6502/CLK
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Puts the disk controller back into the loop with knowledge about reading mode, and uses that knowledge to cut off the PLL.

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This commit is contained in:
Thomas Harte
2017-09-14 22:30:40 -04:00
parent b62f3e726a
commit 4d4a0cf1d2
4 changed files with 37 additions and 13 deletions
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Components/8272/i8272.cpp
+4 -4
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@@ -525,7 +525,7 @@ void i8272::posit_event(int event_type) {
WAIT_FOR_EVENT(Event::DataWritten);
if(!has_input_) {
SetOverrun();
get_drive().end_writing();
end_writing();
goto abort;
}
write_byte(input_);
@@ -540,7 +540,7 @@ void i8272::posit_event(int event_type) {
write_crc();
expects_input_ = false;
WAIT_FOR_EVENT(Event::DataWritten);
get_drive().end_writing();
end_writing();
if(sector_ != command_[6]) {
sector_++;
@@ -646,7 +646,7 @@ void i8272::posit_event(int event_type) {
switch(event_type) {
case (int)Event::IndexHole:
SetOverrun();
get_drive().end_writing();
end_writing();
goto abort;
break;
case (int)Event::DataWritten:
@@ -683,7 +683,7 @@ void i8272::posit_event(int event_type) {
WAIT_FOR_EVENT((int)Event::DataWritten | (int)Event::IndexHole);
if(event_type != (int)Event::IndexHole) goto format_track_pad;
get_drive().end_writing();
end_writing();
cylinder_ = header_[0];
head_ = header_[1];