Release notes

Release 1.3 Build 1

Support for AT90CAN32, AT90CAN64, ATmega1280, ATmega1281 and ATmega640.
Tested with JTAGICEmkII firmware versions 0x401-0x0403 and 0x407-0x0413. Seems to be a bit more reliable than the previous release.

Added vector section name in output section properties.
Number of projects in Solution name is now updated in Project Explorer when projects are added or deleted.
Debug start actions now available on projects in the Project Explorer.
When adding files to a project that are children of the $(StudioDir) directory then $(StudioDir) is used in the filepath.
Addresses in memory map files can be offsets from the enclosing address (or offset) by prefixing the address with a +.
Registers window keeps track of open groups.
New project wizard resized.
JavaScript TargetInterface now has a readBinary method.
Windows dialog is now a more capable docking window.

Supplied build of missing _c functions.
Fixed __float32_to_int32 so that truncated-to-zero results are returned as zero.
Changed crt0.asm so interrupts are disabled and restored when reading and writing EEPROM.

CTL projects are now created that reference the source code of CTL. This allows the threads window to work correctly when debugging information is enabled.
New CTL variable ctl_timeslice_period, when non-zero implements timeslicing.
New file in $(StudioDir)/targets/ctl_avr.c that implements the CTL functions ctl_start_timer and ctl_get_ticks_per_second. This file also implements the board specific CTL functions ctl_board_init, ctl_board_set_leds and ctl_board_on_button_pressed.
Updated default CTL application.

Added "Auto Disconnect" environment option. This causes a disconnect/reconnect on stop/start debugging and may make JTAGICE mkII debugging a little more reliable.
Single stepping on ATmega AVR's now uses a hardware breakpoint and is faster as a consequence.
Moved the fuse bits and lock bits editor onto the target context menu.
Disconnect and disable debugWIRE now on the target context menu.

Target header files now define both the bit number and the bit mask for hardware bit definitions.
Supplied missing _c header files.

Support for V2 architecture Tiny devices that have no multiply instructions.
Support for devices with more than 128K of code memory and 22-bit program counters.
Support for JTAGICE mkII, STK500 High voltage programming, STK500/AVRISP ISP programming.
JTAG ICE target properties have changed to be compatible with JTAGICE mkII.
Simulator now generalised to support full AVR instruction set and can be configured based on a device type.
Added support for all AVR microcontroller devices. C compiler support for architecture V2 and above.
Fuse bits and Lock bits editor redesigned.
Support for creating bootloader executables and debugging with JTAG ICE.

Now using the Qt 3.3.4 DLL which has the QString() constructor bug fixed. Previously, Qt 3.3.2 had a bug causing CrossStudio to crash randomly.

Support for 8K, 128K, and 8M devices with -m8k, -m128k, and -m8m switches.
Fixed register spill bug.

Support for 8K, 128K, and 8M devices with -m8k, -m128k, and -m8m switches.

Support for 8K, 128K, and 8M devices with -m8k, -m128k, and -m8m switches.

Support for tiny devices with no multiply instructions and for parts with more than 128K of code memory.
Fixed problem printing values in wrong field width when supporting output widths greater than the natural integer width.
Fixed indeterminate behaviour when rounding the last bit of a quotient.

Debugging of boot loaders with JTAGICE mkII is problematic.
When stop is pressed and debug IO is occuring (e.g. when using debug_printf) JTAGICE mkII may return an invalid PC and sometimes lock up the JTAGICE mkII.
Continuous usage of OCDR register by the application can cause CrossStudio to lock up.
Usage of the ISP mode of JTAGICE mkII with debugWIRE devices is problematic.
Disabling the debugWIRE fuse on disconnect is problematic.

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