Charles Tritt
Demonstrates the use of pointers with scanf.
Fork of
RawSerial_ex_2
by 
mbed_example
Diff: main.cpp
- Revision:
- 0:3b040f367dd8
- Child:
- 1:3e364d2f184a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 19 14:24:04 2017 -0600
@@ -0,0 +1,21 @@
+#include "mbed.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+
+Serial pc(USBTX, USBRX);
+
+void callback_ex() {
+ // Note: you need to actually read from the serial to clear the RX interrupt
+ printf("%c\n", pc.getc());
+ led2 = !led2;
+}
+
+int main() {
+ pc.attach(&callback_ex);
+
+ while (1) {
+ led1 = !led1;
+ wait(0.5);
+ }
+}