SerialPort documentation clarifications
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1 changed files with 21 additions and 12 deletions
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@ -53,7 +53,7 @@ class Mouse extends Component {
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*
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* adapter: 1 (primary) or 2 (secondary); 0 if not defined
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*
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* binding: name of a corresponding device component (implies type is "serial")
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* binding: name of a corresponding device component (implies type="serial")
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*
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* scaleMouse: a floating-point number used to scale incoming mouse coordinates; the default is 0.5
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*
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@ -62,15 +62,23 @@ class Mouse extends Component {
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* type: one of "bus", "inport", or "serial"; the default is "serial" if serial or binding properties are set
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*
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* The first version of this component supported ONLY emulation of the original Microsoft serial mouse,
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* so a valid serial component ID using the 'serial' property was required. Now, using the 'type' property,
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* so a valid SerialPort component ID using the 'serial' property was required. Now, using the 'type' property,
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* it's possible to enable support for other types of mouse hardware (eg, 'bus' for the original Microsoft
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* Bus Mouse interface or 'inport' for the Microsoft InPort Mouse interface). The 'adapter' property is used
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* only when the selected type supports different configurations (eg, primary vs. secondary InPort adapters).
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*
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* If either the original 'serial' property or the new 'binding' property is set, then serial communication
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* will be established with the specified SerialPort component, requesting access to the corresponding serial
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* component ID. If the SerialPort component is not installed and/or the specified serial component ID is not
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* present, a configuration error will be reported.
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* If the 'type' property is set to "serial" (or 'type' is not set and either the original 'serial' property
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* or the new 'binding' property is set), then serial communication will be established with the specified
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* SerialPort component, requesting access to the corresponding serial component ID. If the SerialPort component
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* is not installed and/or the specified serial component ID is not present, a configuration error will be reported.
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*
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* To recap, the following machine XML syntax is still supported:
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*
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* <mouse serial="com2"/>
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*
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* but going forward, you should stop using the serial attribute and use syntax like this instead:
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*
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* <mouse type="serial" binding="com2"/>
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*
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* @this {Mouse}
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* @param {Object} parmsMouse
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@ -866,6 +874,9 @@ Mouse.INPORT = {
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MODE: 0x07 // InPort Mode Register
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},
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DATA: {
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/*
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* The internal register read or written via this port is determined by the value written to ADDR.PORT
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*/
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PORT: 0x23D,
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STATUS: { // InPort Status Register (0)
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B3: 0x01, // Status button 3
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@ -880,16 +891,14 @@ Mouse.INPORT = {
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MODE: { // InPort Mode Register (7)
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HOLD: 0x20 // hold the status for reading
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}
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/*
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* The internal register read or written via this port is determined by the value written to ADDR.PORT
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*/
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},
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ID: {
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/*
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* The initial read returns the Chip ID; alternate reads return a byte containing the InPort revision number
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* in the low nibble and the InPort version number in the high nibble.
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*/
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PORT: 0x23E,
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CHIP: 0xDE // InPort Chip ID
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/*
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* Alternate reads return a byte containing InPort revision number in low nibble, version number in high nibble
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*/
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},
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TEST: {
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PORT: 0x23F
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