kopia lustrzana https://github.com/f4exb/sdrangel
928 wiersze
24 KiB
C
928 wiersze
24 KiB
C
/***************************************************************************
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* This file is part of Qthid.
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*
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* Copyright (C) 2010 Howard Long, G6LVB
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* CopyRight (C) 2011 Alexandru Csete, OZ9AEC
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* Mario Lorenz, DL5MLO
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*
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* Qthid 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 3 of the License, or
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* (at your option) any later version.
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*
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* Qthid 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 Qthid. If not, see <http://www.gnu.org/licenses/>.
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*
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***************************************************************************/
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#include "fcdhid.h"
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/** \brief Open FCD device.
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* \return Pointer to the FCD HID device or NULL if none found
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*
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* This function looks for FCD devices connected to the computer and
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* opens the first one found.
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*/
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hid_device *fcdOpen(uint16_t usVID, uint16_t usPID, int whichdongle)
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{
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struct hid_device_info *phdi=NULL;
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hid_device *phd=NULL;
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char *pszPath=NULL;
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phdi = hid_enumerate(usVID, usPID);
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int which = whichdongle;
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while (phdi && which)
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{
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phdi=phdi->next;
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which--;
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}
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if (phdi==NULL)
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{
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return NULL; // No FCD device found
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}
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pszPath=strdup(phdi->path);
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if (pszPath==NULL)
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{
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return NULL;
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}
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hid_free_enumeration(phdi);
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phdi=NULL;
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if ((phd=hid_open_path(pszPath)) == NULL)
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{
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free(pszPath);
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pszPath=NULL;
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return NULL;
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}
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free(pszPath);
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pszPath=NULL;
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return phd;
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}
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/** \brief Close FCD HID device. */
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void fcdClose(hid_device *phd)
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{
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hid_close(phd);
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}
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/** \brief Get FCD mode.
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* \return The current FCD mode.
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* \sa FCD_MODE_ENUM
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*/
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FCD_MODE_ENUM fcdGetMode(hid_device *phd)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE;
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_DEAD;
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}*/
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/* Send a BL Query Command */
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_BL_QUERY;
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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/*
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fcdClose(phd);
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phd = NULL;*/
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/* first check status bytes then check which mode */
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if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) {
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/* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/
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if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) {
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fcd_mode = FCD_MODE_BL;
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}
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/* In application mode we have "FCDAPP_18.06" where the number is the FW version */
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else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) {
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fcd_mode = FCD_MODE_APP;
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}
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/* either no FCD or firmware less than 18f */
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else {
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fcd_mode = FCD_MODE_NONE;
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}
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}
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return fcd_mode;
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}
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/** \brief Get FCD firmware version as string.
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* \param str The returned vesion number as a 0 terminated string (must be pre-allocated)
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* \return The current FCD mode.
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* \sa FCD_MODE_ENUM
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*/
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FCD_MODE_ENUM fcdGetFwVerStr(hid_device *phd, char *str)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE;
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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/* Send a BL Query Command */
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_BL_QUERY;
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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/*
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fcdClose(phd);
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phd = NULL;*/
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/* first check status bytes then check which mode */
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if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) {
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/* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/
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if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) {
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fcd_mode = FCD_MODE_BL;
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}
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/* In application mode we have "FCDAPP_18.06" where the number is the FW version */
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else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) {
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strncpy(str, (char *)(aucBufIn+9), 5);
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str[5] = 0;
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fcd_mode = FCD_MODE_APP;
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}
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/* either no FCD or firmware less than 18f */
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else {
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fcd_mode = FCD_MODE_NONE;
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}
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}
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return fcd_mode;
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}
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/** \brief Get hardware and firmware dependent FCD capabilities.
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* \param fcd_caps Pointer to an FCD_CAPS_STRUCT
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* \return The current FCD mode.
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*
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* This function queries the FCD and extracts the hardware and firmware dependent
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* capabilities. Currently these capabilities are:
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* - Bias T (available since S/N TBD)
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* - Cellular block (the certified version of the FCD)
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* When the FCD is in application mode, the string returned by the query command is
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* (starting at index 2):
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* FCDAPP 18.08 Brd 1.0 No blk
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* 1.0 means no bias tee, 1.1 means there is a bias tee
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* 'No blk' means it is not cellular blocked.
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*
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* Ref: http://uk.groups.yahoo.com/group/FCDevelopment/message/303
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*/
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FCD_MODE_ENUM fcdGetCaps(hid_device *phd, FCD_CAPS_STRUCT *fcd_caps)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE;
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/* clear output buffer */
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fcd_caps->hasBiasT = 0;
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fcd_caps->hasCellBlock = 0;
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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/* Send a BL Query Command */
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_BL_QUERY;
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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/*
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fcdClose(phd);
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phd = NULL;*/
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/* first check status bytes then check which mode */
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if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) {
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/* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/
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if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) {
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fcd_mode = FCD_MODE_BL;
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}
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/* In application mode we have "FCDAPP 18.08 Brd 1.0 No blk" (see API doc) */
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else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) {
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/* Bias T */
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fcd_caps->hasBiasT = (aucBufIn[21] == '1') ? 1 : 0;
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/* cellular block */
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if (strncmp((char *)(aucBufIn+23), "No blk", 6) == 0) {
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fcd_caps->hasCellBlock = 0;
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} else {
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fcd_caps->hasCellBlock = 1;
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}
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fcd_mode = FCD_MODE_APP;
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}
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/* either no FCD or firmware less than 18f */
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else {
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fcd_mode = FCD_MODE_NONE;
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}
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}
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return fcd_mode;
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}
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/** \brief Get hardware and firmware dependent FCD capabilities as string.
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* \param caps_str Pointer to a pre-allocated string buffer where the info will be copied.
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* \return The current FCD mode.
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*
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* This function queries the FCD and copies the returned string into the caps_str parameter.
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* THe return buffer must be at least 28 characters.
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* When the FCD is in application mode, the string returned by the query command is
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* (starting at index 2):
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* FCDAPP 18.08 Brd 1.0 No blk
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* 1.0 means no bias tee, 1.1 means there is a bias tee
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* 'No blk' means it is not cellular blocked.
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*
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* Ref: http://uk.groups.yahoo.com/group/FCDevelopment/message/303
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*/
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FCD_MODE_ENUM fcdGetCapsStr(hid_device *phd, char *caps_str)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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FCD_MODE_ENUM fcd_mode = FCD_MODE_NONE;
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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/* Send a BL Query Command */
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_BL_QUERY;
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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/*
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fcdClose(phd);
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phd = NULL;*/
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/* first check status bytes then check which mode */
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if (aucBufIn[0]==FCD_CMD_BL_QUERY && aucBufIn[1]==1) {
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/* In bootloader mode we have the string "FCDBL" starting at acBufIn[2] **/
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if (strncmp((char *)(aucBufIn+2), "FCDBL", 5) == 0) {
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fcd_mode = FCD_MODE_BL;
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}
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/* In application mode we have "FCDAPP 18.08 Brd 1.0 No blk" (see API doc) */
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else if (strncmp((char *)(aucBufIn+2), "FCDAPP", 6) == 0) {
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strncpy(caps_str, (char *)(aucBufIn+2), 27);
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caps_str[27] = 0;
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fcd_mode = FCD_MODE_APP;
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}
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/* either no FCD or firmware less than 18f */
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else {
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fcd_mode = FCD_MODE_NONE;
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}
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}
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return fcd_mode;
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}
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/** \brief Reset FCD to bootloader mode.
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* \return FCD_MODE_NONE
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*
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* This function is used to switch the FCD into bootloader mode in which
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* various firmware operations can be performed.
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*/
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FCD_MODE_ENUM fcdAppReset(hid_device *phd)
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{
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//hid_device *phd=NULL;
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//unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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// Send an App reset command
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_APP_RESET;
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hid_write(phd, aucBufOut, 65);
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/** FIXME: hid_read() will occasionally hang due to a pthread_cond_wait() never returning.
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It seems that the read_callback() in hid-libusb.c will never receive any
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data during the reconfiguration. Since the same logic works in the native
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windows application, it could be a libusb thing. Anyhow, since the value
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returned by this function is not used, we may as well just skip the hid_read()
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and return FME_NONE.
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Correct switch from APP to BL mode can be observed in /var/log/messages (linux)
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(when in bootloader mode the device version includes 'BL')
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*/
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/*
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memset(aucBufIn,0xCC,65); // Clear out the response buffer
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hid_read(phd,aucBufIn,65);
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if (aucBufIn[0]==FCDCMDAPPRESET && aucBufIn[1]==1)
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{
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FCDClose(phd);
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phd=NULL;
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return FME_APP;
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}
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FCDClose(phd);
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phd=NULL;
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return FME_BL;
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*/
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/*
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fcdClose(phd);
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phd = NULL;*/
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return FCD_MODE_NONE;
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}
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/** \brief Set FCD frequency with kHz resolution.
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* \param nFreq The new frequency in kHz.
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* \return The FCD mode.
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*
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* This function sets the frequency of the FCD with 1 kHz resolution. The parameter
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* nFreq must already contain any necessary frequency correction.
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*
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* \sa fcdAppSetFreq
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*/
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FCD_MODE_ENUM fcdAppSetFreqkHz(hid_device *phd, int nFreq)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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// Send an App reset command
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_APP_SET_FREQ_KHZ;
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aucBufOut[2] = (unsigned char)nFreq;
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aucBufOut[3] = (unsigned char)(nFreq>>8);
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aucBufOut[4] = (unsigned char)(nFreq>>16);
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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if (aucBufIn[0]==FCD_CMD_APP_SET_FREQ_KHZ && aucBufIn[1]==1)
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{
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/*
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fcdClose(phd);
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phd = NULL;*/
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return FCD_MODE_APP;
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}
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/*
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fcdClose(phd);
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phd = NULL;*/
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return FCD_MODE_BL;
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}
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/** \brief Set FCD frequency with Hz resolution.
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* \param nFreq The new frequency in Hz.
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* \return The FCD mode.
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*
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* This function sets the frequency of the FCD with 1 Hz resolution. The parameter
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* nFreq must already contain any necessary frequency correction.
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*
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* \sa fcdAppSetFreq
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*/
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FCD_MODE_ENUM fcdAppSetFreq(hid_device *phd, int nFreq)
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{
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//hid_device *phd=NULL;
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unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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// Send an App reset command
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_APP_SET_FREQ_HZ;
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aucBufOut[2] = (unsigned char)nFreq;
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aucBufOut[3] = (unsigned char)(nFreq>>8);
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aucBufOut[4] = (unsigned char)(nFreq>>16);
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aucBufOut[5] = (unsigned char)(nFreq>>24);
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hid_write(phd, aucBufOut, 65);
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memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
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hid_read(phd, aucBufIn, 65);
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if (aucBufIn[0]==FCD_CMD_APP_SET_FREQ_HZ && aucBufIn[1]==1)
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{
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/*
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fcdClose(phd);
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phd = NULL;*/
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return FCD_MODE_APP;
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}
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/*
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fcdClose(phd);
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phd = NULL;*/
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return FCD_MODE_BL;
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}
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/** \brief Reset FCD to application mode.
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* \return FCD_MODE_NONE
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*
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* This function is used to switch the FCD from bootloader mode
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* into application mode.
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*/
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FCD_MODE_ENUM fcdBlReset(hid_device *phd)
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{
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//hid_device *phd=NULL;
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// unsigned char aucBufIn[65];
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unsigned char aucBufOut[65];
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/*
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phd = fcdOpen();
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if (phd == NULL)
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{
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return FCD_MODE_NONE;
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}*/
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// Send an BL reset command
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aucBufOut[0] = 0; // Report ID, ignored
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aucBufOut[1] = FCD_CMD_BL_RESET;
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hid_write(phd, aucBufOut, 65);
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|
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/** FIXME: hid_read() will hang due to a pthread_cond_wait() never returning.
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|
It seems that the read_callback() in hid-libusb.c will never receive any
|
|
data during the reconfiguration. Since the same logic works in the native
|
|
windows application, it could be a libusb thing. Anyhow, since the value
|
|
returned by this function is not used, we may as well jsut skip the hid_read()
|
|
and return FME_NONE.
|
|
Correct switch from BL to APP mode can be observed in /var/log/messages (linux)
|
|
(when in bootloader mode the device version includes 'BL')
|
|
*/
|
|
/*
|
|
memset(aucBufIn,0xCC,65); // Clear out the response buffer
|
|
hid_read(phd,aucBufIn,65);
|
|
|
|
if (aucBufIn[0]==FCDCMDBLRESET && aucBufIn[1]==1)
|
|
{
|
|
FCDClose(phd);
|
|
phd=NULL;
|
|
return FME_BL;
|
|
}
|
|
FCDClose(phd);
|
|
phd=NULL;
|
|
return FME_APP;
|
|
*/
|
|
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_NONE;
|
|
|
|
}
|
|
|
|
|
|
/** \brief Erase firmware from FCD.
|
|
* \return The FCD mode
|
|
*
|
|
* This function deletes the firmware from the FCD. This is required
|
|
* before writing new firmware into the FCD.
|
|
*
|
|
* \sa fcdBlWriteFirmware
|
|
*/
|
|
FCD_MODE_ENUM fcdBlErase(hid_device *phd)
|
|
{
|
|
//hid_device *phd=NULL;
|
|
unsigned char aucBufIn[65];
|
|
unsigned char aucBufOut[65];
|
|
|
|
/*
|
|
phd = fcdOpen();
|
|
|
|
if (phd == NULL)
|
|
{
|
|
return FCD_MODE_NONE;
|
|
}*/
|
|
|
|
// Send an App reset command
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_ERASE;
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]==FCD_CMD_BL_ERASE && aucBufIn[1]==1)
|
|
{
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_BL;
|
|
}
|
|
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
|
|
/** \brief Write new firmware into the FCD.
|
|
* \param pc Pointer to the new firmware data
|
|
* \param n64size The number of bytes in the data
|
|
* \return The FCD mode
|
|
*
|
|
* This function is used to upload new firmware into the FCD flash.
|
|
*
|
|
* \sa fcdBlErase
|
|
*/
|
|
FCD_MODE_ENUM fcdBlWriteFirmware(hid_device *phd, char *pc, int64_t n64Size)
|
|
{
|
|
//hid_device *phd=NULL;
|
|
unsigned char aucBufIn[65];
|
|
unsigned char aucBufOut[65];
|
|
uint32_t u32AddrStart;
|
|
uint32_t u32AddrEnd;
|
|
uint32_t u32Addr;
|
|
BOOL bFinished=FALSE;
|
|
|
|
/*
|
|
phd = fcdOpen();
|
|
|
|
if (phd==NULL)
|
|
{
|
|
return FCD_MODE_NONE;
|
|
}*/
|
|
|
|
// Get the valid flash address range
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_GET_BYTE_ADDR_RANGE;
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_GET_BYTE_ADDR_RANGE || aucBufIn[1]!=1)
|
|
{
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
u32AddrStart=
|
|
aucBufIn[2]+
|
|
(((uint32_t)aucBufIn[3])<<8)+
|
|
(((uint32_t)aucBufIn[4])<<16)+
|
|
(((uint32_t)aucBufIn[5])<<24);
|
|
u32AddrEnd=
|
|
aucBufIn[6]+
|
|
(((uint32_t)aucBufIn[7])<<8)+
|
|
(((uint32_t)aucBufIn[8])<<16)+
|
|
(((uint32_t)aucBufIn[9])<<24);
|
|
|
|
// Set start address for flash
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_SET_BYTE_ADDR;
|
|
aucBufOut[2] = ((unsigned char)u32AddrStart);
|
|
aucBufOut[3] = ((unsigned char)(u32AddrStart>>8));
|
|
aucBufOut[4] = ((unsigned char)(u32AddrStart>>16));
|
|
aucBufOut[5] = ((unsigned char)(u32AddrStart>>24));
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_SET_BYTE_ADDR || aucBufIn[1]!=1)
|
|
{
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
// Write blocks
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_WRITE_FLASH_BLOCK;
|
|
for (u32Addr=u32AddrStart; u32Addr+47<u32AddrEnd && u32Addr+47<n64Size && !bFinished; u32Addr+=48)
|
|
{
|
|
memcpy(&aucBufOut[3], &pc[u32Addr], 48);
|
|
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_WRITE_FLASH_BLOCK || aucBufIn[1]!=1)
|
|
{
|
|
bFinished = TRUE;
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
}
|
|
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_BL;
|
|
}
|
|
|
|
|
|
/** \brief Verify firmware in FCd flash.
|
|
* \param pc Pointer to firmware data to verify against.
|
|
* \param n64Size Size of the data in pc.
|
|
* \return The FCD_MODE_BL if verification was succesful.
|
|
*
|
|
* This function verifies the firmware currently in the FCd flash against the firmware
|
|
* image pointed to by pc. The function return FCD_MODE_BL if the verification is OK and
|
|
* FCD_MODE_APP otherwise.
|
|
*/
|
|
FCD_MODE_ENUM fcdBlVerifyFirmware(hid_device *phd, char *pc, int64_t n64Size)
|
|
{
|
|
//hid_device *phd=NULL;
|
|
unsigned char aucBufIn[65];
|
|
unsigned char aucBufOut[65];
|
|
uint32_t u32AddrStart;
|
|
uint32_t u32AddrEnd;
|
|
uint32_t u32Addr;
|
|
BOOL bFinished=FALSE;
|
|
|
|
/*
|
|
phd = fcdOpen();
|
|
|
|
if (phd==NULL)
|
|
{
|
|
return FCD_MODE_NONE;
|
|
}*/
|
|
|
|
// Get the valid flash address range
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_GET_BYTE_ADDR_RANGE;
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_GET_BYTE_ADDR_RANGE || aucBufIn[1]!=1)
|
|
{
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
u32AddrStart=
|
|
aucBufIn[2]+
|
|
(((uint32_t)aucBufIn[3])<<8)+
|
|
(((uint32_t)aucBufIn[4])<<16)+
|
|
(((uint32_t)aucBufIn[5])<<24);
|
|
|
|
u32AddrEnd=
|
|
aucBufIn[6]+
|
|
(((uint32_t)aucBufIn[7])<<8)+
|
|
(((uint32_t)aucBufIn[8])<<16)+
|
|
(((uint32_t)aucBufIn[9])<<24);
|
|
|
|
// Set start address for flash
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_SET_BYTE_ADDR;
|
|
aucBufOut[2] = ((unsigned char)u32AddrStart);
|
|
aucBufOut[3] = ((unsigned char)(u32AddrStart>>8));
|
|
aucBufOut[4] = ((unsigned char)(u32AddrStart>>16));
|
|
aucBufOut[5] = ((unsigned char)(u32AddrStart>>24));
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_SET_BYTE_ADDR || aucBufIn[1]!=1)
|
|
{
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
// Read blocks
|
|
aucBufOut[0] = 0; // Report ID, ignored
|
|
aucBufOut[1] = FCD_CMD_BL_READ_FLASH_BLOCK;
|
|
for (u32Addr=u32AddrStart; u32Addr+47<u32AddrEnd && u32Addr+47<n64Size && !bFinished; u32Addr+=48)
|
|
{
|
|
hid_write(phd, aucBufOut, 65);
|
|
memset(aucBufIn, 0xCC, 65); // Clear out the response buffer
|
|
hid_read(phd, aucBufIn, 65);
|
|
|
|
if (aucBufIn[0]!=FCD_CMD_BL_READ_FLASH_BLOCK || aucBufIn[1]!=1)
|
|
{
|
|
bFinished = TRUE;
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
if (memcmp(&aucBufIn[2],&pc[u32Addr],48)!=0)
|
|
{
|
|
bFinished = TRUE;
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
}
|
|
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_BL;
|
|
}
|
|
|
|
|
|
|
|
/** \brief Write FCD parameter (e.g. gain or filter)
|
|
* \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_SET_*
|
|
* \param pu8Data The parameter value to be written
|
|
* \param u8len Length of pu8Data in bytes
|
|
* \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description)
|
|
*
|
|
* This function can be used to set the value of a parameter in the FCD for which there is no
|
|
* high level API call. It gives access to the low level API of the FCD and the caller is expected
|
|
* to be aware of the various FCD commands, since they are required to be supplied as parameter
|
|
* to this function.
|
|
*
|
|
* The return value can be used to determine the success or failure of the command execution:
|
|
* - FCD_MODE_APP : Reply from FCD was as expected (nominal case).
|
|
* - FCD_MODE_BL : Reply from FCD was not as expected.
|
|
* - FCD_MODE_NONE : No FCD was found
|
|
*/
|
|
FCD_MODE_ENUM fcdAppSetParam(hid_device *phd, uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len)
|
|
{
|
|
//hid_device *phd=NULL;
|
|
unsigned char aucBufOut[65];
|
|
unsigned char aucBufIn[65];
|
|
|
|
/*
|
|
phd = fcdOpen();
|
|
|
|
if (phd == NULL)
|
|
{
|
|
return FCD_MODE_NONE;
|
|
}*/
|
|
|
|
aucBufOut[0]=0; // Report ID, ignored
|
|
aucBufOut[1]=u8Cmd;
|
|
memcpy(aucBufOut+2, pu8Data,u8len);
|
|
hid_write(phd,aucBufOut,65);
|
|
|
|
/* we must read after each write in order to empty FCD/HID buffer */
|
|
memset(aucBufIn,0xCC,65); // Clear out the response buffer
|
|
hid_read(phd,aucBufIn,65);
|
|
|
|
/* Check the response, if OK return FCD_MODE_APP */
|
|
if (aucBufIn[0]==u8Cmd && aucBufIn[1]==1) {
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
/* Response did not contain the expected bytes */
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_BL;
|
|
|
|
}
|
|
|
|
|
|
/** \brief Read FCD parameter (e.g. gain or filter)
|
|
* \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_GET_*
|
|
* \param pu8Data TPointer to buffer where the parameter value(s) will be written
|
|
* \param u8len Length of pu8Data in bytes
|
|
* \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description)
|
|
*
|
|
* This function can be used to read the value of a parameter in the FCD for which there is no
|
|
* high level API call. It gives access to the low level API of the FCD and the caller is expected
|
|
* to be aware of the various FCD commands, since they are required to be supplied as parameter
|
|
* to this function.
|
|
*
|
|
* The return value can be used to determine the success or failure of the command execution:
|
|
* - FCD_MODE_APP : Reply from FCD was as expected (nominal case).
|
|
* - FCD_MODE_BL : Reply from FCD was not as expected.
|
|
* - FCD_MODE_NONE : No FCD was found
|
|
*/
|
|
FCD_MODE_ENUM fcdAppGetParam(hid_device *phd, uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len)
|
|
{
|
|
//hid_device *phd=NULL;
|
|
unsigned char aucBufOut[65];
|
|
unsigned char aucBufIn[65];
|
|
|
|
/*
|
|
phd = fcdOpen();
|
|
if (phd == NULL)
|
|
{
|
|
return FCD_MODE_NONE;
|
|
}*/
|
|
|
|
aucBufOut[0]=0; // Report ID, ignored
|
|
aucBufOut[1]=u8Cmd;
|
|
hid_write(phd,aucBufOut,65);
|
|
|
|
memset(aucBufIn,0xCC,65); // Clear out the response buffer
|
|
hid_read(phd,aucBufIn,65);
|
|
/* Copy return data to output buffer (even if cmd exec failed) */
|
|
memcpy(pu8Data,aucBufIn+2,u8len);
|
|
|
|
/* Check status bytes in returned data */
|
|
if (aucBufIn[0]==u8Cmd && aucBufIn[1]==1) {
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_APP;
|
|
}
|
|
|
|
/* Response did not contain the expected bytes */
|
|
/*
|
|
fcdClose(phd);
|
|
phd = NULL;*/
|
|
|
|
return FCD_MODE_BL;
|
|
}
|
|
|