From e1af117ddbe0aedae7810b0dcd9b0d3a142b40ca Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sat, 30 Apr 2016 18:39:28 +0100
Subject: now we even get a proper status!

---
 eeg.ino | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

diff --git a/eeg.ino b/eeg.ino
index d8af88b..a7b928a 100644
--- a/eeg.ino
+++ b/eeg.ino
@@ -73,22 +73,33 @@ class Keepon {
   }
   
   void check_state() {
-    int r = analogRead(0);
-    int t = millis() - last_time;
-    if (r <= 512) {
+    int v;
+    if ((v=analogRead(0)) <= 512) {
       digitalWrite(SDA, LOW);
       digitalWrite(SCL, LOW);
-      set_state(WAITING,r);
+      current_state = WAITING;
     }
     else if (current_state == WAITING) {
       last_time = millis();
-      set_state(MASTERING,0);
+      digitalWrite(SDA, LOW);
+      digitalWrite(SCL, LOW);
+      current_state = MASTERING;
+      v=0;
+    }
+    else if (current_state == MASTERING && (v=millis()-last_time) < 1000) {
+      v/=100;
     }
-    else if (current_state == MASTERING && t > 1000) {
+    else if (current_state == MASTERING) {
       Wire.begin();
       TWBR = ((F_CPU / MK_FREQ) - 16) / 2;
-      set_state(READY,t/10);
+      current_state = READY;
+      v = queue.length();
     }
+    else if (current_state == READY) {
+      v = queue.length();
+    }
+
+    display_callback(current_state,v);
   }
 
  public:
@@ -150,17 +161,18 @@ class Keepon {
 Brain brain(Serial);
 
 void kscan_callback(Keepon::State s, int n) {
+  uView.setCursor(25,0);
   if (s == Keepon::WAITING) {
-    uView.setCursor(25,0);uView.print("K?");
+    uView.print("K?");
   }
   else if (s == Keepon::MASTERING){
-    uView.setCursor(25,0);uView.print("K..");
+    uView.print("K..");
   }
   else if (s == Keepon::READY){
-    uView.setCursor(25,0);uView.print("K!");
+    uView.print("K!");
   }
   else if (s == Keepon::QFULL){
-    uView.setCursor(25,0);uView.print("KO");
+    uView.print("KO");
   }
   uView.setCursor(40,0);uView.print(n);
 }
-- 
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