USB_STATUS usb_class_cdc_bind_acm_interface
(
CLASS_CALL_STRUCT_PTR ccs_ptr,
INTERFACE_DESCRIPTOR_PTR if_desc
)
{
usb_class_cdc_bind_ctrl_interface(ccs_ptr, if_desc);
usb_class_cdc_register_interface(ccs_ptr, &data_anchor);
return USB_OK;
}
usb_status usb_class_cdc_bind_data_interfaces
(
/* [IN] pointer to device instance */
usb_device_instance_handle dev_handle,
cdc_class_call_struct_t * ccs_ptr
)
{
dev_instance_t* dev_ptr;
usb_cdc_desc_union_t * union_desc;
interface_descriptor_t* if_desc;
int32_t i, j;
#ifdef _HOST_DEBUG_
DEBUG_LOG_TRACE("usb_class_cdc_bind_data_interfaces");
#endif
dev_ptr = (dev_instance_t*)dev_handle;
if (usb_class_cdc_intf_validate(ccs_ptr)) {
union_desc = ((usb_acm_class_intf_struct_t *) ccs_ptr->class_intf_handle)->union_desc;
/* Now link all already initialized interfaces
that should be controlled by this ACM */
for(i = 0; i < dev_ptr->configuration.interface_count; i++)
{
if_desc = dev_ptr->configuration.interface[i].lpinterfaceDesc;
for (j = 0; j < union_desc->bFunctionLength - 3; j++)
if (if_desc->bInterfaceNumber == union_desc->bSlaveInterface[j]) {
/* the found (data) interface if_desc should be controlled by this ACM */
usb_class_cdc_bind_data_interface((void *)ccs_ptr, if_desc);
break;
}
}
/* Store control interface for data interfaces included later */
usb_class_cdc_register_interface(ccs_ptr, &ctrl_anchor);
}
#ifdef _HOST_DEBUG_
DEBUG_LOG_TRACE("usb_class_cdc_bind_data_interfaces, SUCCESSFULL");
#endif
return USB_OK;
}
usb_status usb_class_cdc_bind_acm_interface
(
cdc_class_call_struct_t * ccs_ptr,
interface_descriptor_t* if_desc
)
{
#ifdef _HOST_DEBUG_
DEBUG_LOG_TRACE("usb_class_cdc_bind_acm_interface");
#endif
usb_class_cdc_bind_ctrl_interface(ccs_ptr, if_desc);
usb_class_cdc_register_interface(ccs_ptr, &data_anchor);
#ifdef _HOST_DEBUG_
DEBUG_LOG_TRACE("usb_class_cdc_bind_acm_interface, SUCCESSFULL");
#endif
return USB_OK;
}
USB_STATUS usb_class_cdc_bind_data_interfaces
(
/* [IN] pointer to device instance */
_usb_device_instance_handle dev_handle,
CLASS_CALL_STRUCT_PTR ccs_ptr
)
{
USB_CDC_DESC_UNION_PTR union_desc;
INTERFACE_DESCRIPTOR_PTR if_desc;
int_32 i, j;
union_desc = ((USB_ACM_CLASS_INTF_STRUCT_PTR) ccs_ptr->class_intf_handle)->union_desc;
/* Now link all already initialized interfaces
that should be controlled by this ACM */
for (i = 0; ; i++) {
if (USB_OK != _usb_hostdev_get_descriptor(
dev_handle,
NULL,
USB_DESC_TYPE_IF, /* search for all interfaces */
i, /* Index of descriptor */
0, /* Index of interface alternate */
&if_desc))
break;
for (j = 0; j < union_desc->bFunctionLength - 3; j++)
if (if_desc->bInterfaceNumber == union_desc->bSlaveInterface[j]) {
/* the found (data) interface if_desc should be controlled by this ACM */
usb_class_cdc_bind_data_interface((pointer2)ccs_ptr, if_desc);
break;
}
}
/* Store control interface for data interfaces included later */
usb_class_cdc_register_interface(ccs_ptr, &ctrl_anchor);
return USB_OK;
}
