Initial MatrixARM implementation

- Cleaned up Macro and USB callback naming
- Added security jumper for automated reload (MCHCK based only)
- Added additional LED position

Scan/MD1/scan_loop.c

@@ -0,0 +1,87 @@
+/* Copyright (C) 2014 by Jacob Alexander
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// ----- Includes -----
+
+// Compiler Includes
+#include <Lib/ScanLib.h>
+
+// Project Includes
+#include <cli.h>
+#include <led.h>
+#include <print.h>
+
+// Local Includes
+#include "scan_loop.h"
+#include "macro.h"
+
+
+
+// ----- Variables -----
+
+// Indicates if the next scan is the first after a USB send
+uint8_t Scan_firstScan = 1;
+
+// Number of scans since the last USB send
+uint16_t Scan_scanCount = 0;
+
+
+
+// ----- Functions -----
+
+// Setup
+inline void Scan_setup()
+{
+	// Setup GPIO pins for matrix scanning
+	Matrix_setup();
+
+	// First scan is next
+	Scan_firstScan = 1;
+}
+
+
+// Main Detection Loop
+inline uint8_t Scan_loop()
+{
+	Matrix_scan( Scan_scanCount++, Scan_firstScan );
+
+	// No longer the first scan
+	Scan_firstScan = 0;
+
+	return 0;
+}
+
+
+// Signal from Macro Module that all keys have been processed (that it knows about)
+inline void Scan_finishedWithMacro( uint8_t sentKeys )
+{
+}
+
+
+// Signal from Output Module that all keys have been processed (that it knows about)
+inline void Scan_finishedWithOutput( uint8_t sentKeys )
+{
+	// Reset scan loop indicator (resets each key debounce state)
+	// TODO should this occur after USB send or Macro processing?
+	Scan_firstScan = 1;
+	Scan_scanCount = 0;
+}
+