Diff: main.cpp

Revision:

0:73d7b6a301fd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Oct 27 13:44:37 2009 +0000
@@ -0,0 +1,33 @@
+// test example for \n \r, sford
+// serial loop back - wire p9 to p10
+
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+Serial loopback(p9, p10);
+
+// read characters from serial port
+void dump() {
+    wait(0.1);                   // dumb wait to ensure all chars arrived
+    while(loopback.readable()) { // work through chars
+        char c = loopback.getc();
+        if(c == '\n') {
+            printf("0x%02X LF\n", c);
+        } else if(c == '\r') {
+            printf("0x%02X CR\n", c);
+        } else {
+            printf("0x%02X %c\n", c, c);
+        }
+    }
+}
+
+int main() {
+    loopback.putc('a');
+    dump();
+    loopback.putc('\n');
+    dump();
+    loopback.putc('\r');
+    dump();
+    loopback.printf("hi\n");
+    dump();
+}