//static DEVICE_RESET( okim6258 )
private void device_reset_okim6258(byte ChipID)
{
//okim6258_state *info = get_safe_token(device);
okim6258_state info = OKIM6258Data[ChipID];
//stream_update(info->stream);
info.master_clock = info.initial_clock;
info.clock_buffer[0x00] = (byte)((info.initial_clock & 0x000000FF) >> 0);
info.clock_buffer[0x01] = (byte)((info.initial_clock & 0x0000FF00) >> 8);
info.clock_buffer[0x02] = (byte)((info.initial_clock & 0x00FF0000) >> 16);
info.clock_buffer[0x03] = (byte)((info.initial_clock & 0xFF000000) >> 24);
info.divider = (uint)dividers[info.initial_div];
if (info.SmpRateFunc != null)
{
info.SmpRateFunc(info.SmpRateData, get_vclk(info));
//Console.WriteLine("passed");
}
info.signal = -2;
info.step = 0;
info.status = 0;
// Valley Bell: Added reset of the Data In register.
info.data_in = 0x00;
info.data_buf[0] = info.data_buf[1] = 0x00;
info.data_buf_pos = 0x00;
info.data_empty = 0xFF;
info.pan = 0x00;
}
/**********************************************************************************************
*
* okim6258_set_divider -- set the master clock divider
*
***********************************************************************************************/
//void okim6258_set_divider(running_device *device, int val)
private void okim6258_set_divider(byte ChipID, int val)
{
//okim6258_state *info = get_safe_token(device);
okim6258_state info = OKIM6258Data[ChipID];
int divider = dividers[val];
info.divider = (uint)dividers[val];
//stream_set_sample_rate(info->stream, info->master_clock / divider);
if (info.SmpRateFunc != null)
{
info.SmpRateFunc(info.SmpRateData, get_vclk(info));
}
}
/**********************************************************************************************
*
* okim6258_set_clock -- set the master clock
*
***********************************************************************************************/
//void okim6258_set_clock(running_device *device, int val)
private void okim6258_set_clock(byte ChipID, int val)
{
//okim6258_state *info = get_safe_token(device);
okim6258_state info = OKIM6258Data[ChipID];
if (val != 0)
{
info.master_clock = (uint)val;
}
else
{
info.master_clock = (uint)((info.clock_buffer[0x00] << 0) |
(info.clock_buffer[0x01] << 8) |
(info.clock_buffer[0x02] << 16) |
(info.clock_buffer[0x03] << 24));
}
//stream_set_sample_rate(info->stream, info->master_clock / info->divider);
if (info.SmpRateFunc != null)
{
info.SmpRateFunc(info.SmpRateData, get_vclk(info));
}
}
