From b5ddce7dc81a0ae313cce635bce02028db32d5de Mon Sep 17 00:00:00 2001
From: Perry Hung <iperry@alum.mit.edu>
Date: Thu, 29 Apr 2010 01:14:03 -0400
Subject: Fixed examples, added spi example, moved pure virtual function
 handler out of main to cxxabi-compat.cpp.

---
 examples/blinky.cpp     | 22 ++-------------
 examples/spi_master.cpp | 71 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 20 deletions(-)
 create mode 100644 examples/spi_master.cpp

(limited to 'examples')

diff --git a/examples/blinky.cpp b/examples/blinky.cpp
index 8a8b0d8..e156bf2 100644
--- a/examples/blinky.cpp
+++ b/examples/blinky.cpp
@@ -23,20 +23,10 @@
  * ****************************************************************************/
 
 /**
- *  @file example_main_blinky.cpp
- *
- *  @brief Example main.cpp. Blinks the LED, pin 13
+ *  @brief blinky.cpp. Blinks the LED, pin 13
  */
 
-#ifndef _EXAMPLE_MAIN_BLINKY_H_
-#define _EXAMPLE_MAIN_BLINKY_H_
-
-#endif
-#include "wiring.h"
-#include "HardwareSerial.h"
-#include "wiring_math.h"
-#include "HardwareUsb.h"
-#include "usb.h"
+#include "wirish.h"
 
 #define TEST_PIN 13
 
@@ -61,11 +51,3 @@ int main(void) {
     }
     return 0;
 }
-
-/* Required for C++ hackery */
-/* TODO: This really shouldn't go here... move it later
- * */
-extern "C" void __cxa_pure_virtual(void) {
-    while(1)
-        ;
-}
diff --git a/examples/spi_master.cpp b/examples/spi_master.cpp
new file mode 100644
index 0000000..19679f7
--- /dev/null
+++ b/examples/spi_master.cpp
@@ -0,0 +1,71 @@
+/* *****************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2010 LeafLabs LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * ****************************************************************************/
+
+/**
+ *  @brief Sample main.cpp file. Sends "Hello world!" out SPI1.
+ *
+ *  SPI1 is set up to be a master transmitter at 4.5MHz, little endianness,
+ *  and SPI mode 0.
+ *
+ *  Pin 10 is used as Chip Select
+ *
+ */
+
+#include "wirish.h"
+#include "HardwareSPI.h"
+
+#define CS      10
+
+byte buf[] = "Hello world!";
+
+HardwareSPI spi1(1);
+
+void setup() {
+   /* Set up chip select as output  */
+   pinMode(CS, OUTPUT);
+
+   /* CS is usually active low, so initialize it high  */
+   digitalWrite(CS, HIGH);
+
+   /* Initialize SPI   */
+   spi1.begin(SPI_4_5MHZ, LSBFIRST, 0);
+}
+
+void loop() {
+   /* Send message  */
+   digitalWrite(CS, LOW);
+   spi1.send(buf, sizeof buf);
+   digitalWrite(CS,HIGH);
+   delay(1000);
+}
+
+int main(void) {
+   init();
+   setup();
+
+   while (1) {
+      loop();
+   }
+   return 0;
+}
-- 
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