Atari 2600 F6 mapper issue

[plaidpants]

OSCR firmware version

latest

OSCR hardware version

HW3

Attach OSCR_LOG.txt file here

N/A

System used

Atari 2600

Describe the issue.

This line myFile.write() should be removed as readDataArray_2600() already writes the data to the file. Otherwise you get extra data in the file.
case 0x04: // F4SC Mapper 32KB \w RAM
case 0xF4: // F4 Mapper 32KB
for (int x = 0; x < 8; x++) {
readData_2600(0x1FF4 + x);
if(a2600mapper == 0xF4) {
readSegment_2600(0x1000, 0x1200);
} else {
outputFF_2600(0x100); // Skip 0x1000-0x10FF RAM
readDataArray_2600(0x1100, 0x100);
}
readSegment_2600(0x1200, 0x1E00);
// Split Read of Last 0x200 bytes
readDataArray_2600(0x1E00, 0x1F4);
//myFile.write(sdBuffer, 500);
for (int z = 0; z < 12; z++) {
// Set Bank to ensure 0x1FFC-0x1FFF is correct
readData_2600(0x1FF4 + x);
sdBuffer[z] = readData_2600(0x1FF4 + z);
}
myFile.write(sdBuffer, 12);
}

[smesgr9000]

thanks for the hint. Should be fixed my only 32k game now dumps fine. Please verify.

[plaidpants]

I verified this change with my D.K. VCS cart and it dumps fine now.

[plaidpants]

FYI here is a 3E mapper for boulderdash
2600.ino.txt

[smesgr9000]

thanks. I will close this issue than. If I understood your last post correctly you would like to contribute? Please add another issue or provide a pull request - so the issue is not mixed up

[plaidpants]

pull request created.