| 摘要 |
PURPOSE:To provide the synchronous serial bus system has a diagnostic mode in addition to various transmission modes. CONSTITUTION:A master station 1 and plural slave stations 2(1)-2(n) are connected by a four-wire line consisting of a clock transmission line 3A, a 1st data transmission line 3B which sends data from the master station to the slave stations, a 2nd transmission line 3C which sends data from the slave stations to the master station, and a control signal line 3D which transmits control signals; and the data are transmitted mutually between the master station 1 and slave stations 2(1)-2(n) by the 1st data transmission line 3B and 2nd transmission line 3C. |
