2 files changed, 28 insertions, 6 deletions
diff --git a/hal/hwconfig.cpp b/hal/hwconfig.cpp
index f443f59..1f4cdff 100644
--- a/hal/hwconfig.cpp
+++ b/hal/hwconfig.cpp
@@ -24,12 +24,32 @@ void hw::regunlock()
 void osc::initialize()
 {
     hw::regunlock(); 
-    // CF no clock failure; COSC FRCDIV; PLLODIV DIV_256; UFRCEN disabled; PBDIVRDY disabled; SLOCK out of lock; FRCDIV FRC/1; SLPEN Idle on WAIT instruction; NOSC FRCDIV; PLLMULT MUL_24; SOSCEN disabled; PBDIV DIV_8; CLKLOCK unlocked; OSWEN Switch is Complete; SOSCRDY disabled; 
+    // CF no clock failure;
+    // COSC FRCDIV;
+    // PLLODIV DIV_256;
+    // UFRCEN disabled;
+    // PBDIVRDY disabled;
+    // SLOCK out of lock;
+    // FRCDIV FRC/1;
+    // SLPEN Idle on WAIT instruction;
+    // NOSC FRCDIV; PLLMULT MUL_24;
+    // SOSCEN disabled;
+    // PBDIV DIV_8;
+    // CLKLOCK unlocked;
+    // OSWEN Switch is Complete;
+    // SOSCRDY disabled; 
     OSCCON = 0x381F7700;
     hw::reglock();
     // TUN Center Frequency; 
     OSCTUN = 0x0;
-    // DIVSWEN disabled; RSLP disabled; ACTIVE Active; ROSEL SYSCLK; OE Not Driven out on REFCLKO pin; SIDL disabled; RODIV 0; ON disabled; 
+    // DIVSWEN disabled;
+    // RSLP disabled;
+    // ACTIVE Active;
+    // ROSEL SYSCLK;
+    // OE Not Driven out on REFCLKO pin;
+    // SIDL disabled;
+    // RODIV 0;
+    // ON disabled; 
     REFOCON = 0x100;
     // ROTRIM 0; 
     REFOTRIM = 0x0;
diff --git a/hal/pin.hpp b/hal/pin.hpp
index ab9d3ad..13e9a52 100644
--- a/hal/pin.hpp
+++ b/hal/pin.hpp
@@ -8,14 +8,16 @@
 #ifndef PIN_HPP
 #define PIN_HPP
 
+#include <cstdint>
+
 extern "C" {
 #include <xc.h>
 }
 
-class gpio
+class gpio_pin
 {
 public:
-    virtual ~gpio() {}
+    virtual ~gpio_pin() {}
 
     // digital mode methods
     virtual void set_mode(unsigned m) = 0;
@@ -31,11 +33,11 @@ public:
     // TODO: analog mode methods
 
 protected:
-    gpio() {}
+    gpio_pin() {}
 };
 
 template<unsigned bit>
-class io_pin : public gpio {
+class io_pin : public gpio_pin {
 public:
     enum class mode : unsigned
     { INPUT = 1, OUTPUT = 0 };