Starting enbeautylizing

Signed-off-by: Jedian <jmb15@c3sl.ufpr.br>

cMIPS/serial.inp

 
-0
+00000001
+00000002
+fffff
 1
 2
 3
+ffffff
 4
 5
 6

cMIPS/tests/jedidafu.c

@@ -101,6 +101,8 @@ int hex2int (int tam, char *hex) {
         if(hex[i] < 0)
             hex[i]=0;
         ans += hex[i] * pow16(tam-(i+1));
+        if(ans > 46)
+            return -1;
     }   
     return ans;
 }
@@ -129,8 +131,8 @@ int int2hex (char *c, int i) {
 
 
 int main(void) { // receive a string through the UART serial interface
-    int i, j;
-    volatile int state;
+    int i, j;    // and responds with the i-eth hex-based fibonacci sequence number
+    volatile int state = 0;
     volatile Tstatus status;
     char filona[145], c;
     int hdona = 0;
@@ -143,11 +145,11 @@ int main(void) { // receive a string through the UART serial interface
     uart = (void *)IO_UART_ADDR; // bottom of UART address range
 
     i = -1;
-    ioctl(ctrl_util(2, 1, 1, 1));
     Ud.ntx = 16;
+    ioctl(ctrl_util(2, 1, 1, 1)); // Speed = 2, intRX = 1, intTX = 1, rts = 1
 
     do {
-        state = i = i+1;
+        state++;
         // se tirar fode (b520 vira 15)
         while(!proberx()) to_stdout('-');//i = 1 - i;
         //to_stdout('\0');    
@@ -155,7 +157,8 @@ int main(void) { // receive a string through the UART serial interface
         while((c=Getc()) != -1){
             filona[tlona] = c;
             // se tirar fode (b520 vira 15)
-            to_stdout('*');
+            //to_stdout('*');
+//            cmips_delay(1);
             //to_stdout('\0');    
             // es
             tlona++;
@@ -168,6 +171,7 @@ int main(void) { // receive a string through the UART serial interface
         while(filonx > 0){
             qt = Strlen(filona+hdona);
             valfib = hex2int(qt, (filona+hdona));
+            if(valfib != -1)
                 valfib = buf[valfib];
             hdona += qt+1;
             hdona %= 145;
@@ -190,13 +194,11 @@ int main(void) { // receive a string through the UART serial interface
                 
             } while (p[j] != 0);
             filonx--;
+            if(!filonx)
+                return state;
         }
-      if(filonx == 0 && !fim)
-          fim = 1;
-      else if (filonx == 0 && fim)
-          return state+i;
-    } while (i<20);
+    } while (state);
 
-    return(state+i);
+    return state;
 
 }