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Daniel Poelzleithner 096a91ed63 Merge branch 'master' of 12 years ago
bluerobin remove executable bit from bluerobin/BlueRobin_RX_* 12 years ago
contrib simple graphical plotter 13 years ago
driver add possibility to change buzzer freq (original contrib by fertito) 12 years ago
gcc makefile and tree update 13 years ago
include Added compile time configuration to select AM/PM or 24 hour time display. 13 years ago
logic Merge branch 'master' of 13 years ago
simpliciti sleep phase updates 13 years ago
tools Merge branch 'master' of 13 years ago
.gitignore remove config.h from .gitignore (it is versioned) 12 years ago
NEWS new docs 13 years ago
README add another compile error to faq 13 years ago
TODO sleep phase updates 13 years ago
config.h update default config 13 years ago
even_in_range.s Initial commit: 13 years ago
ez430_chronos.ewd remove executable bit from ez430_chronos.ew{p,d} 12 years ago
ez430_chronos.ewp remove executable bit from ez430_chronos.ew{p,d} 12 years ago
ezchronos.c Merge branch 'master' of 13 years ago
gpl-3.txt Very simple modification. 13 years ago
makefile first working (kind of) vario meter. 13 years ago


== Status ==

Works, but in development :-)

== Requirements ==


== Supported Compilers ==

IAR msp430

Patches for more (more efficient) compilers are welcome :-)

== HOWTO ==

Copy gcc/intrinsics.h into [msp430-gcc-path]/msp430/include/intrinsics.h

To configure your image, run:

make config

which will generate a config.h file that contains the settings for your build.

To compile the image run:


It is HIGHLY suggested to make a clean build before you flash the image with:

make clean main

== Problems ==

* Compile / Link problems:
If you get error messages like this one:

msp430/bin/ld: build/eZChronos.elf section `.text' will not fit in region `text'
.../msp430/bin/ld: section .vectors loaded at [000000000000ff80,000000000000ffff] overlaps section .text loaded at [0000000000008000,0000000000013343]
.../msp430/bin/ld: region `text' overflowed by 13250 bytes
collect2: ld returned 1 exit status


section .vectors loaded at [0000ff80,0000ffff] overlaps section .data loaded at [0000ff4e,0000ffcb]

Your image is simply to large and will not fit into the flash. Try to disable some modules with make config and try again
Or even better, send some patches that reduce code size ;-)

== Difference to the TI Firmware ==

* More Features that can be configured with make config
* Day of week
* Disable 12h support (saves space)
* Sleep Phase Clock - primary designed for
* The wireless flashing starts differently:
Select RFBSL, Press DOWN to unlock, Press # long to start
* No BlueRobin support. BlueRobin is a closed source binary blob.
We don't have a compatible object file for that
* Pressing STAR and UP long sets silent mode (no beep)

== Usefull Tools ==
* mspdebug - debugger, proxy for gdb, flasher, ...
* msp430static - static analyzer for sourcecode
run 'make source_index' to index all source files