11 年之前 · 98052b8afd
--- a/keyboard/hid_liber/matrix.c
+++ b/keyboard/hid_liber/matrix.c
@@ -137,6 +137,10 @@ uint8_t matrix_cols(void)

 void matrix_init(void)
 {
 // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
 MCUCR |= (1<<JTD);
 MCUCR |= (1<<JTD);

 // initialize row and col
 setup_io_pins();
 setup_leds();