1 files changed, 36 insertions, 36 deletions
diff --git a/examples/spi_master.cpp b/examples/spi_master.cpp
index 9f6d81b..af3e709 100644
--- a/examples/spi_master.cpp
+++ b/examples/spi_master.cpp
@@ -1,75 +1,75 @@
-/* *****************************************************************************
+/******************************************************************************
  * 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
+ * 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 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.
- * ****************************************************************************/
+ * 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.
+ * @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
+ * SPI1 is set up to be a master transmitter at 4.5MHz, little
+ * endianness, and SPI mode 0.
  *
+ * Pin 10 is used as slave select.
  */
 
 #include "wirish.h"
 
-#define CS      10
+#define NSS 10
 
 byte buf[] = "Hello world!";
 
 HardwareSPI spi1(1);
 
 void setup() {
-   /* Set up chip select as output  */
-   pinMode(CS, OUTPUT);
+   /* Set up chip select as output */
+   pinMode(NSS, OUTPUT);
 
-   /* CS is usually active low, so initialize it high  */
-   digitalWrite(CS, HIGH);
+   /* NSS is usually active LOW, so initialize it HIGH */
+   digitalWrite(NSS, HIGH);
 
-   /* Initialize SPI   */
+   /* Initialize SPI */
    spi1.begin(SPI_4_5MHZ, LSBFIRST, 0);
 }
 
 void loop() {
-   /* Send message  */
-   digitalWrite(CS, LOW);
-   spi1.send(buf, sizeof buf);
-   digitalWrite(CS,HIGH);
+   /* Send message */
+   digitalWrite(NSS, LOW);
+   spi1.write(buf, sizeof buf);
+   digitalWrite(NSS, HIGH);
    delay(1000);
 }
 
 // Force init to be called *first*, i.e. before static object allocation.
-// Otherwise, statically allocated object that need libmaple may fail.
- __attribute__(( constructor )) void premain() {
+// Otherwise, statically allocated objects that need libmaple may fail.
+__attribute__((constructor)) void premain() {
     init();
 }
 
-int main(void)
-{
+int main(void) {
     setup();
 
-    while (1) {
+    while (true) {
         loop();
     }
     return 0;