Information processing apparatus, information processing method, and non-transitory recording medium

An information processing method performed by an information processing apparatus, the information processing method comprising:

• storing a function program for providing a specific function in a non-volatile function program memory;
• reading and storing the function program from the non-volatile function program memory into a main memory of the information processing apparatus at startup of the information processing apparatus;
• and
• performing an arithmetic operation based on the function program to execute the function program,
• wherein the reading and storing the function program includes
• setting a clock frequency for accessing the non-volatile function program memory to a start frequency for startup before the reading and storing the function program, and
• reducing the clock frequency for accessing the non-volatile function program memory to a frequency lower than the start frequency after the reading and storing the function program.

A non-transitory recording medium storing a program for causing an information processing apparatus to execute information processing comprising:

• storing a function program for providing a specific function in a non-volatile function program memory;
• reading and storing the function program from the non-volatile function program memory into a main memory of the information processing apparatus at startup of the information processing apparatus;
• and
• performing an arithmetic operation based on the function program to execute the function program,
• wherein the reading and storing the function program includes
• setting a clock frequency for accessing the non-volatile function program memory to a start frequency for startup before the reading and storing the function program, and
• reducing the clock frequency for accessing the non-volatile function program memory to a frequency lower than the start frequency after the reading and storing the function program.