changed to pin mode to support softPwm.

bugfix in blink.sh - wring pin
improving the maxdetect routing - a little.
gpio pins

examples/blink.sh

@@ -25,7 +25,7 @@
 
 # LED Pin - wiringPi pin 0 is BCM_GPIO 17.
 
-LED=0
+PIN=0
 
 gpio mode $PIN out
 

examples/blink6drcs.c

@@ -0,0 +1,115 @@
+/*
+ * blink6drcs.c:
+ *	Simple sequence over 6 pins on a remote DRC board.
+ *	Aimed at the Gertduino, but it's fairly generic.
+ *	This version uses DRC to talk to the ATmega on the Gertduino
+ *
+ * Copyright (c) 2012-2014 Gordon Henderson. <projects@drogon.net>
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+#include <stdio.h>
+#include <wiringPi.h>
+#include <drcSerial.h>
+
+#define	GERT_BASE	100
+
+static int pinMap [] =
+{
+  GERT_BASE + 6, GERT_BASE + 5, GERT_BASE + 3, GERT_BASE + 10, GERT_BASE + 9, GERT_BASE + 13,
+} ;
+
+// Simple sequencer data
+//	Triplets of LED, On/Off and delay
+
+
+int data [] =
+{
+               0, 1, 1,
+               1, 1, 1,
+   0, 0, 0,    2, 1, 1,
+   1, 0, 0,    3, 1, 1,
+   2, 0, 0,    4, 1, 1,
+   3, 0, 0,    5, 1, 1,
+   4, 0, 1,
+   5, 0, 1,
+
+   0, 0, 1,	// Extra delay
+
+// Back again
+
+               5, 1, 1,
+               4, 1, 1,
+   5, 0, 0,    3, 1, 1,
+   4, 0, 0,    2, 1, 1,
+   3, 0, 0,    1, 1, 1,
+   2, 0, 0,    0, 1, 1,
+   1, 0, 1,
+   0, 0, 1,
+
+   0, 0, 1,	// Extra delay
+
+   0, 9, 0,	// End marker
+
+} ;
+
+
+int main (void)
+{
+  int pin ;
+  int dataPtr ;
+  int l, s, d ;
+
+  printf ("Raspberry Pi - 6-LED Sequence\n") ;
+  printf ("=============================\n") ;
+  printf ("\n") ;
+  printf ("  Use the 2 buttons to temporarily speed up the sequence\n") ;
+
+  wiringPiSetupSys  () ;	// Not using the Pi's GPIO here
+  drcSetupSerial (GERT_BASE, 20, "/dev/ttyAMA0", 115200) ;
+
+  for (pin = 0 ; pin < 6 ; ++pin)
+    pinMode (pinMap [pin], OUTPUT) ;
+
+  pinMode (GERT_BASE + 16, INPUT) ;	// Buttons
+  pinMode (GERT_BASE + 17, INPUT) ;
+
+  pullUpDnControl (GERT_BASE + 16, PUD_UP) ;
+  pullUpDnControl (GERT_BASE + 17, PUD_UP) ;
+
+  dataPtr = 0 ;
+
+  for (;;)
+  {
+    l = data [dataPtr++] ;	// LED
+    s = data [dataPtr++] ;	// State
+    d = data [dataPtr++] ;	// Duration (10ths)
+
+    if (s == 9)			// 9 -> End Marker
+    {
+      dataPtr = 0 ;
+      continue ;
+    }
+
+    digitalWrite (pinMap [l], s) ;
+    delay        (d * digitalRead (GERT_BASE + 16) * 15 + digitalRead (GERT_BASE + 17) * 20) ;
+  }
+
+  return 0 ;
+}

examples/rht03.c

@@ -56,6 +56,11 @@ int main (void)
     {
       temp = newTemp ;
       rh   = newRh ;
+      if ((temp & 0x8000) != 0)	// Negative
+      {
+	temp &= 0x7FFF ;
+	temp = -temp ;
+      }
       printf ("Temp: %5.1f, RH: %5.1f%%\n", temp / 10.0, rh / 10.0) ;
     }
   }