mbed_example
BusIn HelloWorld
Fork of
BusIn_HelloWorld
by 
Mbed
Use
BusIn is an abstraction that takes any pins and makes them appear as though they are linearly memory mapped for ease of use. This abstraction is useful for checking multiple inputs in a single pass. In general this abstraction can be used to make code less cluttered, clearer, and take less time to write.
Note
Please pay attention to the ordering of pins in the initialization. The order pins are initialized in are the reverse order that bits are OR'd together.
API
API reference.
Import librarymbed
No documentation found.
Diff: main.cpp
- Revision:
- 0:5e474ece410b
- Child:
- 2:b22e7d5a6872
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Feb 11 17:14:12 2013 +0000
@@ -0,0 +1,12 @@
+#include "mbed.h"
+
+BusIn nibble(p5, p6, p18, p11);
+
+int main() {
+ while(1) {
+ switch(nibble) {
+ case 0x3: printf("Hello!\n"); break; // p5 and p6 are 1
+ case 0x8: printf("World!\n"); break; // p11 is 1
+ }
+ }
+}
\ No newline at end of file