Stage-1 Students SoCEM
Simple example of using getchar to read raw bytes from a Serial Terminal. You can use this example to look at the characters that PuTTY sends. That way, you might be able to build your own keyboard routines.
Diff: main.cpp
- Revision:
- 0:230a31b32cc1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Apr 29 07:49:43 2016 +0000
@@ -0,0 +1,41 @@
+#include "mbed.h"
+#include "rtos.h"
+
+unsigned int delayms = 1000;
+
+void print_char(char c = '*')
+{
+ printf("%c", c);
+ fflush(stdout);
+}
+
+DigitalOut led1(LED1);
+
+void print_thread(void const *argument)
+{
+ while (true) {
+ Thread::wait(delayms);
+ led1 = !led1;
+ }
+}
+
+void read_keyboard(void const *argument)
+{
+ char c;
+ while (true) {
+
+ c = getchar();
+ printf("\t%X\n", c);
+ }
+}
+
+
+int main()
+{
+ printf("\n\n*** RTOS basic example ***\n");
+ Thread t1(print_thread, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
+ Thread t2(read_keyboard);
+
+ //Sleep the main thread
+ Thread::wait(osWaitForever);
+}