2 files changed, 3 insertions(+), 3 deletions(-)

M keyboards/keychron/c2_pro/config.h
M keyboards/keychron/c2_pro/matrix.c

@@ 41,4 41,4 @@
 #define HC595_SHCP A1
 #define HC595_DS C15
 #define SHIFT_COL_START 11
-#define SHIFT_COL_END 19
+#define SHIFT_COL_END 18

@@ 24,10 24,10 @@
 #endif
 
 #if defined(SHIFT_COL_START) && defined(SHIFT_COL_END)
-#    if ((SHIFT_COL_END - SHIFT_COL_START) > 16)
+#    if ((SHIFT_COL_END - SHIFT_COL_START + 1) > 16)
 #        define SIZE_T uint32_t
 #        define UNSELECT_ALL_COL 0xFFFFFFFF
-#    elif ((SHIFT_COL_END - SHIFT_COL_START) > 8)
+#    elif ((SHIFT_COL_END - SHIFT_COL_START + 1) > 8)
 #        define SIZE_T uint16_t
 #        define UNSELECT_ALL_COL 0xFFFF
 #    else