Sync test.

sources/hd44780_shift_register.c

@@ -45,7 +45,7 @@ chlcd_error_t chlcd_hd44780_shift_register_init(void *self_pointer) {
 
     __R(chlcd_sleep_us(200));
 
-    __R(__chlcd_hd44780_shift_register_set_byte(self, 0x00));
+    __R(__chlcd_hd44780_shift_register_set_byte(self, 0b00111111));
 
     return CHLCD_SUCCESS;
 }