Commit Graph

36 Commits

Author SHA1 Message Date
Joerg Wunsch 554fe39832 Start implementing support for ATmega256x;
jtag2 and bitbang programmers are working, stk500v2
still needs to be done.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@581 81a1dc3b-b13d-400b-aceb-764788c761c2
2006-05-23 22:27:43 +00:00
Colin O Flynn 26d54b4499 2006-02-27 Colin O'Flynn <coflynn@newae.com>
Contributed by Wim Lewis, add support for checking device
        signatures in detail (patch #4924 and #4925)
    * avrdude.conf.in: Add signatures
    * avrpart.c: Set default signature
    * avrpart.h: Variable for signature
    * config_gram.y: More signature reading
    * lexer.l: Define that signatures exist
    * main.c: Read signatures and check them against hardware


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@573 81a1dc3b-b13d-400b-aceb-764788c761c2
2006-02-27 17:18:42 +00:00
Joerg Wunsch 78fe202b59 Initial import of JTAG ICE mkI support.
The very basic functionality (paged flash read/write, erase, terminal
mode reads, fuse writes) works fine.  There are still the following
issues right now:

. paged EEPROM write (i.e. through -U eeprom:w:...) only works on an
  erased EEPROM
. byte-access flash and EEPROM writes (i.e. in terminal mode) fail
. documentation needs to be updated still


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@547 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-11-25 06:14:06 +00:00
Joerg Wunsch adf3f0aa76 Make the lexer work with Solaris' (10) default lex(1).
While Solaris' lex understands start conditions, they cannot be grouped,
so unfold the <strng> group.

All actions need braces, even if they only consist of a comment.

As the classic lex uses semi-static resource allocation, we need to bump
the resource limits quite a bit.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@541 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-11-02 21:49:52 +00:00
Joerg Wunsch 7dba7155a2 Make avrdude Solaris-compatible.
* Makefile.am: distclean avrdude.conf.
* avrdude.conf.in: make the parallel-port programmers optional.
* bitbang.c: move the bitbang features out into PROGRAMMER.
* configure.ac: introduce --enable-parport, add Solaris.
* lexer.l: replace str by strng to work around problems in some
versions of flex.
* main.c: move getexitspecs into the respective programmer's
domain; replace rindex by the C-standard strrchr.
* par.c: make parallel port optional.
* par.h: everything but par_initpgm() is private now.
* pgm.h: add setping/getping/highpulsepin/getexitspecs.
* serbb_posix.c: generalize bitbang interface; replace
cfmakeraw() by explicit code.
* serbb_win32.c: generalize bitbang interface.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@539 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-11-01 23:02:06 +00:00
Joerg Wunsch 5c8f87e395 In lieu of Michael Holzt, add his serbb serial bit-bang code so it
will be available in the upcoming avrdude release.

His addition has been implemented by means of a generalized bit-bang
interface that contains the common part between serial and paralle
bit-bang devices, and specialed backends for the serial and parallel
port connections.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@515 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-09-18 20:12:23 +00:00
Joerg Wunsch a5a700f7a1 Quite some cleanup of the JTAG ICE mkII stuff.
. Implement the new EECRAddress field in the device descriptor that is
  required by the 4.x firmware; make an uneducated guess about what
  firmware requires what length of device descriptor -- perhaps Atmel
  can be convinced to publish an official matrix for that.

. Specify EECR in the config file where required.  Obviously, only
  locations that differ from the 0x3c default are mentioned in the
  XML files, so by now, this only affects the AT90CAN128 for us.

. After clarification with Atmel, EnablePageProgramming should really
  default to 1, and only cleared if specified by an XML parameter.  So
  far, only the XML files for the ATmega256x and ATmega406 do specify
  it at all, and they specify a 1, too.

. Drop the entire OCDEN fuse heuristic.  If OCDEN is unprogrammed at
  startup, issue a warning that single-byte EEPROM updates won't be
  possible.  Leave it to the user to program the fuse if desired.
  That way, we won't run into any issue of prematurely wearing out the
  hfuse EEPROM cell.  Interestingly enough, this also solved the
  problem of the target not restarting from scratch upon sign-off.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@461 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-05-11 20:06:23 +00:00
Joerg Wunsch 04831af970 Mega-commit to bring in both, the STK500v2 support from Erik
Walthinsen, as well as JTAG ICE mkII support (by me).

Erik's submission has been cleaned up a little bit, mostly to add his
name and the current year to the copyright of the new file, remove
trailing white space before importing the files, and fix the minor
syntax errors in his avrdude.conf.in additions (missing semicolons).

The JTAG ICE mkII support should be considered alpha to beta quality
at this point.  Few things are still to be done, like defering the
hfuse (OCDEN) tweaks until they are really required.  Also, for
reasons not yet known, the target MCU doesn't start to run after
signing off from the ICE, it needs a power-cycle first (at least on my
STK500).

Note that for the JTAG ICE, I did change a few things in the internal
API.  Notably I made the serial receive timeout configurable by the
backends via an exported variable (done in both the Posix and the
Win32 implementation), and I made the serial_recv() function return a
-1 instead of bailing out with exit(1) upon encountering a receive
timeout (currently only done in the Posix implementation).  Both
measures together allow me to receive a datastreem from the ICE at 115
kbps on a somewhat lossy PCI multi-UART card that occasionally drops a
character.  The JTAG ICE mkII protocol has enough of safety layers to
allow recovering from these events, but the previous code wasn't
prepared for any kind of recovery.  The Win32 change for this still
has to be done, and the traditional drivers need to be converted to
exit(1) upon encountering a timeout (as they're now getting a -1
returned they didn't see before in that case).


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@451 81a1dc3b-b13d-400b-aceb-764788c761c2
2005-05-10 19:17:12 +00:00
Brian S. Dean 6249f94515 Update code copyrights.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@438 81a1dc3b-b13d-400b-aceb-764788c761c2
2004-12-22 01:52:45 +00:00
Jan-Hinnerk Reichert 816ff2623e * avr910.c, pgm.c, pgm.h, config_gram.y, lexer.l: Add new configuration parameter baudrate to support avr910-programmers with non-standard baudrates
* avrdude.conf.in, doc/avrdude.texi: Added "baudrate" to documentation.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@398 81a1dc3b-b13d-400b-aceb-764788c761c2
2004-01-03 18:36:44 +00:00
Brian S. Dean bceb249858 Add support for the Atmel Butterfly board which talks to the
Butterfly's supplied bootloader firmware.

Contributed by: Michael Mayer <michael-mayer@gmx.de>


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@387 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-11-30 15:16:48 +00:00
Theodore A. Roth 3782460fb5 * avr.c (avr_read): Use pgm->read_sig_bytes to read signature bytes if
available.
* avr910.c (avr910_vfy_cmd_sent): New function.
(avr910_chip_erase): Add support for chip erase.
(avr910_enter_prog_mode): New function.
(avr910_leave_prog_mode): New function.
(avr910_initialize): Add code to select device type and enter prog mode.
(avr910_close): Leave programming mode before closing serial port.
(avr910_read_sig_bytes): New function.
(avr910_initpgm): Add avr910_read_sig_bytes method to pgm initializer.
* avrdude.conf.in: Add note about deprecating devicecode.
Change all occurences of devicecode to stk500_devcode.
Add avr910_devcode to a few parts for testing.
* avrpart.h (struct avrpart): Change devicecode field to stk500_devcode.
(struct avrpart): Add avr910_devcode field.
* config_gram.y: Add K_STK500_DEVCODE and K_AVR910_DEVCODE tokens.
Generate an error if devicecode is found in the config file.
Handle parsing of avr910_devcode and stk500_devcode.
* lexer.l: Handle parsing of avr910_devcode and stk500_devcode.
* pgm.c: Initialize pgm->read_sig_bytes field.
* pgm.h: Add pgm->read_sig_bytes field.
* stk500.c: Use stk500_devcode instead of devicecode.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@293 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-03-17 06:20:02 +00:00
Theodore A. Roth 63d0ccdd19 * avrdude.conf.in: Add avr910 and pavr programmers.
* config_gram.y: Add parsing of avr910 programmer.
* lexer.l: Add avr910 token.
* avr910.c: [this is still work in progress]
Add some debug output.
Add probe for programmer presense.
* main.c: Set port to default_serial if programmer type is avr910.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@292 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-03-16 18:19:37 +00:00
Joerg Wunsch 599fd4e5fb Ignore \r as white space, to make the Windows people happy.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@241 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-27 16:42:56 +00:00
Brian S. Dean 3b9f4f00d2 Introduce 'default_programmer' to the config file instead of requiring
one of the programmers to be tagged "default" within its definition.

Also, axe the notion of a compiled-in default programmer.  It is
kind've pointless now that nearly all configuration comes from the
config file, thus, avrdude is not very useful without the config file,
and thus, having a programmer compiled-in offers little or no benefit.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@218 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-21 21:07:43 +00:00
Brian S. Dean 39e35145fa Add port name defaults to the config file instead of hard-coding.
This adds 'default_parallel' and 'default_serial' keywords to the
grammar, which take quoted string arguments.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@214 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-21 18:46:51 +00:00
Brian S. Dean 8ba95cd0c3 Add the ability to specify which pin to pulse when retrying entry into
programming mode.  Use 'retry_pulse' in the per-part specification
that can currently take values of 'reset' or 'sck', the default being
'sck' which preserves the previous behaviour.  Some newer parts
indicate that /RESET should be pulsed, while older parts say to pulse
SCK.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@212 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-21 17:24:47 +00:00
Brian S. Dean 0e9ef447a0 Add 'serial' and 'parallel' keywords to the grammar so that one can
say whether parts support these programming modes or not.  Possible
values for 'serial' are 'yes' or 'no'.  Possible values for 'parallel'
are 'yes', 'no', or 'pseudo'.  Add a bit mask of flags to the AVRPART
structure to capture these settings.  Use these within
stk500_initialize() to set the device parameters correctly.

Defaults for 'serial' and 'parallel' are 'yes' unless specified
otherwise.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@208 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-20 19:46:23 +00:00
Brian S. Dean 8aa98920ef Add a few parameters needed for parallel programming: assignment of
PAGEL and BS2 signals and the disposition of the reset pin
('dedicated' or 'io').


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@202 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-20 14:11:34 +00:00
Theodore A. Roth 2c7934a1ca These changes add basic support for a autoconf/automake based build system.
* .cvsignore: Ignore autoconf files.
	* AUTHORS: New file.
	* ChangeLog: New file.
	* Makefile: Removed file.
	* Makefile.am: New file.
	* NEWS: New file.
	* README: New file.
	* bootstrap: New file.
	* configure.ac: New file.
	* avr.c: Include ac_cfg.h (generated by autoconf).
	* config.c: Include ac_cfg.h.
	Include config_gram.h instead of y.tab.h.
	* config.h: If HAS_YYSTYPE is not defined, define YYSTYPE.
	* config_gram.y: Include ac_cfg.h.
	* fileio.c: Include ac_cfg.h.
	* lexer.l: Include config_gram.h instead of y.tab.h.
	* lists.c: Include ac_cfg.h.
	* main.c: Include ac_cfg.h.
	* par.c: Include ac_cfg.h.
	* pgm.c: Include ac_cfg.h.
	* ppi.c: Include ac_cfg.h.
	* stk500.c: Include ac_cfg.h.
	* term.c: Include ac_cfg.h.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@192 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-14 20:34:03 +00:00
Brian S. Dean 46233d2241 Split higher level parallel port programmer code off from ppi.c into
its own file par.c, leaving low level parallel port accessor routines
in ppi.c to help with portability.  Change the programmer type to
'PAR' now instead of 'PPI' - 'PAR' represents the parallel port
programmer type.

Be more liberal with 'static' function declarations within the
programmer implimentation files - these functions should never be
called directly - always use the programmer function references.

There are still a few places in 'main.c' that directly reference the
parallel programmer explicitly (par_getpinmask).  These should be
fixed somehow.

Axe a few unused functions.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@190 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-13 19:27:50 +00:00
Theodore A. Roth da15fd9ba7 Define YY_NO_UNPUT to quell a compiler warning.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@187 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-12 17:46:24 +00:00
Brian S. Dean ee8bf2d5fc Makefile: include a target to automatically generate the dependency
list.

All others


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@177 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-08 04:17:25 +00:00
Brian S. Dean 9f9f8c955a Add GPL.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@175 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-06 20:02:33 +00:00
Brian S. Dean 1e0c4f8756 Get rid of the verbose printing of individual file CVS version ids.
This was intended to be used for identifying code in the field for
incoming bug reports, but I've never really found it all that useful.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@171 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-06 05:45:06 +00:00
Brian S. Dean 17427c0645 Change the name from AVRPROG to AVRDUDE.
This change represents a name change only.  There is currently an
effort to port AVRPROG to other platforms including Linux and Windows.
Since Atmel's programmer binary that's included within their AVR
Studio software is named AVRPROG.EXE on the Windows OS, there is the
chance for confusion if we keep calling this program AVRPROG as well.
Up until now the name hasn't really been a problem since there was no
chance to confuse 'avrprog' on Unix with Atmel's AVRPROG because
Atmel's tools only run on Windows.  But with the Unix 'avrprog'
possibly being ported to Windows, I felt a name change was the best
way to avoid problems.

So - from this point forward, my FreeBSD Unix program formerly known
as AVRPROG will subsequently be known as AVRDUDE (AVR Downloader/UploaDEr).

This change also represents a time when the AVRDUDE sources move from
my own private repository to a public repository.  This will give
other developers a chance to port AVRDUDE to other platforms and
extend its functionality to support additional programming hardware,
etc.

So goodbye AVRPROG, welcome AVRDUDE!


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@170 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-06 05:13:32 +00:00
Brian S. Dean dcca02ebbf Add basic support for STK500.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@160 81a1dc3b-b13d-400b-aceb-764788c761c2
2002-12-01 04:30:01 +00:00
Brian S. Dean a193330803 Seperate programmer operations out into a driver-like interface so
that programmers other than the direct parallel port connection can be
supported.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@159 81a1dc3b-b13d-400b-aceb-764788c761c2
2002-11-30 14:09:12 +00:00
Brian S. Dean fa956af92c Fix error reporting by avr_write_byte().
Fix setting of status LEDs under various write-fail conditions.

Add a flag to indicate that a memory type requires the device to
possibly be powered off and back on after a write to it.  This is due
to a hardware problem on some Atmel devices, see:

	http://www.atmel.com/atmel/acrobat/doc1280.pdf

Add greater verbosity to the part-display code when verbose>1 to
display avrprog's encoding of the defined programming instructions.
This is primarily for debugging purposes.


Part updates:

  * add the AT90S4414 part

  * add fuse and lock bit access instructions for the AT90S1200,
    AT90S4434, and AT90S8515.

  * add the pwroff_after_write flag to the fuse bits for the AT90S2333
    and AT90S4433 parts


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@123 81a1dc3b-b13d-400b-aceb-764788c761c2
2002-02-14 02:48:07 +00:00
Brian S. Dean fbbd6ce36e Update version number. Update copyright.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@118 81a1dc3b-b13d-400b-aceb-764788c761c2
2002-01-12 01:51:35 +00:00
Brian S. Dean e95114a18d In interactive mode, reset the address and length if we start dumping
a memory type different than the previous one.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@103 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-11-21 18:54:11 +00:00
Brian S. Dean fb233af934 This is a jajor re-write of the programming algorithms. The Atmel
serial programming instructions are not very orthoganal, i.e., the
"read fuse bits" instruction on an ATMega103 is an entirely different
opcode and data format from the _same_ instruction for an ATMega163!
Thus, it becomes impossible to have a single instruction encoding
(varying the data) across the chip lines.

This set of changes allows and requires instruction encodings to be
defined on a per-part basis within the configuration file.  Hopefully
I've defined the encoding scheme in a general enough way so it is
useful in describing the instruction formats for yet-to-be invented
Atmel chips.  I've tried hard to make it match very closely with the
specification in Atmel's data sheets for their parts.  It's a little
more verbose than what I initially hoped for, but I've tried to keep
it as concise as I could, while still remaining reasonably flexible.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@100 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-11-21 02:46:55 +00:00
Brian S. Dean 90d4f82fc9 Fix (again, hopefully) page addressing for the ATMega parts.
Rename the poorly chosen name "bank" to "page" for page addressing.
Atmel calls it "page" in their documentation.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@91 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-10-16 23:32:30 +00:00
Brian S. Dean 1c9d418848 Add copyrights.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@85 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-10-15 02:46:59 +00:00
Brian S. Dean 4298d679ab Try and detect an old-style config file and print an appropriate error
message and a suggestion for correcting it.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@81 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-10-15 00:11:56 +00:00
Brian S. Dean 3d8f8bcd45 Use lex/yacc for parsing the config file. Re-work the config file
format using a more human-readable format.

Read part descriptions from the config file now instead of hard-coding
them.

Update usage().

Cleanup unused code.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@79 81a1dc3b-b13d-400b-aceb-764788c761c2
2001-10-14 23:17:26 +00:00