123 lines
3.3 KiB
C++
123 lines
3.3 KiB
C++
/*
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* Copyright (C) OpenTX
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*
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* Based on code named
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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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 version 2 as
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* published by the Free Software Foundation.
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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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#ifndef _FRSKY_FIRMWARE_UPDATE_H_
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#define _FRSKY_FIRMWARE_UPDATE_H_
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#include "dataconstants.h"
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#include "definitions.h"
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#include "frsky_pxx2.h"
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#include "ff.h"
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enum FrskyFirmwareProductFamily {
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FIRMWARE_FAMILY_INTERNAL_MODULE,
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FIRMWARE_FAMILY_EXTERNAL_MODULE,
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FIRMWARE_FAMILY_RECEIVER,
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FIRMWARE_FAMILY_SENSOR,
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FIRMWARE_FAMILY_BLUETOOTH_CHIP,
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FIRMWARE_FAMILY_POWER_MANAGEMENT_UNIT,
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};
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enum FrskyFirmwareProductId {
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FIRMWARE_ID_NONE,
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FIRMWARE_ID_XJT = 0x01,
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FIRMWARE_ID_ISRM = 0x02,
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};
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PACK(struct FrSkyFirmwareInformation {
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uint32_t fourcc;
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uint8_t headerVersion;
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uint8_t firmwareVersionMajor;
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uint8_t firmwareVersionMinor;
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uint8_t firmwareVersionRevision;
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uint32_t size;
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uint8_t productFamily;
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uint8_t productId;
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uint16_t crc;
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});
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const char * readFirmwareInformation(const char * filename, FrSkyFirmwareInformation & data);
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class FrskyDeviceFirmwareUpdate {
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enum State {
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SPORT_IDLE,
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SPORT_POWERUP_REQ,
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SPORT_POWERUP_ACK,
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SPORT_VERSION_REQ,
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SPORT_VERSION_ACK,
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SPORT_DATA_TRANSFER,
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SPORT_DATA_REQ,
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SPORT_COMPLETE,
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SPORT_FAIL
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};
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public:
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FrskyDeviceFirmwareUpdate(ModuleIndex module):
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module(module) {
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}
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const char * flashFirmware(const char * filename);
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protected:
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uint8_t state = SPORT_IDLE;
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uint32_t address = 0;
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ModuleIndex module;
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uint8_t frame[12];
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void startFrame(uint8_t command);
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void sendFrame();
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bool readBuffer(uint8_t * buffer, uint8_t count, uint32_t timeout);
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const uint8_t * readFullDuplexFrame(ModuleFifo & fifo, uint32_t timeout);
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const uint8_t * readHalfDuplexFrame(uint32_t timeout);
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const uint8_t * readFrame(uint32_t timeout);
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bool waitState(State state, uint32_t timeout);
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void processFrame(const uint8_t * frame);
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const char * doFlashFirmware(const char * filename);
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const char * sendPowerOn();
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const char * sendReqVersion();
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const char * uploadFileNormal(const char * filename, FIL * file);
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const char * uploadFileToHorusXJT(const char * filename, FIL * file);
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const char * endTransfer();
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};
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class FrskyChipFirmwareUpdate {
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public:
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FrskyChipFirmwareUpdate()
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{
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}
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const char * flashFirmware(const char * filename, bool wait = true);
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protected:
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uint8_t crc;
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void sendByte(uint8_t byte, bool crc = true);
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const char * waitAnswer(uint8_t & status);
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const char * startBootloader();
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const char * sendUpgradeCommand(char command, uint32_t packetsCount);
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const char * sendUpgradeData(uint32_t index, uint8_t * data);
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const char * doFlashFirmware(const char * filename);
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};
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#endif // _FRSKY_FIRMWARE_UPDATE_H_
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