| 摘要 |
PROBLEM TO BE SOLVED: To provide an infrared communication system in which the occurrence of a communication error is simply investigated without conducting memory damp or the like. SOLUTION: Data 501 transmitted to a communication controller 300 for infrared communication are transmitted simultaneously to a serial interface communication controller 400 for external device connection which connects to an external device during infrared ray communication to monitor the data. According to a communication control program which realizes such an execution, transmission data to an infrared communication port can be transmitted to an SIO for external device connection. A measurement device can monitor data transmitted to the infrared communication port, by connecting a measurement device (line scope) to a serial interface and it is not required to collect memory dumps as in the conventional systems. |
