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Add support for mapper 3E, 32K ROM 32K RAM Tigervision

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JWS 2024-05-03 18:52:37 -05:00
parent 2134c9f58b
commit f4ba8d7af8
1 changed files with 11 additions and 1 deletions
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12
Cart_Reader/2600.ino
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@ -39,6 +39,7 @@ static const byte PROGMEM a2600mapsize[] = {
0xFE, 2, // Activision 8K
0xF9, 2, // "TP" Time Pilot 8K
0x0A, 2, // "UA" UA Ltd 8K
0x3E, 5, // Tigervision 32K with 32K RAM
};
byte a2600mapcount = (sizeof(a2600mapsize) / sizeof(a2600mapsize[0])) / 2;
@ -310,6 +311,14 @@ void readROM_2600() {
readSegment_2600(0x1800, 0x2000);
break;
case 0x3E: // 3E Mapper 32KB ROM 32K RAM
for (int x = 0; x < 15; x++) {
writeData3F_2600(0x3F, x);
readSegment_2600(0x1000, 0x1800);
}
readSegment_2600(0x1800, 0x2000);
break;
case 0x40: // 4K Default 4KB
readSegment_2600(0x1000, 0x2000);
break;
@ -678,7 +687,7 @@ setmapper:
Serial.println(F("1 = F6SC [Atari 16K \w RAM]"));
Serial.println(F("2 = F8SC [Atari 8K \w RAM]"));
Serial.println(F("3 = 2K [Standard 2K]"));
Serial.println(F("4 = 3F [Tigervision]"));
Serial.println(F("4 = 3F [Tigervision 8K]"));
Serial.println(F("5 = 4K [Standard 4K]"));
Serial.println(F("6 = CV [Commavid]"));
Serial.println(F("7 = DPC [Pitfall II]"));
@ -692,6 +701,7 @@ setmapper:
Serial.println(F("15 = FE [Activision]"));
Serial.println(F("16 = TP [Time Pilot 8K]"));
Serial.println(F("17 = UA [UA Ltd]"));
Serial.println(F("18 = 3E [Tigervision 32K \w RAM]"));
Serial.print(F("Enter Mapper [0-17]: "));
while (Serial.available() == 0) {}
newmap = Serial.readStringUntil('\n');