try1 with keypad

Dependencies:   keypad mbed

Revision:
1:a045dce72999
Parent:
0:5151ad0261b3
Child:
2:05f7cf34c118
--- a/keyo.cpp	Tue Nov 07 00:31:36 2017 +0000
+++ b/keyo.cpp	Tue Nov 07 01:03:54 2017 +0000
@@ -13,15 +13,17 @@
  
  uint32_t cbAfterInput(uint32_t index) {
      Index = index;
+     PwmOut r(LED_RED);
      return 0;
  }
  
  int main() {
-                 // r0    r1    r2    r3    c0     c1     c2     c3
-     Keypad keypad(PTE5, PTE4, PTE3, PTE2, PTB11, PTB10, PTB9, PTB8);
+                 // r0    r1    r2    r3    c0     c1     c2   c3
+     Keypad keypad(PTE5, PTE4, PTE3, PTE2, PTB11, PTB10, PTB9, NC);
      keypad.attach(&cbAfterInput);
      keypad.start();  // energize the keypad via c0-c3
- 
+     PwmOut r(LED_BLUE);
+
      while (1) {
          __wfi();
          printf("Interrupted\r\n");