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https://github.com/f4exb/sdrangel.git
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235 lines
8.4 KiB
C
235 lines
8.4 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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#ifndef _QTHID_H_
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#define _QTHID_H_
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include "fcdhidcmd.h"
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#include "hidapi.h"
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#include <inttypes.h>
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#define FALSE 0
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#define TRUE 1
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typedef int BOOL;
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/** \brief FCD mode enumeration. */
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typedef enum {
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FCD_MODE_NONE, /*!< No FCD detected. */
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FCD_MODE_DEAD,
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FCD_MODE_BL, /*!< FCD present in bootloader mode. */
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FCD_MODE_APP /*!< FCD present in aplpication mode. */
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} FCD_MODE_ENUM; // The current mode of the FCD: none inserted, in bootloader mode or in normal application mode
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/** \brief FCD capabilities that depend on both hardware and firmware. */
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typedef struct {
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unsigned char hasBiasT; /*!< Whether FCD has hardware bias tee (1=yes, 0=no) */
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unsigned char hasCellBlock; /*!< Whether FCD has cellular blocking. */
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} FCD_CAPS_STRUCT;
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//#define FCDPP // FIXME: the Pro / Pro+ switch should be handled better than this!
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//const unsigned short _usVID=0x04D8; /*!< USB vendor ID. */
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//#ifdef FCDPP
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//const unsigned short _usPID=0xFB31; /*!< USB product ID. */
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//#else
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//const unsigned short _usPID=0xFB56; /*!< USB product ID. */
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//#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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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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/** \brief Close FCD HID device. */
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void fcdClose(hid_device *phd);
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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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/** \brief Get FCD firmware version as string.
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* \param str The returned version 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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/** \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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/** \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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/** \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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/** \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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/** \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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/** \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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/** \brief Erase firmware from FCD.
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* \return The FCD mode
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*
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* This function deletes the firmware from the FCD. This is required
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* before writing new firmware into the FCD.
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*
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* \sa fcdBlWriteFirmware
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*/
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FCD_MODE_ENUM fcdBlErase(hid_device *phd);
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/** \brief Write new firmware into the FCD.
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* \param pc Pointer to the new firmware data
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* \param n64size The number of bytes in the data
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* \return The FCD mode
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*
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* This function is used to upload new firmware into the FCD flash.
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*
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* \sa fcdBlErase
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*/
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FCD_MODE_ENUM fcdBlWriteFirmware(hid_device *phd, char *pc, int64_t n64Size);
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/** \brief Verify firmware in FCd flash.
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* \param pc Pointer to firmware data to verify against.
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* \param n64Size Size of the data in pc.
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* \return The FCD_MODE_BL if verification was successful.
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*
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* This function verifies the firmware currently in the FCd flash against the firmware
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* image pointed to by pc. The function return FCD_MODE_BL if the verification is OK and
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* FCD_MODE_APP otherwise.
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*/
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FCD_MODE_ENUM fcdBlVerifyFirmware(hid_device *phd, char *pc, int64_t n64Size);
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/** \brief Write FCD parameter (e.g. gain or filter)
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* \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_SET_*
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* \param pu8Data The parameter value to be written
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* \param u8len Length of pu8Data in bytes
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* \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description)
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*
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* This function can be used to set the value of a parameter in the FCD for which there is no
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* high level API call. It gives access to the low level API of the FCD and the caller is expected
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* to be aware of the various FCD commands, since they are required to be supplied as parameter
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* to this function.
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*
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* The return value can be used to determine the success or failure of the command execution:
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* - FCD_MODE_APP : Reply from FCD was as expected (nominal case).
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* - FCD_MODE_BL : Reply from FCD was not as expected.
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* - FCD_MODE_NONE : No FCD was found
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*/
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FCD_MODE_ENUM fcdAppSetParam(hid_device *phd, uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len);
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/** \brief Read FCD parameter (e.g. gain or filter)
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* \param u8Cmd The command byte / parameter ID, see FCD_CMD_APP_GET_*
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* \param pu8Data TPointer to buffer where the parameter value(s) will be written
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* \param u8len Length of pu8Data in bytes
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* \return One of FCD_MODE_NONE, FCD_MODE_APP or FCD_MODE_BL (see description)
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*
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* This function can be used to read the value of a parameter in the FCD for which there is no
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* high level API call. It gives access to the low level API of the FCD and the caller is expected
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* to be aware of the various FCD commands, since they are required to be supplied as parameter
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* to this function.
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*
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* The return value can be used to determine the success or failure of the command execution:
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* - FCD_MODE_APP : Reply from FCD was as expected (nominal case).
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* - FCD_MODE_BL : Reply from FCD was not as expected.
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* - FCD_MODE_NONE : No FCD was found
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*/
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FCD_MODE_ENUM fcdAppGetParam(hid_device *phd, uint8_t u8Cmd, uint8_t *pu8Data, uint8_t u8len);
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#ifdef __cplusplus
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}
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#endif
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#endif // _QTHID_H_
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