| 摘要 |
<p>PURPOSE:To places each microcomputer system in high-speed operation by making each microcomputer system detect all microcomputer systems signifying initialization end signals and start normal operation including a mutual communication. CONSTITUTION:For example, a microcomputer system SA completes initialization at time t1 and turns ON the initialization end signal A, but the initialization end signal B of a microcomputer SB is not turned ON, so no communication is started. When the microcomputer system SB ends the initialization at time t2, on the other hand, the initialization end signal B is turned ON, the ON state of the initialization end signal A of the microcomputer system SA is confirmed, and a communication signal CB1 is outputted to the microcomputer system SA to start a communication. Similarly, the microcomputer system SA once knowing that the initialization end signal B is turned ON at the time t2 outputs a communication signal CA1 to the microcomputer system SB to start the communication.</p> |
