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authorDimitri Sokolyuk <demon@dim13.org>2011-07-04 06:18:09 +0000
committerDimitri Sokolyuk <demon@dim13.org>2011-07-04 06:18:09 +0000
commit2a3e1503f3ba8e0c30d7cd7a748a0ffb960e6d0d (patch)
tree6a978055fd6b971e3e10d09b624174dd92d22c90 /kernel/dmx.c
parentc200624e91782e6e2703af73e37752fbc00d7421 (diff)
new DMX project (RGB lights)
Diffstat (limited to 'kernel/dmx.c')
-rw-r--r--kernel/dmx.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/kernel/dmx.c b/kernel/dmx.c
new file mode 100644
index 0000000..7a0d43b
--- /dev/null
+++ b/kernel/dmx.c
@@ -0,0 +1,50 @@
+/* $Id$ */
+/*
+ * Copyright (c) 2011 Dimitri Sokolyuk <demon@dim13.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <inttypes.h>
+#include <avr/io.h>
+#include "kernel.h"
+#include "tasks.h"
+
+uint8_t red, green, blue;
+
+struct rgbarg rgbargs = { &red, &green, &blue };
+struct pwmarg pwmargs[] = {
+ { &red, PB2 },
+ { &green, PB3 },
+ { &blue, PB4 }
+};
+
+int
+main()
+{
+ init(STACK);
+
+ init_uart();
+
+ semaphore(0, 1);
+
+ task(heartbeat, STACK, MSEC(0), MSEC(750), 0);
+ task(rgb, STACK, MSEC(1), MSEC(10), &rgbargs);
+ task(pwm, STACK, MSEC(3), MSEC(10), &pwmargs[0]);
+ task(pwm, STACK, MSEC(7), MSEC(10), &pwmargs[1]);
+ task(pwm, STACK, MSEC(11), MSEC(10), &pwmargs[2]);
+
+ for (;;);
+
+ return 0;
+}