Patent ID: 11960432
Assignee: OMRON CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. A serial data communication device that transmits serial data by a combination of a high level signal and a low level signal, the serial data communication device comprising:
a memory; and
a processor, coupled to the memory, wherein the processor is configured to implement:
a signal transmission part that arranges a start bit on the head of the serial data and transmits the high level signal in a prescribed duration immediately before the start bit;
a duration setting part that sets the duration;
a setting reception part for receiving a set value of the duration from an external device, wherein the duration setting part sets the duration according to the set value received by the setting reception part, and
a communication establishment determination part that determines whether or not communication with a communication device being a communication destination has been established, wherein the duration setting part increases the duration and decides the duration at a time when communication is determined to have been established by the communication establishment determination part.