Jameco Electronics Rabbit 3000 - Manual (Page 178)

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.