Revision 15:c0356b061d5e, committed 2018-11-13

Comitter:

kong4580

Date:

Tue Nov 13 11:45:38 2018 +0000

Parent:

14:085075499b41

Commit message:

glgllg

Changed in this revision

diff -r 085075499b41 -r c0356b061d5e main.cpp
--- a/main.cpp	Tue Nov 13 09:36:15 2018 +0000
+++ b/main.cpp	Tue Nov 13 11:45:38 2018 +0000
@@ -2,29 +2,29 @@
 #include "mbed.h"
 #include "eeprom.h"
 Serial pc(USBTX,USBRX);
-EEPROM memory(PB_9,PB_8,1);
+EEPROM memory(PB_9,PB_8,1);// A2=0 A1=0 A0=1
 BusIn dat(PB_4,PB_5,PB_3,PA_0,PA_1,PA_4,PB_0);
 BusOut led(PA_5,PA_6,PA_7,PB_6,PC_7,PA_9,PA_8);
-DigitalIn m(PC_1);
-InterruptIn button(D2);
+DigitalIn m(PC_1); //toggle switch to select mode
+InterruptIn button(D2); //deboounce button
 int mode = 0;
 int tic=0;
 void readmode(){
-    if (m == 0){
+    if (m == 0){    // if m = Low
         mode=0;
         tic=1;
         
-        }else{
+        }else{      // if m = High
             mode=1;
             tic=1;}
     }
 int main()
 {  
     int8_t ac;
-    int16_t rcount=2;   
-    int16_t count=2;
+    int16_t rcount=3;   
+    int16_t count=3;
     button.fall(&readmode);
-    for (int i =0;i<60;i++){
+    for (int i =0;i<1000;i++){
         memory.write(i,0);
         }
     while(1){
@@ -32,18 +32,21 @@
         if (mode==0 & tic==1){           
             memory.write(count,dac);
             wait_ms(1);
+            
+            
+            pc.printf("Data in address %d = %d\n",count,dac);
             count+=1;
             tic=0;
-            rcount=2;
-            pc.printf("Data in address %d = %d\n",count,dac);
+            rcount=3;
             }else if(mode ==1 & tic==1){
                 memory.read(rcount,ac);
                 led=ac;
             wait_ms(1);
-            rcount+=1;
+            
+             pc.printf("Read in address %d = %d\n",rcount,ac);
+             rcount+=1;
             tic=0;
-            count=2;
-             pc.printf("Read in address %d = %d\n",rcount,ac);
+            count=3;
                 }
         
         }