From 81442c7a6c37e695ae7f54436927421dd2c25cf0 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Sat, 30 Jun 2012 19:18:53 +0200
Subject: [PATCH] autonomous: Support multiple TLCs

---
 arduino/autonomous/autonomous.ino | 49 ++++++++++++++++++++++---------
 1 file changed, 35 insertions(+), 14 deletions(-)

diff --git a/arduino/autonomous/autonomous.ino b/arduino/autonomous/autonomous.ino
index 415b3ff..b625576 100644
--- a/arduino/autonomous/autonomous.ino
+++ b/arduino/autonomous/autonomous.ino
@@ -1,25 +1,33 @@
 #include "../ledbar.h"
 
+#define NUM_TLCS 3
+
+#define TLCCH(tlc_num, ch_num) ((tlc_num) << 4 | (ch_num))
+
 #define CH 3
 
-#define TLCCH(tlc_num, ch_num) (ch_num) /* FIXME */
-
 unsigned int xr1 = 19543;
 
-int cpin[][CH] = {
+class Ledbar lb[NUM_TLCS];
+
+int cpin[5 * NUM_TLCS][CH] = {
   {TLCCH(0, 2), TLCCH(0, 1), TLCCH(0, 0)},
   {TLCCH(0, 5), TLCCH(0, 4), TLCCH(0, 3)},
   {TLCCH(0, 8), TLCCH(0, 7), TLCCH(0, 6)},
-  {TLCCH(0, 12), TLCCH(0, 11),TLCCH(0, 10)},
-  {TLCCH(0, 15),TLCCH(0, 14),TLCCH(0, 13)},
+  {TLCCH(0, 11), TLCCH(0, 10),TLCCH(0, 9)},
+  {TLCCH(0, 14),TLCCH(0, 13),TLCCH(0, 12)},
 
-#if 0
   {TLCCH(1, 2), TLCCH(1, 1), TLCCH(1, 0)},
   {TLCCH(1, 5), TLCCH(1, 4), TLCCH(1, 3)},
   {TLCCH(1, 8), TLCCH(1, 7), TLCCH(1, 6)},
-  {TLCCH(1, 12), TLCCH(1, 11), TLCCH(1, 10)},
-  {TLCCH(1, 15), TLCCH(1, 14), TLCCH(1, 13)},
-#endif
+  {TLCCH(1, 11), TLCCH(1, 10),TLCCH(1, 9)},
+  {TLCCH(1, 14),TLCCH(1, 13),TLCCH(1, 12)},
+
+  {TLCCH(2, 2), TLCCH(2, 1), TLCCH(2, 0)},
+  {TLCCH(2, 5), TLCCH(2, 4), TLCCH(2, 3)},
+  {TLCCH(2, 8), TLCCH(2, 7), TLCCH(2, 6)},
+  {TLCCH(2, 11), TLCCH(2, 10),TLCCH(2, 9)},
+  {TLCCH(2, 14),TLCCH(2, 13),TLCCH(2, 12)},
 };
 #define cpinsets (sizeof(cpin)/sizeof(cpin[0]))
 
@@ -30,6 +38,18 @@ int cmax[cpinsets][CH] = {
   { 100, 250, 138 },
   { 100, 240, 230 },
   { 100, 230, 188 },
+
+  { 100, 250, 138 },
+  { 100, 250, 138 },
+  { 100, 250, 138 },
+  { 100, 240, 230 },
+  { 100, 230, 188 },
+
+  { 100, 250, 138 },
+  { 100, 250, 138 },
+  { 100, 250, 138 },
+  { 100, 240, 230 },
+  { 100, 230, 188 },
 };
 int c[cpinsets][CH];
 
@@ -38,12 +58,13 @@ int wait = 10;
 void setup()
 {
   Serial.begin(9600);
-  Ledbar.begin(B1100000);
   int i = 0, led = 0;
+  for (i = 0; i < NUM_TLCS; i++)
+    lb[i].begin(B1100000 | i);
   for (led = 0; led < cpinsets; led++) {
     for (i = 0; i < CH; i++) {
       c[led][i] = cmax[led][i] / 2;
-      Ledbar.setPinMode(cpin[led][i], LPM_PWM);
+      lb[cpin[led][i] >> 4].setPinMode(cpin[led][i] & 0xf, LPM_PWM);
     }
   }
   xr1 += analogRead(0);
@@ -171,10 +192,10 @@ void loop()
   }
 
   int i;
-  for (i = 0; i < CH; i++) {
-    for (led = 0; led < cpinsets; led++) {
+  for (led = 0; led < cpinsets; led++) {
+    for (i = 0; i < CH; i++) {
       //Serial.print(cpin[led][i], DEC); Serial.print("="); Serial.print(c[led][i], DEC); Serial.print("/"); Serial.print(cmax[led][i], DEC); Serial.print(" ");
-      Ledbar.setPinPWM(cpin[led][i], c[led][i]);
+      lb[cpin[led][i] >> 4].setPinPWM(cpin[led][i] & 0xf, c[led][i]);
     }
   }
   //Serial.print(NUM_TLCS, DEC);