Correct the comments of matrix ROW and COL. (#600)

according to the code:
static uint8_t matrix[MATRIX_ROWS];
#define ROW(code)      (code>>3)
#define COL(code)      (code&0x07)
in converter/ps2_usb/matrix.c
ROW is decided by bits 7~4 of scancode
COL is decided by bits 2~0 of scancode

diff --git a/converter/ps2_usb/config.h b/converter/ps2_usb/config.h
index 2fd3ad7f56650ebb572b97503dff58e795bf742f..ceee05b041deea797033e402960972d48d0eacf8 100644 (file)
--- a/converter/ps2_usb/config.h
+++ b/converter/ps2_usb/config.h
@@ -29,8 +29,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 /* matrix size */
-#define MATRIX_ROWS 32  // keycode bit: 3-0
-#define MATRIX_COLS 8   // keycode bit: 6-4
+#define MATRIX_ROWS 32  // keycode bit: 7-3
+#define MATRIX_COLS 8   // keycode bit: 2-0
 
 
 /* key combination for command */