/// <summary> Redirect the specifed page in the current memory bank to a new page.
/// Not supported by all devices. See the method 'canRedirectPage()'.
///
/// </summary>
/// <param name="page"> number of page to redirect
/// </param>
/// <param name="newPage"> new page number to redirect to
///
/// </param>
/// <throws> OneWireIOException </throws>
/// <throws> OneWireException </throws>
public virtual void redirectPage(int page, int newPage)
{
// create byte to redirect page
byte[] wr_byte = new byte[1];
wr_byte[0] = (byte) ~ newPage;
// writing byte so turn on write verification
mbRedirect.WriteVerification = true;
// write the redirection byte
mbRedirect.write(page + redirectOffset, wr_byte, 0, 1);
}
/// <summary> Lock the redirection option for the specifed page in the current
/// memory bank. Not supported by all devices. See the method
/// 'canLockRedirectPage()'.
///
/// </summary>
/// <param name="page"> number of page to redirect
///
/// </param>
/// <throws> OneWireIOException </throws>
/// <throws> OneWireException </throws>
public virtual void lockRedirectPage(int page)
{
// create byte to write to mlLock to lock page
int nbyt = (SupportClass.URShift(page, 3));
int nbit = page - (nbyt << 3);
byte[] wr_byte = new byte[1];
wr_byte[0] = (byte) ~ (0x01 << nbit);
// bit field so turn off write verification
mbLockRedirect.WriteVerification = false;
// write the lock bit
mbLockRedirect.write(nbyt + lockRedirectOffset, wr_byte, 0, 1);
// read back to verify
if (!isRedirectPageLocked(page))
{
forceVerify();
throw new OneWireIOException("Read back from write incorrect, could not lock redirect byte");
}
}
