From ba2db815e5b9f9aebdc4408a9ea726c79ac8ead9 Mon Sep 17 00:00:00 2001
From: David Kebler <d@kebler.net>
Date: Tue, 24 Jan 2017 14:46:01 -0800
Subject: [PATCH] working on interrupt init

---
 lib/mcp23008-17.js | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/mcp23008-17.js b/lib/mcp23008-17.js
index d00e653..5f2676b 100644
--- a/lib/mcp23008-17.js
+++ b/lib/mcp23008-17.js
@@ -19,17 +19,23 @@ class MCP23008 extends Device {
   init() {
     // console.log('chip configuration', chip_config.cmd, chipSetByte())
     // console.log(super.write.toString())
-    let jobs = [super.write(chip_config.cmd, chipSetByte(this.chip_config))] // configure chip
+    let jobs = [() => { return super.write(chip_config.cmd, chipSetByte(this.chip_config)) }] // configure chip
     for (let port in this.ports) {
-      if (this.ports[port].interrupt) { jobs.push(this.ports[port].interrupt.init()) }
+      if (this.inter(port)) {
+        console.log('interrupt init', this.inter(port).init().toString())
+        jobs.push(() => { return this.inter(port).init() })
+      }
     }
-    jobs.push(this.writePinsCfg())
+    jobs.push(() => { return this.writePinsCfg() })
     return _u.pSeries(jobs)
   }
 
   pin(id) { return this.ports.A.pin(id) } // get a reference to a particular pin's object
 
-  interrupt(port = 'A') { return this.ports[port].interrupt }
+  inter(port = 'A') {
+
+    return this.ports[port].interrupt
+  }
 
   // pin configurations should already be set before calling
   writePinsCfg() {
@@ -133,7 +139,6 @@ class MCP23017 extends MCP23008 {
     opts.portID = 'B'
     this.ports.B = new Port(opts)
     this.ports.B.interrupt = opts.interruptB ? opts.interruptB : opts.interrupt
-
   }
 
   pin(id, port) {