usbh_hw_get_connect

#include <RTL.h>
#include <rl_usb.h>

U32 usbh_hw_get_connect (void);

The usbh_hw_get_connect function is used for retrieving a connection state on the custom USB Host controller ports.

The usbh_hw_get_connect function is part of the RL-USB Host software stack.

You can modify this function to suit different custom controller register interface. This function will need to be changed if custom controller is used on a chip that does not yet have a low level driver provided.

The usbh_hw_get_connect function returns 32-bit value where 16 LSB bits correspond to port connect events and 16 MSB bits correspond to port disconnect events.

• 0x00000001
  Port 0 connect event.
• ...
• 0x00008000
  Port 15 connect event.
• 0x00010000
  Port 0 disconnect event.
• ...
• 0x80000000
  Port 15 disconnect event.

usbh_hw_delay_ms, usbh_hw_ep_add, usbh_hw_ep_config, usbh_hw_ep_remove, usbh_hw_get_capabilities, usbh_hw_get_speed, usbh_hw_init, usbh_hw_pins_config, usbh_hw_port_power, usbh_hw_port_reset, usbh_hw_urb_cancel, usbh_hw_urb_submit