avrdude/ChangeLog

2012-01-30  Joerg Wunsch <j.gnu@uriah.heep.sax.de>

	Add a connection_type attribute to each programmer, rather than
	trying to hard-code the default port name in main.c.
	* pgm.h: Add conntype to struct pgm.
	* lexer.l: Extend grammar for connection_type.
	* config_gram.y: (Dito.)
	* config.h: Add DEFAULT_USB, for symmetry with default_parallel
	and default_serial.
	* main.c: Replace old default portname hack by avrdude.conf-based
	knowledge.
	* usbtiny.c: Drop an old hack that's no longer necessary.
	* avrdude.conf.in: Add connection_type to each programmer
	definition.

2012-01-27  Rene Liebscher <R.Liebscher@gmx.de>

	* avrdude.conf.in: used parent parts for some other parts, added 
	abstract .xmega part as parent for xmegas
	* main.c: hide parts starting with '.' from parts list

2012-01-22  Rene Liebscher <R.Liebscher@gmx.de>

	patch #7688: Implement parent programmers feature
	* avrdude.conf.in: updated documentation comment and some programmers 
	have now parents
	* config_gram.y: initpgm will now called at first use of programmer 
	in main. parser sets only the function pointer in the pgm structure.
	Pin and pin lists definitions can now be empty to remove the parents
	setting.
	* doc/avrdude.texi: updated documentation
	* main.c: added call to pgm->initpgm after locate_programmer
	* pgm.[hc]: added field initpgm in structure, added function pgm_dup

2012-01-21  Rene Liebscher <R.Liebscher@gmx.de>

	bug #21797: AT90PWM316: New part description
	* avrdude.conf.in: added pwm316 with parent pwm3b but 16KB flash

2012-01-20  Joerg Wunsch <j.gnu@uriah.heep.sax.de>

	* configure.ac: Check for presence of lusb_usb.h as an alternative
	to usb.h; libusb-win32 switched to this name in version 1.2.5.0.
	* avrftdi.c: Decide whether to include <usb.h>, or <lusb0_usb.h>.
	* ser_avrdoper.c: (Dito.)
	* usbasp.c: (Dito.)
	* usb_libusb.c: (Dito.)
	* usbtiny.c: (Dito.)

2012-01-19  Rene Liebscher <R.Liebscher@gmx.de>

	* avr.c: Unsigned variable was used for return code of paged_write/load
	functions. So a negative return code led never to a fallback to byte
	functions.

2012-01-17  Rene Liebscher <R.Liebscher@gmx.de>

	bug #34302: Feature request : device configuration with parent classes
	* config_gram.y: if memory section is overwritten old entry is removed
	
	(not in original patch)
	* config_gram.y: if programmer or part is defined twice, a warning is
	output and the first instance is removed
	
	General cleanup and free functions, so valgrind does not report any lost
	blocks at program end.
	* avrpart.[hc]: added avr_free_(opcode|mem|part) functions
	* pgm.[hc]: added pgm_free function
	* update.[hc]: added free_update functions
	* config.[hc]: added cleanup_config function, use yylex_destroy to reset
	the lexer after usage. (So it can be reused.)
	* main.c: add cleanup_main function which is called by atexit() (This 
	frees all lists so that at program exit only really lost memory is 
	reported by valgrind.)
	* usbasp.c: added libusb_free_device_list() and libusb_exit() calls to
	avoid lost memory
	* buspirate.c: moved memory allocation from initpgm to setup and added 
	free in teardown
	* configure.ac: add definition of HAVE_YYLEX_DESTROY if $LEX is flex.
	* Makefile.am: added . in front of SUBDIRS to build avrdude before trying
	to use it for creating the part list for the docs.

2012-01-17  Rene Liebscher <R.Liebscher@gmx.de>

	* usbasp.c: USB vid/pid/vendor/product from config file are used, for
	id "usbasp" nibobee and old usbasp are tried as they were currently
	implemented within usbasp
	* avrdude.conf.in: added usb params to "usbasp", added new entry "nibobee"
	with params which were hardcoded in usbasp.c, and added an entry
	"usbasb-clone" which only checks vid/pid.

2012-01-10  Rene Liebscher <R.Liebscher@gmx.de>

	bug #35261 avrftdi uses wrong interface in avrftdi_paged_(write|load)
	* avrftdi.c: Fixed interface and implementation of avrftdi_paged_(write|load)
	patch #7672 adding support for O-Link (FTDI based JTAG) as programmer
	* avrdude.conf.in: added o-link entry

2012-01-10  Rene Liebscher <R.Liebscher@gmx.de>

	patch #7699 Read additional config files
	* main.c: Added reading of additional config files
	* avrdude.1: updated man page
	* doc/avrdude.texi: updated documentation

2012-01-10  Joerg Wunsch <j.gnu@uriah.heep.sax.de>

	Submitted by Bob Frazier:
	bug #35208: avrdude 5.11 on freebsd 8.2-STABLE does not reset
	Arduino Uno properly
	* arduino.c (arduino_open): Bump the timeout between pulling
	the DTR and RTS lines low and high.

2012-01-08  Rene Liebscher <R.Liebscher@gmx.de>

	Fixed following findings reported by cppcheck
	* avr910.c:625 (error) Possible null pointer dereference: cmd - otherwise it is redundant to check if cmd is null at line 624
	* avr910.c:626 (error) Possible null pointer dereference: cmd - otherwise it is redundant to check if cmd is null at line 624
	* avr910.c:168 (information) The scope of the variable 'devtype_1st' can be reduced
	* avr910.c:169 (information) The scope of the variable 'dev_supported' can be reduced
	* avrftdi.c:647 (error) Using sizeof for array given as function argument returns the size of pointer.
	* stk500v2.c:3347 (error) Memory leak: b
	* stk500v2.c:3452 (error) Memory leak: b
	* usbasp.c:554 (error) Using sizeof for array given as function argument returns the size of pointer.
	* usbasp.c:485 (information) The scope of the variable 'dly' can be reduced

2012-01-03  Joerg Wunsch <j.gnu@uriah.heep.sax.de>

	Reported by Jason Kotzin:
	* usbasp.c (usbasp_spi_paged_load, usbasp_spi_paged_write):
	Fix buffer address calculation.

2012-01-03  Rene Liebscher <R.Liebscher@gmx.de>

	patch #7629 add support for atmega48p
	* avrdude.conf.in: Added m48p with parent m48 + different signature
	
	* avrdude.conf.in: made part parents (m88p = m88 + different signature,
	m168p = m168 + different signature)

2012-01-02  Rene Liebscher <R.Liebscher@gmx.de>

	bug #21663 AT90PWM efuse incorrect
	bug #30438 efuse bits written as 0 on at90pwmxx parts
	* avrdude.conf.in: (pwm2, pwm2b, pwm3, pwm3b) <efuse.write>: Write 
	eight bits
	
	* avrdude.conf.in: made part parents (pwm3 = pwm2, pwm3b = pwm2b, 
	pwm2b = pwm2 + different signature)
	
	* ChangeLog-2011: New file, rotate ChangeLog for new year.