Mirrors/cartreader
2
0
Fork 0
mirror of https://github.com/sanni/cartreader.git synced 2024-11-11 07:25:07 +01:00
Code Issues Projects Releases Wiki Activity

fixing NES mapper 228

Browse Source 
that *should* work
This commit is contained in:
nsx0r 2022-11-09 10:54:58 +01:00 committed by GitHub
parent ca557ff9bb
commit fdc1911b5e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Cart_Reader/NES.ino
View File

@ -3153,14 +3153,14 @@ void readPRG(boolean readrom) {
case 228:
banks = int_pow(2, prgsize);
for (int i = 0; i < banks; i += 2) {
for (int i = 0; i < banks; i += 2) { // up to 1024k PRG
write_prg_byte(0x8000 + ((i & 0x3F) << 6), 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);
}
}
if (prgsize > 6) {
for (int i = 0; i < banks; i += 2) {
if (prgsize > 6) { // reading the 3rd 512k PRG chip (Action 52)
for (int i = 0; i < 32; i += 2) {
write_prg_byte(0x9800 + ((i & 0x1F) << 6), 0);
for (word address = 0x0; address < 0x8000; address += 512) {
dumpPRG(base, address);