Brought examples/ up to date; PIN_MAP bugfix for D24.

(Cherry-pick from refactor with some modifications).

1 files changed, 4 insertions, 14 deletions

diff --git a/examples/test-serial-flush.cpp b/examples/test-serial-flush.cpp
index d7fbf7a..1cd82b6 100644
--- a/examples/test-serial-flush.cpp
+++ b/examples/test-serial-flush.cpp
@@ -2,22 +2,13 @@
 
 #include "wirish.h"
 
-void setup()
-{
+void setup() {
     /* Send a message out USART2  */
     Serial2.begin(9600);
     Serial2.println("Hello world!");
 }
 
-int toggle = 0;
-
 void loop() {
-
-    Serial2.println("This is the first line.");
-    Serial2.end();
-    Serial2.println("This is the second line.");
-
-    Serial2.begin(9600);
     Serial2.println("Waiting for multiple input...");
     while(Serial2.available() < 5) { }
     Serial2.println(Serial2.read());
@@ -29,13 +20,12 @@ void loop() {
 }
 
 // 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) {