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Added SerialPort interface to support the passing of flow control signals between machines (only PDP-11 and VT100 for now; PCx86 will come later, after I study how well, or not-so-well, this works with the VT100)

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Jeff Parsons 2016-12-01 11:15:27 -08:00 • committed by Jeff Parsons
commit 6bea7fd0e9
11 changed files with 901 additions and 732 deletions
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11
modules/pdp11/lib/defines.js
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@ -489,6 +489,8 @@ var PDP11 = {
RLMP: 0o174406, // RL11 Multi-Purpose Register
RLBE: 0o174410, // RL11 Bus (Address) Extension Register (RLV12 controller only)
DL11: 0o176500, // DL11 Additional Register Range (ends at 0o176676)
RKDS: 0o177400, // RK11 Drive Status Register
RKER: 0o177402, // RK11 Error Register
RKCS: 0o177404, // RK11 Control Status Register
@ -609,6 +611,7 @@ var PDP11 = {
DSC: 0x8000, // Dataset Status Change (R/O)
RMASK: 0xFFFE, // bits readable (TODO: All I know for sure is that bit 0 is NOT readable; see readRCSR())
WMASK: 0x006F, // bits writable
RS232: 0x0006, // bits affecting RS-232 status updates
BAUD: 9600
},
RBUF: { // 177562: DL11 Receiver Data Buffer Register
@ -846,10 +849,10 @@ var PDP11 = {
}
},
VECTORS: {
0o060: "DL11.RCSR",
0o064: "DL11.XCSR",
0o070: "PC11.PRS",
0o074: "PC11.PPS",
0o060: "DL11R",
0o064: "DL11X",
0o070: "PC11R",
0o074: "PC11X",
0o100: "KW11",
0o160: "RL11",
0o220: "RK11"