123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
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* Copyright 2012 Jared Boone
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* Copyright 2013 Benjamin Vernoux
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*
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* This file is part of HackRF.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "usb_api_board_info.h"
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#include <hackrf_core.h>
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#include <rom_iap.h>
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#include <usb_queue.h>
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#include <libopencm3/lpc43xx/wwdt.h>
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#include <stddef.h>
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#include <string.h>
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char version_string[] = VERSION_STRING;
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usb_request_status_t usb_vendor_request_read_board_id(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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endpoint->buffer[0] = BOARD_ID;
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usb_transfer_schedule_block(
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endpoint->in,
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&endpoint->buffer,
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1,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_read_version_string(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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uint8_t length;
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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length = (uint8_t) strlen(version_string);
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usb_transfer_schedule_block(
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endpoint->in,
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version_string,
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length,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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}
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return USB_REQUEST_STATUS_OK;
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}
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static read_partid_serialno_t read_partid_serialno;
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usb_request_status_t usb_vendor_request_read_partid_serialno(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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uint8_t length;
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iap_cmd_res_t iap_cmd_res;
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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/* Read IAP Part Number Identification */
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iap_cmd_res.cmd_param.command_code = IAP_CMD_READ_PART_ID_NO;
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iap_cmd_call(&iap_cmd_res);
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if (iap_cmd_res.status_res.status_ret != CMD_SUCCESS)
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return USB_REQUEST_STATUS_STALL;
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read_partid_serialno.part_id[0] = iap_cmd_res.status_res.iap_result[0];
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read_partid_serialno.part_id[1] = iap_cmd_res.status_res.iap_result[1];
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/* Read IAP Serial Number Identification */
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iap_cmd_res.cmd_param.command_code = IAP_CMD_READ_SERIAL_NO;
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iap_cmd_call(&iap_cmd_res);
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if (iap_cmd_res.status_res.status_ret != CMD_SUCCESS)
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return USB_REQUEST_STATUS_STALL;
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read_partid_serialno.serial_no[0] = iap_cmd_res.status_res.iap_result[0];
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read_partid_serialno.serial_no[1] = iap_cmd_res.status_res.iap_result[1];
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read_partid_serialno.serial_no[2] = iap_cmd_res.status_res.iap_result[2];
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read_partid_serialno.serial_no[3] = iap_cmd_res.status_res.iap_result[3];
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length = (uint8_t) sizeof(read_partid_serialno_t);
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usb_transfer_schedule_block(
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endpoint->in,
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&read_partid_serialno,
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length,
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NULL,
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NULL);
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usb_transfer_schedule_ack(endpoint->out);
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}
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return USB_REQUEST_STATUS_OK;
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}
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usb_request_status_t usb_vendor_request_reset(
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usb_endpoint_t* const endpoint,
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const usb_transfer_stage_t stage)
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{
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if (stage == USB_TRANSFER_STAGE_SETUP) {
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wwdt_reset(100000);
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usb_transfer_schedule_ack(endpoint->in);
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}
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return USB_REQUEST_STATUS_OK;
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}
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