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Update PPU.regs.cs

This commit is contained in:
alyosha-tas 2017-03-07 22:57:09 -05:00 committed by GitHub
parent df7a93e83a
commit 7127c130bc
1 changed files with 4 additions and 4 deletions
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6
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/PPU.regs.cs
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@ -443,15 +443,15 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
{
if (ppur.status.sl < 241)
{
if (ppur.status.cycle < 64)
if (ppur.status.cycle <= 64)
{
ret = 0xFF; // during this time all reads return FF
}
else if (ppur.status.cycle < 256)
else if (ppur.status.cycle <= 256)
{
ret = read_value;
}
else if (ppur.status.cycle < 320)
else if (ppur.status.cycle <= 320)
{
ret = read_value;
}