Revision 0:5b3b34d4e428, committed 2020-05-27

Comitter:

enricoan

Date:

Wed May 27 17:26:51 2020 +0000

Commit message:

teste teclado separado

Changed in this revision

diff -r 000000000000 -r 5b3b34d4e428 Keypad.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Keypad.lib	Wed May 27 17:26:51 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/grantphillips/code/Keypad/#4bbd88022a6f

diff -r 000000000000 -r 5b3b34d4e428 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed May 27 17:26:51 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file

diff -r 000000000000 -r 5b3b34d4e428 principal_keypad.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/principal_keypad.cpp	Wed May 27 17:26:51 2020 +0000
@@ -0,0 +1,21 @@
+#include "mbed.h"
+#include "Keypad.h"
+
+Keypad teclado(PA_6, PA_7, PF_6, PC_7, PB_7, PC_13, PC_14, PC_15);
+
+int main() {
+    char tecla;
+    int solta = 1;
+
+    while(1){
+        tecla = teclado.ReadKey();                   //read the current key pressed
+
+        if(tecla == '\0')
+            solta = 1;                       //set the flag when all keys are released
+            
+        if((tecla != '\0') && (solta == 1)) {  //if a key is pressed AND previous key was released
+            printf("%c\n", tecla);            
+            solta = 0;                       //clear the flag to indicate that key is still pressed
+        }
+    }
+}

diff -r 000000000000 -r 5b3b34d4e428 teste_biblio_keypad.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/teste_biblio_keypad.cpp	Wed May 27 17:26:51 2020 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+#include "Keypad.h"
+
+Keypad teclado(PC_0, PC_1, PB_0, PA_4, PC_3, PC_2, PC_15, PC_14);
+DigitalOut mled(LED1);
+
+int main() {
+    char tecla;
+    int solta = 1;
+
+    while(1){
+        mled = 1; // LED is ON
+        wait(0.2); // 200 ms
+        mled = 0; // LED is OFF
+        wait(1.0); // 1 sec
+        
+        tecla = teclado.ReadKey();                   //read the current key pressed
+
+        if(tecla == '\0')
+            solta = 1;                       //set the flag when all keys are released
+           
+        if((tecla != '\0') && (solta == 1)) {  //if a key is pressed AND previous key was released
+            printf("%c\n", tecla);            
+            solta = 0;                       //clear the flag to indicate that key is still pressed
+        }
+    }
+}