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authorMichael Ossmann2012-05-27 23:02:56 -0600
committerMichael Ossmann2012-05-27 23:02:56 -0600
commit3e036a107ffabe1a4092468f50c60c404b47c42e (patch)
tree574189932f4673542a895ee7148a56de77617231 /examples
parent82181c2cdac29b11c2fd3c985320ded2877c902e (diff)
added diolan-lpc-4350-db1 examples
Diffstat (limited to 'examples')
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/README3
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/diolan-lpc-4350-db1.ld32
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/miniblink/Makefile24
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/miniblink/README11
-rw-r--r--examples/lpc43xx/diolan-lpc-4350-db1/miniblink/miniblink.c46
5 files changed, 116 insertions, 0 deletions
diff --git a/examples/lpc43xx/diolan-lpc-4350-db1/README b/examples/lpc43xx/diolan-lpc-4350-db1/README
new file mode 100644
index 0000000..bff2388
--- /dev/null
+++ b/examples/lpc43xx/diolan-lpc-4350-db1/README
@@ -0,0 +1,3 @@
+These example programs are written for the Diolan LPC-4350-DB1:
+
+http://www.diolan.com/lpc4350-features.html
diff --git a/examples/lpc43xx/diolan-lpc-4350-db1/diolan-lpc-4350-db1.ld b/examples/lpc43xx/diolan-lpc-4350-db1/diolan-lpc-4350-db1.ld
new file mode 100644
index 0000000..92c25af
--- /dev/null
+++ b/examples/lpc43xx/diolan-lpc-4350-db1/diolan-lpc-4350-db1.ld
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * 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/>.
+ */
+
+/* Linker script for HackRF Jellybean (LPC4330, 1M SPI flash, 64K SRAM). */
+
+/* Define memory regions. */
+MEMORY
+{
+ /* rom is really the shadow region that points to SPI flash or elsewhere */
+ rom (rx) : ORIGIN = 0x00000000, LENGTH = 1M
+ ram (rwx) : ORIGIN = 0x10000000, LENGTH = 128K
+ /* there are some additional RAM regions */
+}
+
+/* Include the common ld script. */
+INCLUDE libopencm3_lpc43xx.ld
diff --git a/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/Makefile b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/Makefile
new file mode 100644
index 0000000..bf0ca91
--- /dev/null
+++ b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/Makefile
@@ -0,0 +1,24 @@
+##
+## This file is part of the libopencm3 project.
+##
+## Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
+##
+## 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/>.
+##
+
+BINARY = miniblink
+
+LDSCRIPT = ../diolan-lpc-4350-db1.ld
+
+include ../../Makefile.include
diff --git a/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/README b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/README
new file mode 100644
index 0000000..009b9a9
--- /dev/null
+++ b/examples/lpc43xx/diolan-lpc-4350-db1/miniblink/README
@@ -0,0 +1,11 @@
+------------------------------------------------------------------------------
+README
+------------------------------------------------------------------------------
+
+This is the smallest-possible example program using libopencm3.
+
+It's intended for the Diolan LPC-4350-DB1:
+
+http://www.diolan.com/lpc4350-features.html
+
+It should blink D2 on the board.
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;
+}