FAQ

FAQ

How to increase the number of devices supported when connecting to an external USB hub?  Issue Date:2018-01-15

Please increase the values of the DEV_MAX_NUM, ED_MAX_NUM and MAX_HUB_DEVICE in usbh_config.h, as shown below.

Products: Microcontrollers ,Arm Cortex-M0 MCUs ,NUC120/122/123/220 USB Series ,NUC126 USB Series ,Arm Cortex-M4 MCUs ,M452 USB Series ,M453 CAN Series ,M4TK Touch Key Series ,NUC442/472 Series ,NUC505 Series
Applications:
Function: Peripherals,Connectivity,USB,Software and Tools,Development-Environment,BSP Software Library