Commit Graph

16 Commits

Author SHA1 Message Date
joerg_wunsch 6ba0f493b4 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 b49dc8f645 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
bdean e4f8608da4 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
hinni 10272c5a55 Removed unnecessary includes of config.h
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@426 81a1dc3b-b13d-400b-aceb-764788c761c2
2004-07-05 15:04:19 +00:00
hinni 93f2a54036 * avr910.c, avrpart.c, avrpart.h, doc/TODO: Look up devicecode and report device.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@399 81a1dc3b-b13d-400b-aceb-764788c761c2
2004-01-12 22:48:50 +00:00
hinni cdd82f5dfc *avrpart.c,main.c: Moved list_parts() and locate_part() from main.c to avrpart.c
*avrpart.h: Added prototypes for list_parts() and locate_part()


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@389 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-11-30 16:49:00 +00:00
hinni c5d2aafb12 *avrpart.c,avr.c: Moved elementary functions on types OPCODE, AVRMEM and AVRPART from avr.c to new file avrpart.c
*avr.h: Removed prototypes for moved functions
*avrpart.h: Added prototypes for functions in avrpart.c
*Makefile.am: Added new file avrpart.c


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@388 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-11-30 16:42:10 +00:00
troth 58f2a417cb * 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
bdean 66d2a710db Add the ability to read a per-user config file located at
$HOME/.avrduderc.  Entries from .avrduderc take precedence over those
from the system wide config file in ${PREFIX}/etc/avrdude.conf.

Track and display the config file name and line number when we print
out the available parts and programmers.  This is useful in case
someone has overridden a definition in their .avrduderc file and is
wondering why the definition in the system wide config file is not
being used.

Remove the default programmer 'stk500' from the distributed config
file.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@222 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-22 16:45:13 +00:00
bdean 2367f41d5f 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
bdean 36195d4655 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
bdean 9de52d215d 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
bsd 2c651eb7bf 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
bsd b7c08f5901 Re-license using the GNU GPL. Thanks to Ted Roth for the patch.
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@172 81a1dc3b-b13d-400b-aceb-764788c761c2
2003-02-06 19:08:33 +00:00
bsd b3cc1535b6 Optimize reading and writing for the STK500 programmer if the part
supports paged reads and writes.  This greatly decreases the
program/verify time from about 4.5 minutes down to about 10 seconds in
a 12K program size test case.

Print out the hardware and firmware version for the STK500 if verbose
is enabled.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@161 81a1dc3b-b13d-400b-aceb-764788c761c2
2002-12-01 06:35:18 +00:00
bsd da6e6490a4 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