usbh_ohci_hw_get_capabilities

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

void usbh_ohci_hw_get_capabilities (
  USBH_HCI_CAP *cap
);

The usbh_ohci_hw_get_capabilities function is used for reading capabilities of the OHCI USB Host controller driver. The argument cap is a pointer to the capabilities Host Controller driver Instance (USBH_HCI_CAP) structure where capabilities will be read.

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

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

None.

usbh_ohci_hw_delay_ms, usbh_ohci_hw_init, usbh_ohci_hw_irq_en, usbh_ohci_hw_pins_config, usbh_ohci_hw_port_power, usbh_ohci_hw_reg_rd, usbh_ohci_hw_reg_wr

void usbh_ohci_hw_get_capabilities (USBH_HCI_CAP *cap) {
  cap->MultiPckt = __TRUE;
  cap->MaxDataSz = USBH_OHCI_MEM_DATA_SZ;
  cap->CtrlNAKs  = 1000;
  cap->BulkNAKs  = 1000000;
}