0.1.19

alter the multple pin options processing,  now accepts opts.interrupt and deals with port and path so as to match uci/interrupt options changes when making consumers

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@uci/mcp",
   "main": "src",
-  "version": "0.1.18",
+  "version": "0.1.19",
   "description": "Classes and Helper Functions for using the MCP chip on I2C Bus",
   "scripts": {
     "relays": "node -r esm examples/relays",

src/commands.js

@@ -72,7 +72,7 @@ export default {
     },
     _state: async function(packet,op,reg){
       reg = (reg!==undefined)? reg : PIN.cmd.gpio
-      // console.log(op, reg, packet)
+      // console.log('_state change request', op, reg, packet)
       let reply = { cmd:'reply'}
       let pins = parsePins(packet.pins)
       let state = new _.Byte()

src/mcp230xxi.js

@@ -8,6 +8,7 @@ let log = {}
 
 class MCP230XXi extends MCP230XX {
   constructor(pins, opts) {
+    // if iport or ipath is set then all interrupts have a single consolidating socket
     if (typeof opts.iport === 'number' || opts.ipath) {
       if (typeof opts.iport === 'number') {
         opts.sockets = (opts.sockets ? opts.sockets + ',' : '') + 'inter#c>t'
@@ -19,24 +20,21 @@ class MCP230XXi extends MCP230XX {
         opts.sockets = (opts.sockets ? opts.sockets + ',' : '') + 'inter#c>n'
       }
     } else {
+      // otherwise each pin will have its own socket so make a client for each
       pins.forEach((pin, index) => {
         let ipin = 'i' + pin
-        opts[ipin] = opts[pin] || {}
-        if (index === 1) opts[ipin].mport = opts[ipin].mort || 'B'
+        opts[ipin] = opts[pin] || opts.interrupt || {}
+        if (index === 1) opts[ipin].mport = opts[ipin].mport || 'B'
         delete opts[pin]
-        if (opts[ipin].port || opts.iport !== 'number') {
-          opts[ipin].port = opts[ipin].port || opts.iport
-          if (typeof opts[ipin].port !== 'number') opts[ipin].port = 9000 + pin
-          opts[ipin].host = opts[ipin].host || opts.ihost || opts.host
-          opts.sockets =
-            (opts.sockets ? opts.sockets + ',' : '') + ipin + '#c>t'
+        if (opts[ipin].host) {
+          opts[ipin].port = opts[ipin].port ? opts[ipin].port + pin : 9000 + pin
+          opts[ipin].host = opts[ipin].host
+          opts.sockets = (opts.sockets ? opts.sockets + ',' : '') + ipin + '#c>t'
         }
-        // either on the same host as bus and interrupt or not - no need for both
+        // no host will make a pipe by default
         else {
-          opts[pin].path = opts[pin].path || opts.ipath
-          if (!opts[pin].path)
-            Object.assign(opts[pin], { path: 'interrupt:' + pin })
-          opts.sockets = (opts.sockets ? opts.sockets + ',' : '') + pin + '#c>n'
+          opts[ipin].path = (opts[ipin].path || 'interrupt') + ':'+ pin
+          opts.sockets = (opts.sockets ? opts.sockets + ',' : '') + ipin + '#c>n'
         }
       })
     }
@@ -70,6 +68,7 @@ class MCP230XXi extends MCP230XX {
         pins: this[pin].pins || 'all',
         cfg: this[pin].type || 'toggle_switch'
       }
+      // this will set default type to internal pullup, only need to to change indivial pins to external if desired
       await this.pin.cfg(cfg)
       // shouldn't need this as reset is pushed upon connection to interrupt socket
       // log.info('initial resetting of mcp interrupt port for corresponding sbc gpio pin')