RFID: Fix various EM-Marin typos (#635)

applications/lfrfid/helpers/emmarin.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <stdint.h>
+
+#define EM_HEADER_POS 55
+#define EM_HEADER_MASK (0x1FFLLU << EM_HEADER_POS)
+
+#define EM_FIRST_ROW_POS 50
+#define EM_ROW_COUNT 10
+
+#define EM_COLUMN_POS 4
+#define EM_STOP_POS 0
+#define EM_STOP_MASK (0x1LLU << EM_STOP_POS)
+
+#define EM_HEADER_AND_STOP_MASK (EM_HEADER_MASK | EM_STOP_MASK)
+#define EM_HEADER_AND_STOP_DATA (EM_HEADER_MASK)