add board_noos_millis() for blinky

hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c

@@ -87,6 +87,14 @@ void board_init(void)
   SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
 #endif
 
+#if CFG_TUSB_OS == OPT_OS_NONE
+  // 1ms tick timer
+  SysTick_Config(SystemCoreClock / 1000);
+#elif CFG_TUSB_OS == OPT_OS_FREERTOS
+  // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
+  NVIC_SetPriority(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
+#endif
+
   Chip_GPIO_Init(LPC_GPIO_PORT);
 
   //------------- LED -------------//
@@ -119,6 +127,11 @@ uint32_t tusb_hal_millis(void)
   return board_tick2ms(system_ticks);
 }
 
+uint32_t board_noos_millis(void)
+{
+  return system_ticks;
+}
+
 #endif
 
 //--------------------------------------------------------------------+