+++ /dev/null
-/*****************************************************/
-/*** Module : USB module ***/
-/*** Author : Roman Bartosinski (C) 28.04.2002 ***/
-/*** Modify : 08.08.2002, 16.04.2003 ***/
-/*****************************************************/
-
-#include <string.h>
-#include <cpu_def.h>
-#include <system_def.h>
-#include <usb/usb.h>
-#include <usb/usb_spec.h>
-#include <usb/usbdebug.h>
-#include <usb/usb_srq.h>
-#include <usb/usb_defs.h>
-#include <usb/lpcusb.h>
-
-//extern ul_dcnv_state_t ep1_dcnv_state;
-
- // ****************************
- int usb_stdreq_get_status( usb_device_t *udev)
- {
- unsigned char c,buf[2] = { 0, 0};
- unsigned char epid = (unsigned char) udev->request.wIndex;
- usb_ep_t *ep0 = &(udev->ep0);
-
- usb_debug_print( DEBUG_LEVEL_HIGH, ("GetStatus\n"));
- switch( udev->request.bmRequestType & USB_RECIPIENT) {
- case USB_RECIPIENT_DEVICE:
- if ( udev->flags & USB_FLAG_REMOTE_WAKE) //.remote_wake_up == 1)
- buf[0] = USB_GETSTATUS_REMOTE_WAKEUP_ENABLED | USB_GETSTATUS_SELF_POWERED;
- else
- buf[0] = USB_GETSTATUS_SELF_POWERED;
- break;
- case USB_RECIPIENT_INTERFACE:
- break;
- case USB_RECIPIENT_ENDPOINT:
-/* if ( epid & USB_ENDPOINT_DIRECTION_MASK)
- c = pdiSelectEp(pdiEp2Idx(epid)); // endpoint in
- else
- c = pdiSelectEp(pdiEp2Idx(epid)); // endpoint Out
- #ifdef PDIUSBD12
- buf[0] = (( c & PDI_SELEP_STALL) == PDI_SELEP_STALL);
- #else
- buf[0] = 0;
- #endif*/
- break;
- default:
- return USB_COMPLETE_FAIL;
- }
- usb_udev_write_endpoint( ep0, buf, 2);
- return USB_COMPLETE_OK;
- }
-
- int usb_stdreq_clear_feature( usb_device_t *udev)
- {
- USB_DEVICE_REQUEST *dreq = &(udev->request);
- unsigned char epid = (unsigned char) dreq->wIndex;
-
- usb_debug_print( DEBUG_LEVEL_HIGH, ("ClearFeature\n"));
- switch( dreq->bmRequestType & USB_RECIPIENT) {
- case USB_RECIPIENT_DEVICE:
- if ( dreq->wValue == USB_FEATURE_REMOTE_WAKEUP) {
- udev->flags &= ~USB_FLAG_REMOTE_WAKE; //.remote_wake_up = 0;
- usb_udev_ack_setup( udev);
- return USB_COMPLETE_OK;
- }
- break;
- case USB_RECIPIENT_ENDPOINT:
- if ( dreq->wValue == USB_FEATURE_ENDPOINT_STALL) {
- lpc_usb_clrstallEP(epid);
- usb_udev_ack_setup( udev);
- //initialize state of ulan convertor
- switch (epid&(USB_ENDPOINT_DIRECTION_MASK|0x03)) {
- case 0x01: //rx USB -> tx ulan
-// ul_freemsg(ep1_dcnv_state.tx_fd);
-// ep1_dcnv_state.tx_2send=-1;
- break;
- case 0x81: //tx USB -> rx ulan
-// ul_freemsg(ep1_dcnv_state.rx_fd);
-// ep1_dcnv_state.rx_2rec=-1;
-// ep1_dcnv_state.rx_wait4host=0;
- break;
- }
- return USB_COMPLETE_OK;
- }
- break;
- }
- return USB_COMPLETE_FAIL;
- }
-
- int usb_stdreq_set_feature( usb_device_t *udev)
- {
- USB_DEVICE_REQUEST *dreq = &(udev->request);
- unsigned char epid = (unsigned char) dreq->wIndex;
-
- usb_debug_print( DEBUG_LEVEL_HIGH, ("SetFeature\n"));
- switch( dreq->bmRequestType & USB_RECIPIENT) {
- case USB_RECIPIENT_DEVICE:
- if ( dreq->wValue == USB_FEATURE_REMOTE_WAKEUP) {
- udev->flags |= USB_FLAG_REMOTE_WAKE; //.remote_wake_up = 1;
- lpc_usb_setstallEP (epid);
- usb_udev_ack_setup( udev);
- return USB_COMPLETE_OK;
- }
- break;
- case USB_RECIPIENT_ENDPOINT:
- if ( dreq->wValue == USB_FEATURE_ENDPOINT_STALL) {
- usb_udev_ack_setup( udev);
- return USB_COMPLETE_OK;
- }
- break;
- }
- return USB_COMPLETE_FAIL;
- }
-
- int usb_stdreq_set_address( usb_device_t *udev)
- {
- int adr;
- USB_DEVICE_REQUEST *dreq = &(udev->request);
- adr=dreq->wValue & DEVICE_ADDRESS_MASK;
- usb_debug_print( DEBUG_LEVEL_HIGH, ("SetAddr-%d\n",adr));
- usb_udev_ack_setup( udev);
- lpc_usb_set_addr(adr);
- return USB_COMPLETE_OK;
- }
-
- int usb_stdreq_get_configuration( usb_device_t *udev)
- {
- unsigned char buf = udev->configuration; //usb_flags.configured;
- usb_ep_t *ep0 = &(udev->ep0);
- usb_debug_print( DEBUG_LEVEL_HIGH, ("GetConfig\n"));
- usb_udev_write_endpoint( ep0, &buf, 1);
- return USB_COMPLETE_OK;
- }
-
- int usb_stdreq_set_configuration( usb_device_t *udev)
- {
- USB_DEVICE_REQUEST *dreq = &(udev->request);
- unsigned char iCfg = dreq->wValue & 0xff;
- usb_debug_print( DEBUG_LEVEL_HIGH, ("SetConfig\n"));
- if ( iCfg < 2) { // put device in unconfigured state or set configuration 1 ( no else)
- usb_udev_ack_setup( udev);
- lpc_usb_config_device(iCfg);
- if ( iCfg) {
- udev->flags |= USB_FLAG_CONFIGURED;
- lpc_usb_configEP(0x01,USB_MAX_PACKET0);
- lpc_usb_configEP(0x81,USB_MAX_PACKET0);
- } else {
- udev->flags &= ~USB_FLAG_CONFIGURED;
- }
- udev->configuration = iCfg; //usb_flags.configured = iCfg;
- return USB_COMPLETE_OK;
- } else
- return USB_COMPLETE_FAIL;
- }
-
- int usb_stdreq_get_interface( usb_device_t *udev)
- {
- unsigned char buf = 0; /// udev->interface
- usb_ep_t *ep0 = &(udev->ep0);
- usb_debug_print( DEBUG_LEVEL_HIGH, ("GetIface\n"));
- usb_udev_write_endpoint( ep0, &buf, 1);
- return USB_COMPLETE_OK;
- }
-
- int usb_stdreq_set_interface( usb_device_t *udev)
- {
- USB_DEVICE_REQUEST *dreq = &(udev->request);
-
- usb_debug_print( DEBUG_LEVEL_HIGH, ("SetIface\n"));
- if (( dreq->wValue == 0) && ( dreq->wIndex == 0)) {
- usb_udev_ack_setup( udev);
- return USB_COMPLETE_OK;
- } else {
- return USB_COMPLETE_FAIL;
- }
- }
-
- int usb_stdreq_get_descriptor( usb_device_t *udev)
- {
- unsigned char *pDesc;
- unsigned short Len = 0;
- USB_DEVICE_REQUEST *dreq = &(udev->request);
- int i;
-
- i = (dreq->wValue >> 8) & 0xff; /* MSB part of wValue */
- usb_debug_print( DEBUG_LEVEL_HIGH, ("GetDesc\n"));
- usb_debug_print( DEBUG_LEVEL_VERBOSE, ( " - %s desc.\n", /*(unsigned int)*/ usb_debug_get_std_descriptor(i)));
-
- switch (i) {
- case USB_DESCRIPTOR_TYPE_DEVICE:
- pDesc = (unsigned char *)&DeviceDescription;
- Len = sizeof( USB_DEVICE_DESCRIPTOR);
- break;
- case USB_DESCRIPTOR_TYPE_CONFIGURATION:
- pDesc = (unsigned char *)&ConfigDescription;
- Len = CONFIG_DESCRIPTOR_LENGTH;
- break;
- case USB_DESCRIPTOR_TYPE_INTERFACE:
- pDesc = (unsigned char *)&ConfigDescription.interface;
- Len = sizeof( USB_INTERFACE_DESCRIPTOR);
- break;
- case USB_DESCRIPTOR_TYPE_STRING:
- i = dreq->wValue & 0xff; /* LSB part of wValue */
- /*printf("Get descriptor indx=0x%02x\n", i);*/
- if ( i < CNT_STRINGS) {
- pDesc = (unsigned char *) StringDescriptors[ i];
- Len = *pDesc;
- /*usb_debug_print(0,("indx=0x%02x ptr=%p len=%d : '%c'\n", i, pDesc, Len, pDesc[2]));*/
- } else {
- return USB_COMPLETE_FAIL;
- }
- break;
- default:
- return USB_COMPLETE_FAIL;
- }
- if ( dreq->wLength < Len) Len = dreq->wLength;
- usb_send_control_data( udev, pDesc, Len);
- return USB_COMPLETE_OK;
- }
-
-
-/*
- void usb_init_stdreq_fnc( usb_device_t *udev)
- {
- // memset( udev->stdreq, 0, sizeof(udev->stdreq));
-
- udev->stdreq[USB_REQUEST_GET_STATUS] = usb_stdreq_get_status;
- udev->stdreq[USB_REQUEST_CLEAR_FEATURE] = usb_stdreq_clear_feature;
- udev->stdreq[USB_REQUEST_SET_FEATURE] = usb_stdreq_set_feature;
- udev->stdreq[USB_REQUEST_SET_ADDRESS] = usb_stdreq_set_address;
- udev->stdreq[USB_REQUEST_GET_DESCRIPTOR] = usb_stdreq_get_descriptor;
- udev->stdreq[USB_REQUEST_GET_CONFIGURATION] = usb_stdreq_get_configuration;
- udev->stdreq[USB_REQUEST_SET_CONFIGURATION] = usb_stdreq_set_configuration;
- udev->stdreq[USB_REQUEST_GET_INTERFACE] = usb_stdreq_get_interface;
- udev->stdreq[USB_REQUEST_SET_INTERFACE] = usb_stdreq_set_interface;
- }
-*/
projects / lincan.git / blobdiff