Juan Angel García
Teclado por interrupciones
Revision 0:7c2fe73deaa8, committed 2017-03-10
- Comitter:
- jangelgm
- Date:
- Fri Mar 10 09:20:17 2017 +0000
- Commit message:
- Teclado por interrupciones
Changed in this revision
diff -r 000000000000 -r 7c2fe73deaa8 keypad.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/keypad.lib Fri Mar 10 09:20:17 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/yoonghm/code/keypad/#da060f8c03e8
diff -r 000000000000 -r 7c2fe73deaa8 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Mar 10 09:20:17 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34 \ No newline at end of file
diff -r 000000000000 -r 7c2fe73deaa8 teclado.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/teclado.cpp Fri Mar 10 09:20:17 2017 +0000
@@ -0,0 +1,30 @@
+#include "mbed.h"
+#include "Keypad.h"
+
+// Define your own keypad values
+char Keytable[]= {'1','2','3','A',// r0
+ '4','5','6','B',// r1
+ '7','8','9','C',// r2
+ '*','0','#','D' // r3
+ };
+ // c0 c1 c2 c3
+
+uint32_t Index;
+
+uint32_t cbAfterInput(uint32_t index){
+ Index=index;
+ return 0;
+}
+
+int main() {
+ // r0 r1 r2 r3 c0 c1 c2 c3
+ Keypad keypad(p21,p22,p23,p24,p25,p26,p27,p28);
+ keypad.attach(&cbAfterInput);
+ keypad.start();
+ // energize the keypad via c0-c3
+ while(1){
+ __wfi();
+ printf("Interrupted\r\n");
+ printf("Index: %d => Key: %c\r\n",Index,Keytable[Index]);
+ }
+}