D878UVCodeplug Class Reference

Represents the device specific binary codeplug for Anytone AT-D878UV radios. More...

#include <d878uv_codeplug.hh>

Inheritance diagram for D878UVCodeplug:

Collaboration diagram for D878UVCodeplug:

Classes
class	AESEncryptionKeyElement
	Represents an AES encryption key. More...
class	AnalogAPRSMessageElement
	Represents an (analog/FM) APRS message. More...
class	AnalogAPRSRXEntryElement
	Represents an analog APRS RX entry. More...
class	APRSSettingsElement
	Represents the APRS settings within the binary D878UV codeplug. More...
class	ChannelElement
	Represents the actual channel encoded within the binary D878UV codeplug. More...
class	ExtendedSettingsElement
	General settings extension element for the D878UV. More...
class	FMAPRSFrequencyNamesElement
	Implements some storage to hold the names for the FM APRS frequencies. More...
class	GeneralSettingsElement
	Represents the general config of the radio within the D878UV binary codeplug. More...
class	HiddenZoneBitmapElement
	Encodes the bitmap, indicating which zone is hidden. More...
struct	Limit
	Some limits. More...
struct	NameColor
	Channel name and call-sign colors supported by the D878UV. More...
struct	Offset
	Internal offsets within the codeplug. More...
class	RadioInfoElement
	Encodes some information about the radio and firmware. More...
class	RoamingChannelBitmapElement
	Represents the bitmap, indicating which roaming channel is valid. More...
class	RoamingChannelElement
	Implements the binary representation of a roaming channel within the codeplug. More...
class	RoamingZoneBitmapElement
	Represents the bitmap, indicating which roaming zone is valid. More...
class	RoamingZoneElement
	Represents a roaming zone within the binary codeplug. More...
struct	TextColor
	Text colors supported by the D878UV. More...

Public Member Functions
	D878UVCodeplug (QObject *parent=nullptr)
	Empty constructor.
Public Member Functions inherited from D868UVCodeplug
	D868UVCodeplug (QObject *parent=nullptr)
	Empty constructor.
Public Member Functions inherited from AnytoneCodeplug
virtual	~AnytoneCodeplug ()
	Destructor.
virtual void	clear ()
	Clears and resets the complete codeplug to some default values.
bool	encode (Config *config, const Flags &flags, const ErrorStack &err)
	Encodes a given abstract configuration (config) to the device specific binary code-plug. More...
bool	decode (Config *config, const ErrorStack &err)
	Decodes a binary codeplug to the given abstract configuration config. More...
Public Member Functions inherited from Codeplug
virtual	~Codeplug ()
	Destructor.
Public Member Functions inherited from DFUFile
	DFUFile (QObject *parent=nullptr)
	Constructs an empty DFU file object.
uint32_t	size () const
	Returns the total size of the DFU file.
uint32_t	memSize () const
	Returns the total memory size stored in the DFU file.
int	numImages () const
	Returns the number of images within the DFU file.
const Image &	image (int i) const
	Returns a reference to the i-th image of the file.
Image &	image (int i)
	Returns a reference to the i-th image of the file.
void	addImage (const QString &name, uint8_t altSettings=1)
	Adds a new image to the file.
void	addImage (const Image &img)
	Adds an image to the file.
void	remImage (int i)
	Deletes the i-th image from the file.
bool	isAligned (unsigned blocksize) const
	Checks if all image addresses and sizes is aligned with the given block size.
bool	read (const QString &filename, const ErrorStack &err=ErrorStack())
	Reads the specified DFU file. More...
bool	read (QFile &file, const ErrorStack &err=ErrorStack())
	Reads the specified DFU file. More...
bool	write (const QString &filename, const ErrorStack &err=ErrorStack())
	Writes to the specified file. More...
bool	write (QFile &file, const ErrorStack &err=ErrorStack())
	Writes to the specified file. More...
void	dump (QTextStream &stream) const
	Dumps a text representation of the DFU file structure to the specified text stream.
virtual bool	isAllocated (uint32_t offset, uint32_t img=0) const
	Returns true if the specified address (and image) is allocated.
virtual unsigned char *	data (uint32_t offset, uint32_t img=0)
	Returns a pointer to the encoded raw data at the specified offset.
virtual const unsigned char *	data (uint32_t offset, uint32_t img=0) const
	Returns a const pointer to the encoded raw data at the specified offset.

Protected Member Functions
	D878UVCodeplug (const QString &label, QObject *parent=nullptr)
	Hidden constructor.
bool	allocateBitmaps ()
	Allocates the bitmaps. More...
void	setBitmaps (Context &ctx)
	Sets all bitmaps for the given config.
void	allocateForDecoding ()
	Allocate all code-plug elements that must be downloaded for decoding. More...
void	allocateUpdated ()
	Allocate all code-plug elements that must be written back to the device to maintain a working codeplug. More...
void	allocateForEncoding ()
	Allocate all code-plug elements that are defined through the common Config.
bool	decodeElements (Context &ctx, const ErrorStack &err=ErrorStack())
	Decodes the downloaded codeplug.
bool	encodeElements (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes the given config (via context) to the binary codeplug.
void	allocateChannels ()
	Allocate channels from bitmap.
bool	encodeChannels (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode channels into codeplug.
bool	createChannels (Context &ctx, const ErrorStack &err=ErrorStack())
	Create channels from codeplug.
bool	linkChannels (Context &ctx, const ErrorStack &err=ErrorStack())
	Link channels.
virtual void	allocateZones ()
	Allocate zones from bitmaps.
virtual bool	encodeZone (int i, Zone *zone, bool isB, const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Function to encode a single zone.
virtual bool	decodeZone (int i, Zone *zone, bool isB, Context &ctx, const ErrorStack &err=ErrorStack())
	Function to decode a single zone.
void	allocateGeneralSettings ()
	Allocates general settings memory section.
bool	encodeGeneralSettings (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes the general settings section.
bool	decodeGeneralSettings (Context &ctx, const ErrorStack &err=ErrorStack())
	Decodes the general settings section.
bool	linkGeneralSettings (Context &ctx, const ErrorStack &err=ErrorStack())
	Link the general settings.
void	allocateGPSSystems ()
	Allocates GPS settings memory section.
bool	encodeGPSSystems (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes the GPS settings section.
bool	createGPSSystems (Context &ctx, const ErrorStack &err=ErrorStack())
	Create GPS systems from codeplug.
bool	linkGPSSystems (Context &ctx, const ErrorStack &err=ErrorStack())
	Link GPS systems.
virtual void	allocateRoaming ()
	Allocates memory to store all roaming channels and zones.
virtual bool	encodeRoaming (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes the roaming channels and zones.
virtual bool	createRoaming (Context &ctx, const ErrorStack &err=ErrorStack())
	Creates roaming channels and zones from codeplug.
virtual bool	linkRoaming (Context &ctx, const ErrorStack &err=ErrorStack())
	Links roaming channels and zones.
Protected Member Functions inherited from D868UVCodeplug
	D868UVCodeplug (const QString &label, QObject *parent=nullptr)
	Hidden constructor constructor.
virtual void	allocateVFOSettings ()
	Allocate VFO settings.
virtual void	allocateContacts ()
	Allocate contacts from bitmaps.
virtual bool	encodeContacts (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode contacts into codeplug.
virtual bool	createContacts (Context &ctx, const ErrorStack &err=ErrorStack())
	Create contacts from codeplug.
virtual void	allocateAnalogContacts ()
	Allocate analog contacts from bitmaps.
virtual bool	encodeAnalogContacts (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode analog contacts into codeplug.
virtual bool	createAnalogContacts (Context &ctx, const ErrorStack &err=ErrorStack())
	Create analog contacts from codeplug.
virtual void	allocateRadioIDs ()
	Allocate radio IDs from bitmaps.
virtual bool	encodeRadioID (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode radio ID into codeplug.
virtual bool	setRadioID (Context &ctx, const ErrorStack &err=ErrorStack())
	Set radio ID from codeplug.
virtual void	allocateRXGroupLists ()
	Allocates RX group lists from bitmaps.
virtual bool	encodeRXGroupLists (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode RX group lists into codeplug.
virtual bool	createRXGroupLists (Context &ctx, const ErrorStack &err=ErrorStack())
	Create RX group lists from codeplug.
virtual bool	linkRXGroupLists (Context &ctx, const ErrorStack &err=ErrorStack())
	Link RX group lists.
virtual bool	encodeZones (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode zones into codeplug.
virtual bool	createZones (Context &ctx, const ErrorStack &err=ErrorStack())
	Create zones from codeplug.
virtual bool	linkZones (Context &ctx, const ErrorStack &err=ErrorStack())
	Link zones.
virtual bool	linkZone (int i, Zone *zone, bool isB, Context &ctx, const ErrorStack &err=ErrorStack())
	Function to link a single zone.
virtual void	allocateScanLists ()
	Allocate scanlists from bitmaps.
virtual bool	encodeScanLists (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encode scan lists into codeplug.
virtual bool	createScanLists (Context &ctx, const ErrorStack &err=ErrorStack())
	Create scan lists from codeplug.
virtual bool	linkScanLists (Context &ctx, const ErrorStack &err=ErrorStack())
	Link scan lists.
virtual void	allocateZoneChannelList ()
	Allocates zone channel list memory section.
virtual void	allocateDTMFNumbers ()
	Allocates DTMF number list memory section.
virtual void	allocateBootSettings ()
	Allocates boot settings memory section.
virtual bool	encodeBootSettings (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes the boot settings section.
virtual bool	decodeBootSettings (Context &ctx, const ErrorStack &err=ErrorStack())
	Decodes the boot settings section.
virtual void	allocateSMSMessages ()
	Allocate prefab SMS messages.
virtual void	allocateHotKeySettings ()
	Allocates hot key settings memory section.
virtual void	allocateRepeaterOffsetFrequencies ()
	Allocates repeater offset settings memory section.
virtual bool	encodeRepeaterOffsetFrequencies (const Flags &flags, Context &ctx, const ErrorStack &err=ErrorStack())
	Encodes auto-repeater offset frequencies.
virtual bool	decodeRepeaterOffsetFrequencies (Context &ctx, const ErrorStack &err=ErrorStack())
	Decodes auto-repeater offset frequencies.
virtual void	allocateAlarmSettings ()
	Allocates alarm settings memory section.
virtual void	allocateFMBroadcastSettings ()
	Allocates FM broadcast settings memory section.
virtual void	allocate5ToneIDs ()
	Allocates all 5-Tone IDs used.
virtual void	allocate5ToneFunctions ()
	Allocates 5-Tone functions.
virtual void	allocate5ToneSettings ()
	Allocates 5-Tone settings.
virtual void	allocate2ToneIDs ()
	Allocates all 2-Tone IDs used.
virtual void	allocate2ToneFunctions ()
	Allocates 2-Tone functions.
virtual void	allocate2ToneSettings ()
	Allocates 2-Tone settings.
virtual void	allocateDTMFSettings ()
	Allocates DTMF settings.
Protected Member Functions inherited from AnytoneCodeplug
	AnytoneCodeplug (const QString &label, QObject *parent=nullptr)
	Hidden constructor.
virtual bool	index (Config *config, Context &ctx, const ErrorStack &err=ErrorStack()) const
	Indexes all elements of the codeplug. More...
Protected Member Functions inherited from Codeplug
	Codeplug (QObject *parent=nullptr)
	Hidden default constructor.

Additional Inherited Members
Protected Attributes inherited from AnytoneCodeplug
QString	_label
	Holds the image label.
Protected Attributes inherited from DFUFile
QVector< Image >	_images
	The list of images.

Detailed Description

Represents the device specific binary codeplug for Anytone AT-D878UV radios.

In contrast to many other code-plugs, the code-plug for Anytone radios are spread over a large memory area. In principle, this is a good idea, as it allows one to upload only the portion of the codeplug that is actually configured. For example, if only a small portion of the available contacts and channels are used, the amount of data that is written to the device can be reduced.

However, the implementation of this idea in this device is utter shit. The amount of fragmentation of the codeplug is overwhelming. For example, while channels are organized more or less nicely in continuous banks, zones are distributed throughout the entire code-plug. That is, the names of zones are located in a different memory section that the channel lists. Some lists are defined though bit-masks others by byte-masks. All bit-masks are positive, that is 1 indicates an enabled item while the bit-mask for contacts is inverted.

In general the code-plug is huge and complex. Moreover, the radio provides a huge amount of options and features. To this end, reverse-engineering this code-plug was a nightmare.

More over, the binary code-plug file generate by the windows CPS does not directly relate to the data being written to the radio. To this end the code-plug has been reverse-engineered using wireshark to monitor the USB communication between the windows CPS (running in a virtual box) and the device. The latter makes the reverse-engineering particularly cumbersome.

Codeplug structure within radio

Channels
Start	Size	Content
024C1500	000200	Bitmap of 4000 channels, default 0x00, 0x00 padded.
00800000	max. 002000	Channel bank 0 of up to 128 channels, see D878UVCodeplug::ChannelElement 64 b each.
00802000	max, 002000	Unknown data, Maybe extended channel information for channel bank 0? It is of exactly the same size as the channel bank 0. Mostly 0x00, a few 0xff.
00840000	max. 002000	Channel bank 1 of up to 128 channels.
00842000	max. 002000	Unknown data, related to CH bank 1?
...	...	...
00FC0000	max. 000800	Channel bank 32, up to 32 channels.
00FC2000	max. 000800	Unknown data, related to CH bank 32.
00FC0800	000040	VFO A settings, see D878UVCodeplug::ChannelElement.
00FC0840	000040	VFO B settings, see D878UVCodeplug::ChannelElement.
00FC2800	000080	Unknown data, related to VFO A+B? It is of exactly the same size as the two VFO channels. Mostly 0x00, a few 0xff. Same pattern as the unknown data associated with channel banks.
Zones
Start	Size	Content
024C1300	000020	Bitmap of 250 zones.
024C1360	000020	Hidden zone bitmap of 250 zones.
01000000	max. 01f400	250 zones channel lists of 250 16bit indices each. 0-based, little endian, default/padded=0xffff. Offset between channel lists 0x200, size of each list 0x1f4.
02540000	max. 001f40	250 Zone names. Each zone name is up to 16 ASCII chars long and gets 0-padded to 32b.
Roaming
Start	Size	Content
01042000	000020	Roaming channel bitmask, up to 250 bits, 0-padded, default 0.
01040000	max. 0x1f40	Optional up to 250 roaming channels, of 32b each. See D878UVCodeplug::RoamingChannelElement for details.
01042080	000010	Roaming zone bitmask, up to 64 bits, 0-padded, default 0.
01043000	max. 0x2000	Optional up to 64 roaming zones, of 128b each. See D878UVCodeplug::RoamingZoneElement for details.
Contacts
Start	Size	Content
02600000	max. 009C40	Index list of valid contacts. 10000 32bit indices, little endian, default 0xffffffff
02640000	000500	Contact bitmap, 10000 bit, inverted, default 0xff, 0x00 padded.
02680000	max. 0f4240	10000 contacts, see AnytoneCodeplug::ContactElement. As each contact is 100b, they do not align with the 16b blocks being transferred to the device. Hence contacts are organized internally in groups of 4 contacts forming a "bank".
04340000	max. 013880	DMR ID to contact index map, see AnytoneCodeplug::ContactMapElement. Sorted by ID, empty entries set to 0xffffffffffffffff.
Analog Contacts
Start	Size	Content
02900000	000080	Index list of valid analog contacts.
02900100	000080	Bytemap for 128 analog contacts.
02940000	max. 000180	128 analog contacts. See AnytoneCodeplug::DTMFContactElement. As each analog contact is 24b, they do not align with the 16b transfer block-size. Hence analog contacts are internally organized in groups of 2.
RX Group Lists
Start	Size	Content
025C0B10	000020	Bitmap of 250 RX group lists, default/padding 0x00.
02980000	max. 000120	Grouplist 0, see AnytoneCodeplug::GroupListElement.
02980200	max. 000120	Grouplist 1
...	...	...
0299f200	max. 000120	Grouplist 250
Scan lists
Start	Size	Content
024C1340	000020	Bitmap of 250 scan lists.
01080000	000090	Bank 0, Scanlist 1, see AnytoneCodeplug::ScanListElement.
01080200	000090	Bank 0, Scanlist 2
...	...	...
01081E00	000090	Bank 0, Scanlist 16
010C0000	000090	Bank 1, Scanlist 17
...	...	...
01440000	000090	Bank 15, Scanlist 241
...	...	...
01441400	000090	Bank 15, Scanlist 250
Radio IDs
Start	Size	Content
024C1320	000020	Bitmap of 250 radio IDs.
02580000	max. 001f40	250 Radio IDs. See AnytoneCodeplug::RadioIDElement.
GPS/APRS
Start	Size	Content
02501000	000100	APRS settings, see D878UVCodeplug::APRSSettingsElement.
02501200	000040	APRS Text, up to 60 chars ASCII, 0-padded.
02501280	000030	APRS template text (optional settings).
02501800	000100	APRS-RX settings list up to 32 entries, 8b each. See D878UVCodeplug::AnalogAPRSRXEntryElement.
02502000	000080	FM APRS frequency names, see FMAPRSFrequencyNamesElement. This element is not part of the manufacturer codeplug. QDMR uses this memory section to store additional information.
General Settings
Start	Size	Content
02500000	0000f0	General settings, see D878UVCodeplug::GeneralSettingsElement.
02500100	000400	Zone A & B channel list.
02500500	000100	DTMF list
02500600	000030	Power on settings, see AnytoneCodeplug::BootSettingsElement.
02501400	000200	General settings extension, see D878UVCodeplug::GeneralSettingsExtensionElement.
024C2000	0003F0	List of 250 auto-repeater offset frequencies. 32bit little endian frequency in 10Hz. I.e., 600kHz = 60000. Default 0x00000000, 0x00 padded.
Messages
Start	Size	Content
01640000	max. 000100	Some kind of linked list of messages. See AnytoneCodeplug::MessageListElement. Each entry has a size of 0x10.
01640800	000090	Bytemap of up to 100 valid messages. 0x00=valid, 0xff=invalid, remaining 46b set to 0x00.
02140000	max. 000800	Bank 0, Messages 1-8. Each message consumes 0x100b. See AnytoneCodeplug::MessageElement.
02180000	max. 000800	Bank 1, Messages 9-16
...	...	...
02440000	max. 000800	Bank 12, Messages 97-100
Hot Keys
Start	Size	Content
025C0000	000100	4 analog quick-call settings. See AnytoneCodeplug::AnalogQuickCallElement.
025C0B00	000010	Status message bitmap.
025C0100	000400	Up to 32 status messages. Length unknown, offset 0x20. ASCII 0x00 terminated and padded.
025C0500	000360	18 hot-key settings, see AnytoneCodeplug::HotKeyElement
Encryption
Start	Size	Content
024C1700	000040	32 Encryption IDs, 0-based, 16bit big-endian.
024C1800	000500	32 DMR-Encryption keys, see D868UVCodeplug::dmr_encryption_key_t, 40b each.
024C4000	004000	Up to 256 AES encryption keys. See D878UVCodeplug::AESEncryptionKeyElement.
Misc
Start	Size	Content
024C1400	000020	Alarm setting, see AnytoneCodeplug::AlarmSettingElement.
024C1440	000030	Digital alarm settings extension, see AnytoneCodeplug::DigitalAlarmExtensionElement.
FM Broadcast
Start	Size	Content
02480210	000020	Bitmap of 100 FM broadcast channels.
02480000	max. 000200	100 FM broadcast channels. Encoded as 8-digit BCD little-endian in 100Hz. Filled with 0x00.
02480200	000010	FM broadcast VFO frequency. Encoded as 8-digit BCD little-endian in 100Hz. Filled with 0x00.
DTMF, 2-tone & 5-tone signaling.
Start	Size	Content
024C0C80	000010	5-tone encoding bitmap.
024C0000	000020	5-tone encoding.
024C0D00	000200	5-tone ID list.
024C1000	000080	5-tone settings.
024C1080	000050	DTMF settings.
024C1280	000010	2-tone encoding bitmap.
024C1100	000010	2-tone encoding.
024C1290	000010	2-tone settings.
024C2600	000010	2-tone decoding bitmap.
024C2400	000030	2-tone decoding.
Unknown settings.
Start	Size	Content
024C1090	000040	Unknown, filled with 0xff.
02504000	000400	Unknown, filled with 0xff.

Member Function Documentation

allocateBitmaps()

bool D878UVCodeplug::allocateBitmaps ( )

protectedvirtual

Allocates the bitmaps.

This is also performed during a clear.

Reimplemented from D868UVCodeplug.

allocateForDecoding()

void D878UVCodeplug::allocateForDecoding ( )

protectedvirtual

Allocate all code-plug elements that must be downloaded for decoding.

All code-plug elements within the radio that are not represented within the common Config are omitted.

Reimplemented from D868UVCodeplug.

allocateUpdated()

void D878UVCodeplug::allocateUpdated ( )

protectedvirtual

Allocate all code-plug elements that must be written back to the device to maintain a working codeplug.

These elements might be updated during encoding.

Reimplemented from D868UVCodeplug.

---

The documentation for this class was generated from the following files:

• /home/hannes/Software/qdmr/lib/d878uv_codeplug.hh
• /home/hannes/Software/qdmr/lib/d878uv_codeplug.cc