X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Scan%2FMatrixARM%2Fmatrix_scan.h;h=810e6d9ddee0146a1f8a580ecb21750003aa3fb1;hb=98f796d4df16c5aa14d0d07a5250c589dfb5f13a;hp=487abef27fac7c4346de6e8a52a7eac69e1ba81d;hpb=19f42b0a81b56706db4ed7ea14e28ee146cd920a;p=kiibohd-controller.git

diff --git a/Scan/MatrixARM/matrix_scan.h b/Scan/MatrixARM/matrix_scan.h
index 487abef..810e6d9 100644
--- a/Scan/MatrixARM/matrix_scan.h
+++ b/Scan/MatrixARM/matrix_scan.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014 by Jacob Alexander
+/* Copyright (C) 2014-2015 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
@@ -19,11 +19,33 @@
  * THE SOFTWARE.
  */
 
-#ifndef __MATRIX_SCAN_H
-#define __MATRIX_SCAN_H
+#pragma once
 
 // ----- Includes -----
 
+// KLL Generated Defines
+#include <kll_defs.h>
+
+
+
+// ----- Defines -----
+
+#if   ( DebounceDivThreshold_define < 0xFF + 1 )
+#define DebounceCounter uint8_t
+#elif ( DebounceDivThreshold_define < 0xFFFF + 1 )
+#define DebounceCounter uint16_t
+#elif ( DebounceDivThreshold_define < 0xFFFFFFFF + 1 )
+#define DebounceCounter uint32_t
+#else
+#error "Debounce threshold is too high... 32 bit max. Check .kll defines."
+#endif
+
+#if   ( MinDebounceTime_define > 0xFF )
+#error "MinDebounceTime is a maximum of 255 ms"
+#elif ( MinDebounceTime_define < 0x00 )
+#error "MinDebounceTime is a minimum 0 ms"
+#endif
+
 
 
 // ----- Enums -----
@@ -110,11 +132,12 @@ typedef struct GPIO_Pin {
 
 // Debounce Element
 typedef struct KeyState {
-	KeyPosition prevState;
-	KeyPosition curState;
-	uint16_t activeCount;
-	uint16_t inactiveCount;
-} KeyState;
+	DebounceCounter activeCount;
+	DebounceCounter inactiveCount;
+	KeyPosition     prevState;
+	KeyPosition     curState;
+	uint8_t         prevDecisionTime;
+} __attribute__((packed)) KeyState;
 
 
 
@@ -123,6 +146,3 @@ typedef struct KeyState {
 void Matrix_setup();
 void Matrix_scan( uint16_t scanNum );
 
-
-#endif // __MATRIX_SCAN_H
-