Fix #3: wrong port for limit switches

README.md

@@ -1,4 +1,5 @@
-![GitHub Logo](/doc/media/Grbl Logo 250px.png)
+![GitHub Logo](https://github.com/gnea/gnea-Media/blob/master/Grbl%20Logo/Grbl%20Logo%20250px.png?raw=true)
+
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 _Click the `Release` tab to download pre-compiled `.bin` files or just [click here](https://github.com/gnea/grbl-LPC/releases)_
 ***
@@ -19,7 +20,6 @@ Usage notes:
   * Laser mode: ON ($32)
   * Minimum S value: 0.0 ($31)
   * Maximum S value: 1.0 ($30)
-* Homing not tested
 * Hard limits not yet ported
 * Control inputs not yet ported (e.g. Cycle Start and Safety Door switches)
 
@@ -57,7 +57,7 @@ Grbl includes full acceleration management with look ahead. That means the contr
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 ### Official Supporters of the Grbl CNC Project
-![Official Supporters](https://dl.dropboxusercontent.com/u/2221997/Contributors.png)
+![Official Supporters](https://github.com/gnea/gnea-Media/blob/master/Contributors.png?raw=true)
 
 
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grbl/config.h

@@ -660,9 +660,9 @@
 
 // Define homing/hard limit switch input pins and limit interrupt vectors.
 // NOTE: All limit bit pins must be on the same port, but not on a port with other input pins (CONTROL).
-#define LIMIT_DDR         LPC_GPIO0->FIODIR
+#define LIMIT_DDR         LPC_GPIO1->FIODIR
-#define LIMIT_PIN         LPC_GPIO0->FIOPIN
+#define LIMIT_PIN         LPC_GPIO1->FIOPIN
-#define LIMIT_PORT        LPC_GPIO0->FIOPIN
+#define LIMIT_PORT        LPC_GPIO1->FIOPIN
 #define X_LIMIT_BIT       25  // X-MIN=24, X-MAX=25
 #define Y_LIMIT_BIT       27  // Y-MIN=26, Y-MAX=27
 #define Z_LIMIT_BIT	      29  // Z-MIN=28, Z-MAX=29