mirror of
https://github.com/sanni/cartreader.git
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NES.ino: Move PRG, CHR and RAM to PROGMEM.
Uses 90 bytes of program space. Frees 40 bytes of global ram space.
This commit is contained in:
Vincent Pelletier
parent
133e3feda9
commit
65f7950af4
@ -165,15 +165,15 @@ static const byte PROGMEM mapsize[] = {
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byte mapcount = (sizeof(mapsize) / sizeof(mapsize[0])) / 7;
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byte mapselect;
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int PRG[] = { 16, 32, 64, 128, 256, 512, 1024, 2048, 4096 };
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const int PRG[] PROGMEM = { 16, 32, 64, 128, 256, 512, 1024, 2048, 4096 };
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byte prglo = 0; // Lowest Entry
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byte prghi = 8; // Highest Entry
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int CHR[] = { 0, 8, 16, 32, 64, 128, 256, 512, 1024 };
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const int CHR[] PROGMEM = { 0, 8, 16, 32, 64, 128, 256, 512, 1024 };
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byte chrlo = 0; // Lowest Entry
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byte chrhi = 8; // Highest Entry
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byte RAM[] = { 0, 8, 16, 32 };
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const byte RAM[] PROGMEM = { 0, 8, 16, 32 };
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byte ramlo = 0; // Lowest Entry
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byte ramhi = 3; // Highest Entry
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@ -1885,7 +1885,7 @@ void setPRGSize() {
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display_Clear();
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print_Msg(F("PRG Size: "));
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println_Msg(PRG[i]);
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println_Msg(pgm_read_word(&(PRG[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -1907,7 +1907,7 @@ void setPRGSize() {
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display_Clear();
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print_Msg(F("PRG Size: "));
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println_Msg(PRG[i]);
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println_Msg(pgm_read_word(&(PRG[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -1926,7 +1926,7 @@ void setPRGSize() {
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display_Clear();
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print_Msg(F("PRG Size: "));
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println_Msg(PRG[i]);
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println_Msg(pgm_read_word(&(PRG[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -1946,7 +1946,7 @@ void setPRGSize() {
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display.setCursor(0, 56); // Display selection at bottom
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}
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print_Msg(F("PRG SIZE "));
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print_Msg(PRG[newprgsize]);
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print_Msg(pgm_read_word(&(PRG[newprgsize])));
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println_Msg(F("K"));
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display_Update();
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delay(1000);
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@ -1961,7 +1961,7 @@ setprg:
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Serial.print(F("Select PRG Size: "));
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Serial.print(i);
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Serial.print(F(" = "));
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Serial.print(PRG[i + prglo]);
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Serial.print(pgm_read_word(&(PRG[i + prglo])));
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Serial.println(F("K"));
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}
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Serial.print(F("Enter PRG Size: "));
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@ -1976,7 +1976,7 @@ setprg:
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}
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}
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Serial.print(F("PRG Size = "));
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Serial.print(PRG[newprgsize]);
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Serial.print(pgm_read_word(&(PRG[newprgsize])));
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Serial.println(F("K"));
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#endif
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EEPROM_writeAnything(8, newprgsize);
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@ -2004,7 +2004,7 @@ void setCHRSize() {
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display_Clear();
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print_Msg(F("CHR Size: "));
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println_Msg(CHR[i]);
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println_Msg(pgm_read_word(&(CHR[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2026,7 +2026,7 @@ void setCHRSize() {
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display_Clear();
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print_Msg(F("CHR Size: "));
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println_Msg(CHR[i]);
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println_Msg(pgm_read_word(&(CHR[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2046,7 +2046,7 @@ void setCHRSize() {
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display_Clear();
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print_Msg(F("CHR Size: "));
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println_Msg(CHR[i]);
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println_Msg(pgm_read_word(&(CHR[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2066,7 +2066,7 @@ void setCHRSize() {
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display.setCursor(0, 56); // Display selection at bottom
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}
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print_Msg(F("CHR SIZE "));
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print_Msg(CHR[newchrsize]);
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print_Msg(pgm_read_word(&(CHR[newchrsize])));
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println_Msg(F("K"));
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display_Update();
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delay(1000);
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@ -2081,7 +2081,7 @@ setchr:
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Serial.print(F("Select CHR Size: "));
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Serial.print(i);
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Serial.print(F(" = "));
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Serial.print(CHR[i + chrlo]);
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Serial.print(pgm_read_word(&(CHR[i + chrlo])));
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Serial.println(F("K"));
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}
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Serial.print(F("Enter CHR Size: "));
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@ -2096,7 +2096,7 @@ setchr:
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}
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}
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Serial.print(F("CHR Size = "));
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Serial.print(CHR[newchrsize]);
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Serial.print(pgm_read_word(&(CHR[newchrsize])));
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Serial.println(F("K"));
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#endif
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EEPROM_writeAnything(9, newchrsize);
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@ -2125,20 +2125,20 @@ void setRAMSize() {
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display_Clear();
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print_Msg(F("RAM Size: "));
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if (mapper == 0)
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println_Msg(RAM[i] / 4);
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println_Msg(pgm_read_byte(&(RAM[i])) / 4);
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else if (mapper == 16)
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println_Msg(RAM[i] * 32);
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println_Msg(pgm_read_byte(&(RAM[i])) * 32);
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else if (mapper == 19) {
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if (i == 2)
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println_Msg(F("128"));
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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} else if ((mapper == 159) || (mapper == 80))
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println_Msg(RAM[i] * 16);
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println_Msg(pgm_read_byte(&(RAM[i])) * 16);
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else if (mapper == 82)
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println_Msg(i * 5);
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2161,20 +2161,20 @@ void setRAMSize() {
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display_Clear();
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print_Msg(F("RAM Size: "));
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if (mapper == 0)
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println_Msg(RAM[i] / 4);
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println_Msg(pgm_read_byte(&(RAM[i])) / 4);
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else if (mapper == 16)
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println_Msg(RAM[i] * 32);
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println_Msg(pgm_read_byte(&(RAM[i])) * 32);
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else if (mapper == 19) {
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if (i == 2)
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println_Msg(F("128"));
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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} else if ((mapper == 159) || (mapper == 80))
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println_Msg(RAM[i] * 16);
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println_Msg(pgm_read_byte(&(RAM[i])) * 16);
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else if (mapper == 82)
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println_Msg(i * 5);
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2195,20 +2195,20 @@ void setRAMSize() {
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display_Clear();
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print_Msg(F("RAM Size: "));
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if (mapper == 0)
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println_Msg(RAM[i] / 4);
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println_Msg(pgm_read_byte(&(RAM[i])) / 4);
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else if (mapper == 16)
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println_Msg(RAM[i] * 32);
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println_Msg(pgm_read_byte(&(RAM[i])) * 32);
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else if (mapper == 19) {
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if (i == 2)
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println_Msg(F("128"));
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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} else if ((mapper == 159) || (mapper == 80))
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println_Msg(RAM[i] * 16);
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println_Msg(pgm_read_byte(&(RAM[i])) * 16);
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else if (mapper == 82)
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println_Msg(i * 5);
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else
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println_Msg(RAM[i]);
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println_Msg(pgm_read_byte(&(RAM[i])));
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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@ -2232,9 +2232,9 @@ void setRAMSize() {
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int sizeEEP = 0;
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print_Msg(F("EEPROM SIZE "));
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if (mapper == 16)
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sizeEEP = RAM[newramsize] * 32;
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sizeEEP = pgm_read_byte(&(RAM[newramsize])) * 32;
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else
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sizeEEP = RAM[newramsize] * 16;
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sizeEEP = pgm_read_byte(&(RAM[newramsize])) * 16;
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print_Msg(sizeEEP);
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println_Msg(F("B"));
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} else if (mapper == 19) {
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@ -2242,12 +2242,12 @@ void setRAMSize() {
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if (newramsize == 2)
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println_Msg(F("128B"));
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else {
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print_Msg(RAM[newramsize]);
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print_Msg(pgm_read_byte(&(RAM[newramsize])));
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println_Msg(F("K"));
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}
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} else if (mapper == 80) {
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print_Msg(F("RAM SIZE "));
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print_Msg(RAM[newramsize] * 16);
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print_Msg(pgm_read_byte(&(RAM[newramsize])) * 16);
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println_Msg(F("B"));
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} else {
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print_Msg(F("RAM SIZE "));
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@ -2256,7 +2256,7 @@ void setRAMSize() {
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else if (mapper == 82)
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print_Msg(newramsize * 5);
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else
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print_Msg(RAM[newramsize]);
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print_Msg(pgm_read_byte(&(RAM[newramsize])));
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println_Msg(F("K"));
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}
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display_Update();
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@ -2273,23 +2273,23 @@ setram:
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Serial.print(i);
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Serial.print(F(" = "));
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if (mapper == 0) {
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Serial.print(RAM[i] / 4);
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Serial.print(pgm_read_byte(&(RAM[i])) / 4);
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Serial.println(F("K"));
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} else if ((mapper == 16) || (mapper == 159)) {
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if (mapper == 16)
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Serial.print(RAM[i + ramlo] * 32);
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Serial.print(pgm_read_byte(&(RAM[i + ramlo])) * 32);
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else
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Serial.print(RAM[i + ramlo] * 16);
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Serial.print(pgm_read_byte(&(RAM[i + ramlo])) * 16);
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Serial.println(F("B"));
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} else if (mapper == 19) {
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if (i == 2)
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Serial.println(F("128B"));
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else {
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Serial.print(RAM[i + ramlo]);
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Serial.print(pgm_read_byte(&(RAM[i + ramlo])));
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Serial.println(F("K"));
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}
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} else {
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Serial.print(RAM[i + ramlo]);
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Serial.print(pgm_read_byte(&(RAM[i + ramlo])));
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Serial.println(F("K"));
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}
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}
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@ -2308,9 +2308,9 @@ setram:
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int sizeEEP = 0;
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Serial.print(F("EEPROM Size = "));
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if (mapper == 16)
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sizeEEP = RAM[newramsize] * 32;
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sizeEEP = pgm_read_byte(&(RAM[newramsize])) * 32;
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else
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sizeEEP = RAM[newramsize] * 16;
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sizeEEP = pgm_read_byte(&(RAM[newramsize])) * 16;
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Serial.print(sizeEEP);
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Serial.println(F("B"));
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Serial.println(F(""));
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@ -2319,13 +2319,13 @@ setram:
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if (newramsize == 2)
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Serial.println(F("128B"));
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else {
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Serial.print(RAM[newramsize]);
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Serial.print(pgm_read_byte(&(RAM[newramsize])));
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Serial.println(F("K"));
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}
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Serial.println(F(""));
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} else if (mapper == 80) {
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Serial.print(F("RAM Size = "));
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Serial.print(RAM[newramsize] * 16);
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Serial.print(pgm_read_byte(&(RAM[newramsize])) * 16);
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Serial.println(F("B"));
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Serial.println(F(""));
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} else {
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@ -2335,7 +2335,7 @@ setram:
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else if (mapper == 82)
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Serial.print(newramsize * 5);
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else
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Serial.print(RAM[newramsize]);
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Serial.print(pgm_read_byte(&(RAM[newramsize])));
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Serial.println(F("K"));
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Serial.println(F(""));
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}
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