+/*
+ * 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 ;
+}
~ianmdlvl / wiringPi.git / commitdiff