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Updated VT100 keymap

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This commit is contained in:
Jeff Parsons 2016-08-09 16:56:03 -07:00
commit 422c89f93f
6 changed files with 457 additions and 389 deletions
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9
modules/pc8080/lib/chipset.js
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@ -386,6 +386,7 @@ ChipSet.prototype.initBus = function(cmp, bus, cpu, dbg)
this.cpu = cpu;
this.dbg = dbg;
this.cmp = cmp;
this.kbd = cmp.getMachineComponent("Keyboard");
bus.addPortInputTable(this, this.config.portsInput);
bus.addPortOutputTable(this, this.config.portsOutput);
};
@ -852,6 +853,10 @@ ChipSet.prototype.inVT100FlagsBuffer = function(port, addrFrom)
if (this.bNVROut) {
b |= ChipSet.VT100.FLAGS_BUFFER.NVR_DATA;
}
b &= ~ChipSet.VT100.FLAGS_BUFFER.KBD_XMIT;
if (this.kbd && !this.kbd.checkBusy()) {
b |= ChipSet.VT100.FLAGS_BUFFER.KBD_XMIT;
}
this.bFlagsBuffer = b;
this.printMessageIO(port, null, addrFrom, "FLAGS.BUFFER", b);
return b;
@ -888,6 +893,10 @@ ChipSet.prototype.outVT100NVRLatch = function(port, b, addrFrom)
/**
* outVT100DC012(port, b, addrFrom)
*
* TODO: Consider whether we should disable any interrupts (eg, vertical retrace) until the
* this port is initialized at runtime. We initialize it ourselves at start-up, but our initial
* value is just a guess.
*
* @this {ChipSet}
* @param {number} port (0xA2)
* @param {number} b