usbh_ehci_hw_init

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

BOOL usbh_ehci_hw_init (
  U8   ctrl,
  BOOL on
);

The usbh_ohci_hw_init function is used for initialization or uninitialization of hardware (clocks, pins) for the EHCI USB Host controller. The argument ctrl is the index of USB Host Controller. The argument on specify if function should do initialize or uninitialize.

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

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

The usbh_ehci_hw_init function returns one of the following manifest constants.

• __TRUE
  Success.
• __FALSE
  Indicates that the initialization/uninitialization of hardware has failed.

usbh_ehci_hw_delay_ms, usbh_ehci_hw_get_capabilities, usbh_ehci_hw_irq_en, usbh_ehci_hw_pins_config, usbh_ehci_hw_port_power, usbh_ehci_hw_reg_rd, usbh_ehci_hw_reg_wr