Diff: main.cpp

Revision:

0:7ce3de2c24c3

Child:

1:c4d2d6df69ce

diff -r 000000000000 -r 7ce3de2c24c3 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Feb 12 00:52:09 2012 +0000
@@ -0,0 +1,61 @@
+//********************************************************************
+// SwAnalogInput Library example program
+//  mbed no analog port de 3hon no sw wo ninsiki suru.
+//  6hon no analog port (p15 - p20) de 6 * 3 = 18 ko no sw ninsiki ga dekiru.
+//
+// <schematic>
+//   -.- mbed VOUT(+3.3[V])
+//    |                                               |--------------------> mbed p20(ADinput)
+//    |   ---------       ---------       ---------   |   ---------
+//    .---| Rsw2  |---.---| Rsw1  |---.---| Rsw0  |---.---| Rout  |----|
+//    |   ---------   |   ---------   |   ---------   |   ---------    |
+//    |     ----      |     -----     |     -----     |                |
+//    |-----o  o------.-----o  o------.-----o  o------|              -----
+//           SW2            SW1              SW0                      mbed GND(0[V])
+// 
+//  Rsw2 : 8.2[kohm], Rsw1 = 3.9[kohm], Rsw0 = 2.0[kohm], Rout = 1.0[kohm] (R no seido ha +-1[%])
+//
+// <program no naiyo>
+//  mbed LED1 : sw0 no level de tento  sw Off = led Off, sw On = led On
+//  mbed LED2 : sw1 no level de tento  sw Off = led Off, sw On = led On
+//  mbed LED3 : sw2 no level de tento  sw Off = led Off, sw On = led On
+//  mbed LED4 : sw0,sw1,sw2 no Off kara On henka de led tento jotai wo hanten.
+//
+// 
+// <rireki>
+// 2012/02/12 : syohan
+// *********************************************************************
+
+#include "mbed.h"
+#include "SwAnalog.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+SwAnalog sw(p20);  // p20(adinput) :sw0,sw1,sw2
+                   
+int main() {
+    while(1) {
+        // sw level and edge data refresh
+        sw.refreshEdgeData();
+        
+        // tact action (sw0 level = on : led1 = on)
+        led1 = sw.checkLevel(0);
+        
+        // tact action (sw1 level = off : led2 = on)
+        led2 = sw.checkLevel(1);
+        
+        // tact action (sw2 level = off : led3 = on)
+        led3 = sw.checkLevel(2);
+        
+        // toggle action (sw0 to sw3 level Off to On : led4 invert )
+        if((sw.checkEdgeOn(0) == 1)     // sw0
+        || (sw.checkEdgeOn(1) == 1)     // sw1
+        || (sw.checkEdgeOn(2) == 1)     // sw2
+        ){
+             led4 = !led4;
+        }
+    }
+}