PPR
writes[11].address = PPR;
write_byte(priv, PPR | configuration, AUXMR);
write_byte(priv, PPR | HR_PPU, AUXMR);
writes[i].value = PPR | config;
write_byte(priv, dio_byte, PPR);
write_byte(priv, 0, PPR);
write_byte(priv, 0, PPR);
write_byte(&priv->nec7210_priv, PPR | config, AUXMR);
write_byte(&priv->nec7210_priv, PPR | 0x10, AUXMR);