SPD_INTR_ENABLE_REG16
r = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r);
_reg_read_2(SPD_INTR_ENABLE_REG16);
r = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r);
r16 = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r16);
r16 = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r16);
r16 = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r16);
_reg_write_2(SPD_INTR_ENABLE_REG16, 0);
r = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, 0);
_reg_write_2(SPD_INTR_ENABLE_REG16, r);
r = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r);
r = _reg_read_2(SPD_INTR_ENABLE_REG16);
_reg_write_2(SPD_INTR_ENABLE_REG16, r);