X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=inline;f=Scan%2FMatrixARM%2Fmatrix_scan.h;fp=Scan%2FMatrixARM%2Fmatrix_scan.h;h=8b9cee79ee19684c844e6877641cdb405f5227bc;hb=4f372c1909ea0899b970b9b12541564e17de8e05;hp=810e6d9ddee0146a1f8a580ecb21750003aa3fb1;hpb=1fd19c48eac0d7fd8834aa91783385c2844dca9a;p=kiibohd-controller.git

diff --git a/Scan/MatrixARM/matrix_scan.h b/Scan/MatrixARM/matrix_scan.h
index 810e6d9..8b9cee7 100644
--- a/Scan/MatrixARM/matrix_scan.h
+++ b/Scan/MatrixARM/matrix_scan.h
@@ -139,6 +139,18 @@ typedef struct KeyState {
 	uint8_t         prevDecisionTime;
 } __attribute__((packed)) KeyState;
 
+// Ghost Element, after ghost detection/cancelation
+typedef struct KeyGhost {
+	KeyPosition     prev;
+	KeyPosition     cur;
+	KeyPosition     saved;  // state before ghosting
+} __attribute__((packed)) KeyGhost;
+
+// utility
+inline uint8_t keyOn(/*KeyPosition*/uint8_t st)
+{
+	return (st == KeyState_Press || st == KeyState_Hold) ? 1 : 0;
+}
 
 
 // ----- Functions -----