Diff: main.cpp

Revision:

1:1019095e41c4

Parent:

0:7ac9830cbaa5

Child:

2:9f7506fa29d4

--- a/main.cpp	Wed Mar 12 06:32:33 2014 +0000
+++ b/main.cpp	Thu Mar 13 16:23:16 2014 +0000
@@ -2,8 +2,8 @@
 #include <math.h>
 #include "InterruptManager.h"
 #include "TPM_init.h"
-
-#define BAUD_RATE   921600
+#include "SLCD.h"
+#define BAUD_RATE   9600
 
 #define NVIC_ISER   0xE000E100
 #define NVIC_ISPR   0xE000E200
@@ -16,11 +16,12 @@
 DigitalOut green(LED1);
 Serial pc(USBTX, USBRX);
 Timer timer;
+SLCD slcd;
 
 unsigned int flag;
 unsigned int modulo_val = 48000;
 unsigned int prescale_val = 0;
-
+volatile unsigned val = 10;
 void TPM0_handler_test();
 
 void init_test()
@@ -42,15 +43,44 @@
         TPM0_clear_overflow();
         NVIC_ClearPendingIRQ(TPM0_IRQn);
         flag++;
-        out = !out;
+        if (flag == val) {
+            out = !out;
+            flag = 0;
+        }
 //        green = !green;
     }
 }
 
+void read()
+{
+    char c = (char) pc.getc();
+    green = !green;
+    if (c == '1') {
+        slcd.printf("%c",c);
+        val = 1;
+    } else if (c == '2') {
+        slcd.printf("%c", c);
+        val = 100;
+    } else if (c == '3') {
+        slcd.printf("%c",c);
+        val = 1000;
+    } else if (c == '4') {
+        slcd.printf("%c",c);
+        val = 10000;
+    } else if (c == '5') {
+        val = 100000;
+    } else {
+        slcd.printf("E");
+        return;
+    }
+}
+
 int main() {
     flag = 0;
+    green = 0;
     pc.baud(BAUD_RATE);
-    
+    pc.attach(read);
+    slcd.printf("nesl");
     init_test();
 
     while(1) {