Quatech QS-300M Operation & User’s Manual

1, WARRANTY INFORMATION Qua Tech Inc. warrants the QS-200M/QS-300M to be free of defects for one (1) year from the date of purchase. Qua Tech Inc. will repair or replace any board that fails to perform under normal operating conditions and in…

11, FUNCTIONAL DESCRIPTION RRST - Receive FIFO Reset: * When set (logic 1), all bytes in the receiver FIFO are cleared and the counter is reset. The shift register is not cleared. RRST is self- clearing. FE - FIFO Enab…

7, FUNCTIONAL DESCRIPTION IIIA. INTERRUPT ENABLE REGISTER +-------+ D7 | 0 | +-------+ D6 | 0 | +-------+ D5 | 0 | +-------+ D4 | 0 | …

5, Quatech QS-300M BOARD DESCRIPTION Figure 1. QS-200M/QS-300M board layout. …

22, INTERRUPTS INTERRUPT STATUS REGISTER An interrupt status register is implemented on the QS-200M/QS-300M to reduce the interrupt servicing overhead associated with multi-port communicat…

8, FUNCTIONAL DESCRIPTION IIIB. INTERRUPT IDENTIFICATION REGISTER +------+ D7 | FFE |----- FIFO enable (FIFO only) * +------+ D6 | 0 | +------+ …