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Diffstat (limited to 'examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c')
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c
new file mode 100644
index 0000000..ce73289
--- /dev/null
+++ b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c
@@ -0,0 +1,46 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
+ * Copyright (C) 2012 Michael Ossmann <mike@ossmann.com>
+ *
+ * This library 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.
+ *
+ * This library 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 this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <libopencm3/lpc43xx/gpio.h>
+
+void gpio_setup(void)
+{
+ GPIO0_DIR |= (1 << 5); /* Configure GPIO0[5] (P6_6) as output. */
+}
+
+int main(void)
+{
+ int i;
+
+ gpio_setup();
+
+ /* Blink D2 on the board. */
+ while (1) {
+
+ gpio_set(GPIO0, GPIOPIN5); /* LED on */
+ for (i = 0; i < 800000; i++) /* Wait a bit. */
+ __asm__("nop");
+ gpio_clear(GPIO0, GPIOPIN5); /* LED off */
+ for (i = 0; i < 800000; i++) /* Wait a bit. */
+ __asm__("nop");
+ }
+
+ return 0;
+}