X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=matrix_skel.h;h=2379ce44ab1fb81ce8c8e6e5d90907dfcdac355e;hb=2b8cd88ab142068eed0a3f230a3de79deb567536;hp=5a02f207b713feea3b1cb6c65d7ccae6b072370e;hpb=461e0d3d8c82cc78d29d3115af3c417bb51bb50f;p=max%2Ftmk_keyboard.git

diff --git a/matrix_skel.h b/matrix_skel.h
index 5a02f207..2379ce44 100644
--- a/matrix_skel.h
+++ b/matrix_skel.h
@@ -1,26 +1,30 @@
 #ifndef MATRIX_SKEL_H
-#define  MATRIX_SKEL_H 1
+#define MATRIX_SKEL_H 1
 
 #include <stdbool.h>
 
 /* number of matrix rows */
-int  matrix_rows(void);
+uint8_t matrix_rows(void);
 /* number of matrix columns */
-int  matrix_cols(void);
+uint8_t matrix_cols(void);
 /* intialize matrix for scaning. should be called once. */
 void matrix_init(void);
 /* scan all key states on matrix */
-int  matrix_scan(void);
+uint8_t matrix_scan(void);
 /* whether modified from previous scan. used after matrix_scan. */
 bool matrix_is_modified(void);
 /* whether ghosting occur on matrix. */
 bool matrix_has_ghost(void);
 /* whether a swtich is on */
-bool matrix_is_on(int row, int col);
+bool matrix_is_on(uint8_t row, uint8_t col);
 /* matrix state on row */
-uint16_t matrix_get_row(int row);
+#if (MATRIX_COLS <= 8)
+uint8_t matrix_get_row(uint8_t row);
+#else
+uint16_t matrix_get_row(uint8_t row);
+#endif
 /* count keys pressed */
-int matrix_key_count(void);
+uint8_t matrix_key_count(void);
 /* print matrix for debug */
 void matrix_print(void);