add col type defines

7 years ago · 0284431ad9
parent 8e86e22187
commit 0284431ad9
1 changed files with 10 additions and 0 deletions
--- a/tmk_core/common/matrix.h
+++ b/tmk_core/common/matrix.h
@ -31,6 +31,16 @@ typedef  uint32_t   matrix_row_t;
 #error "MATRIX_COLS: invalid value"
 #endif

+#if (MATRIX_ROWS <= 8)
+typedef  uint8_t    matrix_col_t;
+#elif (MATRIX_ROWS <= 16)
+typedef  uint16_t   matrix_col_t;
+#elif (MATRIX_ROWS <= 32)
+typedef  uint32_t   matrix_col_t;
+#else
+#error "MATRIX_ROWS: invalid value"
+#endif
+
 #define MATRIX_IS_ON(row, col)  (matrix_get_row(row) && (1<<col))