Jameco Electronics 3000 ユーザーズマニュアル
User’s Manual
169
Table 12-10. Long Stop Register All Ports
Serial Port x Long Stop Register
(SALR)
(Address = 0xC2)
(SBLR)
(Address = 0xD2)
(SCLR)
(Address = 0xE2)
(SDLR)
(Address = 0xF2)
(SELR)
(Address = 0xCA)
(SFLR)
(Address = 0xDA)
Bit(s)
Value
Description
7:0
Read
Returns the contents of the receive buffer.
Write
Loads the transmit buffer with an address byte, marked with a “one” address bit,
for transmission. In HDLC mode the last byte of a frame is written to this register
to enable subsequent closing Flag transmission.
for transmission. In HDLC mode the last byte of a frame is written to this register
to enable subsequent closing Flag transmission.