| 摘要 |
PURPOSE:To attain easily the modification of an initial rising data without replacing an ROM by writing once the initial rising data stored in the read only memory into a random access memory, and allowing an external central controller to modify the initial rising data on the random access memory. CONSTITUTION:In applying power of a digital link interface device DLI, the initial rising data from the read only memory ROM is loaded once to the random access memory RAM1 and the data is risen at the random access memory RAM1 after being modified with a modified data from the central controller. This data is transferred to the random access memory RAM1 of the digital link interface device DLI, the initial rising data from the read only memory ROM is corrected in the random access memory RAM1, then, the rising of the digital link interface device LDI is executed. |
