1 files changed, 8 insertions, 4 deletions
diff --git a/main.cpp b/main.cpp
index d95bc74..860460c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -5,7 +5,7 @@
  * Created on May 1, 2018, 6:18 PM
  */
 
-#include <string>
+#define DEBUG
 
 // basic devices
 #include "hal/confbits.hpp"
@@ -15,6 +15,10 @@
 #include "hal/uart.tpp"
 #include "hal/pin.tpp"
 
+// standard library 
+#include <string>
+
+// microchip libraries
 extern "C" {
     #include <xc.h>
     // #include <proc/p32mx470f512h.h>
@@ -40,9 +44,9 @@ int main(int argc, char** argv)
     
     while (true) {
         while (uart::rx_buffer<1>().empty());
-
-        while (!uart::rx_buffer<1>().empty()) {
-            uint8_t c = uart::read<1>();
+        while (uart::rx_buffer<1>().size() > 0) {
+            char c = uart::read<1>(); 
+            
             uart::write<1>(c);
             uart::write<1>("\n\r");
         }