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Extend TAP support for C16.

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This commit is contained in:
Thomas Harte 2025-01-05 20:37:39 -05:00
parent f66b6fc20c
commit 2d74387a00
1 changed files with 4 additions and 7 deletions
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11
Storage/Tape/Formats/CommodoreTAP.cpp
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@ -48,10 +48,7 @@ CommodoreTAP::Serialiser::Serialiser(const std::string &file_name) :
// Read file size.
file_size_ = file_.get32le();
// Set up for pulse output at the requested clock rate, with each high and
// low being half of whatever length values will be read; pretend that
// a high pulse has just been distributed to imply that the next thing
// that needs to happen is a length check.
// Pick clock rate.
current_pulse_.length.clock_rate = static_cast<unsigned int>(
[&] {
switch(platform) {
@ -59,14 +56,14 @@ CommodoreTAP::Serialiser::Serialiser(const std::string &file_name) :
case C64: return video == PAL ? 985'248 : 1'022'727;
case C16: return video == PAL ? 886'722 : 894'886;
}
}() * (half_waves() ? 1 : 2)
}() * 2 //(half_waves() ? 1 : 2)
);
current_pulse_.type = Pulse::High;
reset();
}
void CommodoreTAP::Serialiser::reset() {
file_.seek(0x14, SEEK_SET);
current_pulse_.type = Pulse::High;
current_pulse_.type = Pulse::High; // Implies that the first posted wave will be ::Low.
is_at_end_ = false;
}