Add KeyMatrix_Scan() although don't use it yet. Send every detected scancode to the host of which there are false positives for some reason.

shared/key_matrix.h

@@ -6,6 +6,10 @@
     #include "fsl_common.h"
     #include "fsl_port.h"
 
+// Macros:
+
+    #define MAX_KEYS_IN_MATRIX 100
+
 // Type definitions:
 
     typedef struct {
@@ -20,10 +24,12 @@
         uint8_t rowNum;
         key_matrix_pin_t *cols;
         key_matrix_pin_t *rows;
+        uint8_t keyStates[MAX_KEYS_IN_MATRIX];
     } key_matrix_t;
 
 // Functions:
 
-    void KeyMatrix_Init(key_matrix_t keyMatrix);
+    void KeyMatrix_Init(key_matrix_t *keyMatrix);
+    void KeyMatrix_Scan(key_matrix_t *keyMatrix);
 
 #endif