d 70 mygame.begin();
spinal 8:82f64c4b9904 71
spinal 8:82f64c4b9904 72 datClk.output(); // clock to output
spinal 8:82f64c4b9904 73 datOut.output(); // data out to output
spinal 8:82f64c4b9904 74 datIn.input(); // data In to input
spinal 8:82f64c4b9904 75 datIn.mode(PullUp);
spinal 8:82f64c4b9904 76
spinal 8:82f64c4b9904 77 datClk = 1; // start clock line high
spinal 8:82f64c4b9904 78 datOut = 0; // start data low
spinal 8:82f64c4b9904 79
spinal 8:82f64c4b9904 80
spinal 8:82f64c4b9904 81 //wait(5); // hang on a little
spinal 8:82f64c4b9904 82
spinal 8:82f64c4b9904 83 //printShape(1); // test!
spinal 8:82f64c4b9904 84
spinal 8:82f64c4b9904 85 mygame.display.persistence = 1;
spinal 8:82f64c4b9904 86 mygame.display.clear();
spinal 8:82f64c4b9904 87 mygame.display.print("Printer Test\n");
spinal 8:82f64c4b9904 88
Pokitto 0:2d2a3994d55d 89 while (mygame.isRunning()) {
Pokitto 0:2d2a3994d55d 90 if (mygame.update()) {
spinal 8:82f64c4b9904 91 if (mygame.buttons.aBtn()){
spinal 8:82f64c4b9904 92 mygame.display.print("Sending init code\n");
spinal 8:82f64c4b9904 93 mygame.display.update();
spinal 8:82f64c4b9904 94
spinal 8:82f64c4b9904 95 sendByte(0x88); // magic
spinal 8:82f64c4b9904 96 sendByte(0x33); // magic
spinal 8:82f64c4b9904 97 checksum = 0;
spinal 8:82f64c4b9904 98 sendByte(0x01); // 1 = init printer
spinal 8:82f64c4b9904 99 sendByte(0x00); // compression, 0 = none, 1 = RLE
spinal 8:82f64c4b9904 100 sendByte(0x00); // data length
spinal 8:82f64c4b9904 101 sendByte(0x00); // data length 2nd byte
spinal 8:82f64c4b9904 102 int temp = checksum;
spinal 8:82f64c4b9904 103 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 104 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 105 getResponse();
spinal 8:82f64c4b9904 106
spinal 8:82f64c4b9904 107 mygame.display.print("Done\n");
spinal 8:82f64c4b9904 108
spinal 8:82f64c4b9904 109 char tempText[20];
spinal 8:82f64c4b9904 110 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 111 mygame.display.print(tempText);
spinal 8:82f64c4b9904 112
spinal 8:82f64c4b9904 113 if(respond[0]==0x81 && respond[1]==0x00){
spinal 8:82f64c4b9904 114 mygame.display.print("OK, Proceed\n");
spinal 8:82f64c4b9904 115 mygame.display.update();
spinal 8:82f64c4b9904 116
spinal 8:82f64c4b9904 117 // send test data
spinal 8:82f64c4b9904 118 sendByte(0x88); // magic
spinal 8:82f64c4b9904 119 sendByte(0x33); // magic
spinal 8:82f64c4b9904 120 checksum = 0;
spinal 8:82f64c4b9904 121 sendByte(0x04); // 4 = Send some print data
spinal 8:82f64c4b9904 122 sendByte(0x00); // compression, 0 = none, 1 = RLE
spinal 8:82f64c4b9904 123 // send 0x280 which is 640, the maximum data allowed at a time
spinal 8:82f64c4b9904 124 sendByte(0x80); // data length
spinal 8:82f64c4b9904 125 sendByte(0x02); // data length 2nd byte
spinal 8:82f64c4b9904 126 for(int t=0; t<640; t++){
spinal 8:82f64c4b9904 127 sendByte(hadl[t]); // test data
spinal 8:82f64c4b9904 128 }
spinal 8:82f64c4b9904 129 temp = checksum;
spinal 8:82f64c4b9904 130 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 131 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 132 getResponse();
spinal 8:82f64c4b9904 133
spinal 8:82f64c4b9904 134 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 135 mygame.display.print(tempText);
spinal 8:82f64c4b9904 136 mygame.display.update();
spinal 8:82f64c4b9904 137
spinal 8:82f64c4b9904 138 // end data statement
spinal 8:82f64c4b9904 139 sendByte(0x88); // magic
spinal 8:82f64c4b9904 140 sendByte(0x33); // magic
spinal 8:82f64c4b9904 141 checksum = 0;
spinal 8:82f64c4b9904 142 sendByte(0x04); //
spinal 8:82f64c4b9904 143 sendByte(0x00); //
spinal 8:82f64c4b9904 144 sendByte(0x00); //
spinal 8:82f64c4b9904 145 sendByte(0x00); //
spinal 8:82f64c4b9904 146 temp = checksum;
spinal 8:82f64c4b9904 147 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 148 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 149 getResponse();
spinal 8:82f64c4b9904 150
spinal 8:82f64c4b9904 151 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 152 mygame.display.print(tempText);
spinal 8:82f64c4b9904 153 mygame.display.update();
spinal 8:82f64c4b9904 154
spinal 8:82f64c4b9904 155 sendByte(0x88); // Magic bytes
spinal 8:82f64c4b9904 156 sendByte(0x33);
spinal 8:82f64c4b9904 157 checksum = 0;
spinal 8:82f64c4b9904 158 sendByte(0x02); // Commande 2 (Print)
spinal 8:82f64c4b9904 159 sendByte(0x00);
spinal 8:82f64c4b9904 160 sendByte(0x04); // 4 bytes to send
spinal 8:82f64c4b9904 161 sendByte(0x00);
spinal 8:82f64c4b9904 162 sendByte(0x01); // 1 = print, 0 = line feed
spinal 8:82f64c4b9904 163 sendByte(0x13); // Marges (nibbles avant 1, après 3)
spinal 8:82f64c4b9904 164 sendByte(0xE4); // Palette (11100100: Noir, Foncé, Clair, Blanc)
spinal 8:82f64c4b9904 165 sendByte(0x40); // Expo (7 bits)
spinal 8:82f64c4b9904 166
spinal 8:82f64c4b9904 167 temp = checksum;
spinal 8:82f64c4b9904 168 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 169 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 170 getResponse();
spinal 8:82f64c4b9904 171
spinal 8:82f64c4b9904 172 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 173 mygame.display.print(tempText);
spinal 8:82f64c4b9904 174 mygame.display.update();
spinal 8:82f64c4b9904 175
spinal 8:82f64c4b9904 176 bool waiting=1;
spinal 8:82f64c4b9904 177 while(waiting){
spinal 8:82f64c4b9904 178 sendByte(0x88); // magic
spinal 8:82f64c4b9904 179 sendByte(0x33); // magic
spinal 8:82f64c4b9904 180 checksum = 0;
spinal 8:82f64c4b9904 181 sendByte(0x0F); //
spinal 8:82f64c4b9904 182 sendByte(0x00); //
spinal 8:82f64c4b9904 183 sendByte(0x00); //
spinal 8:82f64c4b9904 184 sendByte(0x00); //
spinal 8:82f64c4b9904 185 temp = checksum;
spinal 8:82f64c4b9904 186 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 187 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 188 getResponse();
spinal 8:82f64c4b9904 189
spinal 8:82f64c4b9904 190 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 191 mygame.display.print(tempText);
spinal 8:82f64c4b9904 192 mygame.display.update();
spinal 8:82f64c4b9904 193 if(respond[1] & 2)waiting=0;
spinal 8:82f64c4b9904 194 }
spinal 8:82f64c4b9904 195
spinal 8:82f64c4b9904 196 waiting=1;
spinal 8:82f64c4b9904 197 while(waiting){
spinal 8:82f64c4b9904 198 sendByte(0x88); // magic
spinal 8:82f64c4b9904 199 sendByte(0x33); // magic
spinal 8:82f64c4b9904 200 checksum = 0;
spinal 8:82f64c4b9904 201 sendByte(0x0F); //
spinal 8:82f64c4b9904 202 sendByte(0x00); //
spinal 8:82f64c4b9904 203 sendByte(0x00); //
spinal 8:82f64c4b9904 204 sendByte(0x00); //
spinal 8:82f64c4b9904 205 temp = checksum;
spinal 8:82f64c4b9904 206 sendByte(temp & 0xFF); // checksum 2nd byte
spinal 8:82f64c4b9904 207 sendByte(temp >> 8); // checksum
spinal 8:82f64c4b9904 208 getResponse();
spinal 8:82f64c4b9904 209
spinal 8:82f64c4b9904 210 sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
spinal 8:82f64c4b9904 211 mygame.display.print(tempText);
spinal 8:82f64c4b9904 212 mygame.display.update();
spinal 8:82f64c4b9904 213 if(!(respond[1] & 2))waiting=0;
spinal 8:82f64c4b9904 214 }
spinal 8:82f64c4b9904 215
spinal 8:82f64c4b9904 216
spinal 8:82f64c4b9904 217 }else{
spinal 8:82f64c4b9904 218 // show error log here
spinal 8:82f64c4b9904 219 if(respond[0] != 0x81){
spinal 8:82f64c4b9904 220 mygame.display.print("Not Printer\n");
spinal 8:82f64c4b9904 221 }else{
spinal 8:82f64c4b9904 222 mygame.display.print("Printer Error\n");
spinal 8:82f64c4b9904 223 }
spinal 8:82f64c4b9904 224 }
spinal 8:82f64c4b9904 225 mygame.display.update();
spinal 8:82f64c4b9904 226
spinal 8:82f64c4b9904 227 wait(1);
spinal 8:82f64c4b9904 228 }
spinal 8:82f64c4b9904 229 }
spinal 8:82f64c4b9904 230 }
Pokitto 0:2d2a3994d55d 231
Pokitto 0:2d2a3994d55d 232 }