spinal cord
gameboy printer
Fork of
HelloWorld
by 
Pokitto Community Team
main.cpp
- Committer:
- spinal
- Date:
- 2017-12-22
- Revision:
- 8:82f64c4b9904
- Parent:
- 5:c4a0391b43ac
- Child:
- 9:f5dbcf0d30ba
File content as of revision 8:82f64c4b9904:
// this might be better...
// https://github.com/davedarko/GBPrinter
// https://github.com/davedarko/GBPrinter/blob/master/examples/GBPrinter/GBPrinter.ino
#include "Pokitto.h"
Pokitto::Core mygame;
uint8_t hadl[640] = {
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,
};
char respond[] = {0, 0}; //The 2 byte response we always get
DigitalInOut datClk(P0_11);
DigitalInOut datIn(P0_17);
DigitalInOut datOut(P0_13);
unsigned short checksum = 0;
int whichChar = 0;
void sendByte(unsigned char byteToSend) {
checksum += byteToSend; //Always build this, even if not used
for (int x = 0 ; x < 8 ; x++) {
if (byteToSend & B10000000) {
datOut = 1; // data high
} else {
datOut = 0; // data low
}
datClk = 0; // clock low
wait_us(55);
datClk = 1; // clock high
byteToSend <<= 1;
wait_us(55);
}
datOut = 0; // test...
wait_us(200);
}
void getResponse() {
respond[0] = 0;
respond[1] = 0;
for (int xx = 0 ; xx < 2 ; xx++) {
for (int x = 0 ; x < 8 ; x++) {
respond[xx] <<= 1; //Shift to the left making room for next bit. DO this first so we don't lose the last one
datClk = 0;
wait_us(25);
if(datIn){
respond[xx] |= 1; //Set it
}
wait_us(25);
datClk = 1;
wait_us(55);
}
wait_us(200);
}
}
void sendChecksum() {
unsigned short lineChecksum = checksum; //Grab the state of checksum so we don't change it while sending
sendByte(lineChecksum & 0xFF); //Send checksum low byte
sendByte(lineChecksum >> 8); //Send checksum high byte
getResponse();
}
int main () {
mygame.begin();
datClk.output(); // clock to output
datOut.output(); // data out to output
datIn.input(); // data In to input
datIn.mode(PullUp);
datClk = 1; // start clock line high
datOut = 0; // start data low
//wait(5); // hang on a little
//printShape(1); // test!
mygame.display.persistence = 1;
mygame.display.clear();
mygame.display.print("Printer Test\n");
while (mygame.isRunning()) {
if (mygame.update()) {
if (mygame.buttons.aBtn()){
mygame.display.print("Sending init code\n");
mygame.display.update();
sendByte(0x88); // magic
sendByte(0x33); // magic
checksum = 0;
sendByte(0x01); // 1 = init printer
sendByte(0x00); // compression, 0 = none, 1 = RLE
sendByte(0x00); // data length
sendByte(0x00); // data length 2nd byte
int temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
mygame.display.print("Done\n");
char tempText[20];
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
if(respond[0]==0x81 && respond[1]==0x00){
mygame.display.print("OK, Proceed\n");
mygame.display.update();
// send test data
sendByte(0x88); // magic
sendByte(0x33); // magic
checksum = 0;
sendByte(0x04); // 4 = Send some print data
sendByte(0x00); // compression, 0 = none, 1 = RLE
// send 0x280 which is 640, the maximum data allowed at a time
sendByte(0x80); // data length
sendByte(0x02); // data length 2nd byte
for(int t=0; t<640; t++){
sendByte(hadl[t]); // test data
}
temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
mygame.display.update();
// end data statement
sendByte(0x88); // magic
sendByte(0x33); // magic
checksum = 0;
sendByte(0x04); //
sendByte(0x00); //
sendByte(0x00); //
sendByte(0x00); //
temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
mygame.display.update();
sendByte(0x88); // Magic bytes
sendByte(0x33);
checksum = 0;
sendByte(0x02); // Commande 2 (Print)
sendByte(0x00);
sendByte(0x04); // 4 bytes to send
sendByte(0x00);
sendByte(0x01); // 1 = print, 0 = line feed
sendByte(0x13); // Marges (nibbles avant 1, après 3)
sendByte(0xE4); // Palette (11100100: Noir, Foncé, Clair, Blanc)
sendByte(0x40); // Expo (7 bits)
temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
mygame.display.update();
bool waiting=1;
while(waiting){
sendByte(0x88); // magic
sendByte(0x33); // magic
checksum = 0;
sendByte(0x0F); //
sendByte(0x00); //
sendByte(0x00); //
sendByte(0x00); //
temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
mygame.display.update();
if(respond[1] & 2)waiting=0;
}
waiting=1;
while(waiting){
sendByte(0x88); // magic
sendByte(0x33); // magic
checksum = 0;
sendByte(0x0F); //
sendByte(0x00); //
sendByte(0x00); //
sendByte(0x00); //
temp = checksum;
sendByte(temp & 0xFF); // checksum 2nd byte
sendByte(temp >> 8); // checksum
getResponse();
sprintf(tempText,"Response = %#04x, %#04x\n", respond[0], respond[1]);
mygame.display.print(tempText);
mygame.display.update();
if(!(respond[1] & 2))waiting=0;
}
}else{
// show error log here
if(respond[0] != 0x81){
mygame.display.print("Not Printer\n");
}else{
mygame.display.print("Printer Error\n");
}
}
mygame.display.update();
wait(1);
}
}
}
}