| 摘要 |
PURPOSE: A board and a method for programming a main memory are provided to manufacture and upgrade the main memory fast and easily, and to make a manager recognize a state of the main memory easily and upgrade simply by displaying the manufacturing state through an LED, a buzzer and a monitor, and offering an interface to download a program remotely. CONSTITUTION: A code memory(160) stores an instruction for operating a programming board. A CPU(150) controls the operation for programming the main memory by loading the instruction to the code memory(160). A source memory(170) stores the program stored in the flash memory for programming the main memory. A subsidiary memory(180) stores a variable during the operation of the board and stores the downloaded program temporarily. A target memory part(190) is mounted with the flash memory for manufacturing the main memory. A state display(120) displays the operation state of the board visually and auditorily. The interface(140) plays a role for a communication interface to download a file from the outside. A reset part(130) resets the system entirely.
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