/* motor on, active low */
void floppy_image_device::mon_w(int state)
{
if(mon == state)
return;
mon = state;
/* off -> on */
if (!mon && image)
{
revolution_start_time = machine().time();
ready_counter = 2;
index_resync();
}
/* on -> off */
else {
if(image_dirty)
commit_image();
revolution_start_time = attotime::never;
index_timer->adjust(attotime::zero);
if(!ready) {
ready = true;
if(!cur_ready_cb.isnull())
cur_ready_cb(this, ready);
}
}
}
void floppy_image_device::call_unload()
{
dskchg = 0;
if (image) {
if(image_dirty)
commit_image();
global_free(image);
image = 0;
}
wpt = 1; // disk sleeve is covering the sensor
if (!cur_wpt_cb.isnull())
cur_wpt_cb(this, wpt);
wpt = 0; // sensor is uncovered
if (!cur_wpt_cb.isnull())
cur_wpt_cb(this, wpt);
if (!cur_unload_cb.isnull())
cur_unload_cb(this);
if(!ready) {
ready = true;
if(!cur_ready_cb.isnull())
cur_ready_cb(this, ready);
}
}
void floppy_image_device::call_unload()
{
dskchg = 0;
if (image) {
if(image_dirty)
commit_image();
global_free(image);
image = 0;
}
if (!cur_unload_cb.isnull())
cur_unload_cb(this);
}
/* motor on, active low */
void floppy_image_device::mon_w(int state)
{
if(mon == state)
return;
mon = state;
/* off -> on */
if (!mon && image)
{
revolution_start_time = machine().time();
index_resync();
}
/* on -> off */
else {
if(image_dirty)
commit_image();
revolution_start_time = attotime::never;
index_timer->adjust(attotime::zero);
}
}
void floppy_image_device::setup_write(floppy_image_format_t *_output_format)
{
output_format = _output_format;
commit_image();
}