Bogdan Marinescu
b2ca4c14ec
getting ready to release 0.4.1
2008-09-10 18:52:26 +00:00
Bogdan Marinescu
747da02673
- made the math lib configurable with the "platform libs" mechanism. This way one can have a floating point Lua (thus being able to use fundamental floating point operations), but without the
...
mathlib (sin, cos, tan and all the other functions from there).
- corrected "pwmled.lua" (removed a debug print)
- bumped version number to minor versn 0.4.1
2008-09-10 18:41:31 +00:00
Bogdan Marinescu
6e62b7a477
removed a 'test' printf from main.c
2008-09-10 18:03:08 +00:00
Bogdan Marinescu
a775de5032
updated the build script to work with the new directory structure
2008-09-10 18:01:26 +00:00
Bogdan Marinescu
176f9cf23f
renamd lualong to lua, so the lua directory now contains the lualong patch, but it can also build the original (unmodified) lua
2008-09-10 18:00:12 +00:00
Bogdan Marinescu
9d7b813d38
remove lua, we'll rename lualong to lua and build both versions from this directory
2008-09-10 17:58:57 +00:00
Bogdan Marinescu
c66273ca92
updated to Lua 5.1.4
2008-09-10 17:57:24 +00:00
Bogdan Marinescu
45eee1c83a
modified the CHANGELOG to look better :)
2008-09-02 14:04:38 +00:00
Bogdan Marinescu
b54c4503f7
bumped version number
2008-09-02 10:55:52 +00:00
Bogdan Marinescu
dadbc85bfc
documentation updated. phew :)
2008-09-02 10:55:35 +00:00
Bogdan Marinescu
95e5875b82
getting ready for 0.4
2008-09-01 20:32:43 +00:00
Bogdan Marinescu
e0ae30c61e
moved the files from examples in the ROM file system
2008-09-01 16:26:20 +00:00
Bogdan Marinescu
9bac0ecef5
changed ignore property for the new inc/romfiles.h file that replaces the previous inc/luatest.h file
2008-09-01 16:03:33 +00:00
Bogdan Marinescu
fc70505266
renamed files to romfs, now it's much less confusing hopefully
2008-09-01 13:32:05 +00:00
Bogdan Marinescu
0c6731db5b
modified the build system. Also removed the 'mem' command from the shell, as it was very confusing
2008-09-01 13:21:06 +00:00
Bogdan Marinescu
86ecb7bbe2
reverted some changes
2008-08-28 19:44:16 +00:00
Bogdan Marinescu
4ef9235006
- platform_pio_op can now return an error (for operations like pullup, pulldown, nopull) which will be translated by the PIO module to a Lua error
...
- fixed an error in the "pio_pin_get" function from the PIO module
- fixed an error in the platform_pio_op implementation of AT91SAM7X
2008-08-28 19:41:58 +00:00
Bogdan Marinescu
4adda7ddaa
piano.lua with correct line endings
2008-08-27 20:09:13 +00:00
Bogdan Marinescu
b5f59efa8e
- added "board" as a compile time parameter, it will specify a name for the board on which eLua works. This helps if the same CPU is used on more than one board with different
...
I/O setup.
- the pd() module has a new method (board) and gets it CPU, platform and board name directly from the build system (command line macros). It's much easier to work like this.
- the samples (examples/) were updated to check pd.board() rather than pd.platform()/pd.cpu(), which is a much more logical way to do things, since it ties the sample to a
specific I/O configuration, not with a CPU.
- updated PWM code for AT91SAM7X, now the "piano" example works for both LM3Sxxxx and AT91SAM7X256.
- added 3 new methods to the PIO module: pullup(), pulldown(), ad nopullup(), their meaning is obvious.
2008-08-27 20:05:09 +00:00
Bogdan Marinescu
a5e453854d
call the correct version of mallinfo()
2008-08-27 13:48:28 +00:00
Bogdan Marinescu
b6e7ade77c
- malloc.c/.h are now dlmalloc.c/.h
...
- new shell command: mem
- new module: bit (for bit operations)
- removed UARTx, TMRx, SPIx, PWMx constants from the respectives modules, as they only waste memory space. But now the same
modules will return an error (via luaL_error) if an invalid resource ID is used. Note that this does not apply to PIO, since
PIO uses special encodings for ports/pins.
- new methods in pio: port and pin to return the port/pin encoded in a pio value.
2008-08-27 13:39:10 +00:00
Bogdan Marinescu
f657e55b02
Now the shell can receive and execute both source code and compiled chunks. Also a small fix in the term module
2008-08-25 21:42:54 +00:00
Bogdan Marinescu
71bbc1e7e0
piano.lua added to repository
2008-08-25 20:19:15 +00:00
Bogdan Marinescu
edf326cffd
added the piano example (so far only for LM3S8962) and modified the term interface a bit
2008-08-25 20:18:50 +00:00
Bogdan Marinescu
86386ae363
fixed a few unsigned->signed overflows
2008-08-19 20:21:10 +00:00
Bogdan Marinescu
38be9bec88
preliminary support for PWM on AT91SAM7X256/AT91SAM7X512
2008-08-19 19:23:47 +00:00
Bogdan Marinescu
7537414c3f
added a TVBGone implementation using the PWM module, currently it only works on the LM3S platform
2008-08-18 21:00:40 +00:00
Bogdan Marinescu
3379b15660
added LHF's lpack module
2008-08-18 17:43:26 +00:00
Bogdan Marinescu
3ce5487a73
added the PWM module, so far supported only on LM3S
2008-08-18 16:29:09 +00:00
Bogdan Marinescu
b38e258040
fixed an obsolete comment in stubs.c
2008-08-16 22:29:11 +00:00
Bogdan Marinescu
7f7315adfd
Finally added support for multiple memory spaces (preliminary). It works on my
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LPC2888 board. The allocator used is dlmalloc, just as in Newlib, but it's a
newer version than can handle non-contiguous memory spaces (2.8.3, as opposed
to 2.6.4 in Newlib 1.16.0, I really have no idea why they're using such an
ancient version of dlmalloc). To use it add "allocator=multiple" to your scons
command line (default for LPC2888).
2008-08-16 22:27:02 +00:00
Bogdan Marinescu
660418c23d
Tried two different TLSF implementations, none of them works properly. Will try to
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use a different dlmalloc version for multiple memory spaces. In any case, TLSF is
OUT.
2008-08-16 15:50:16 +00:00
Bogdan Marinescu
75311aec51
TLSF allocator from rtportal, not working properly
2008-08-14 07:38:30 +00:00
Bogdan Marinescu
09ac410a02
Added support for multiple RAM spaces using the TLSF allocator.
...
This takes care of my LPC2888 board (any many other board out there)
that have RAM both on the CPU itself and on a separate chip.
To use it add "allocator=tlsf" to your scons build command.
Even though the code for all the platform was modified, the new code
should not modify the "old" allocator behaviour.
Also added a new "mem" command to the shell, it gives information about
the current RAM state (total, used, free).
NOT YET TESTED !!! So use with care.
2008-08-13 13:42:57 +00:00
Bogdan Marinescu
4901305cb9
first working version on LPC2888
2008-08-12 22:29:50 +00:00
Bogdan Marinescu
3406a06f4d
LPC2888 port mostly functional, still working on it
2008-08-12 20:00:05 +00:00
Bogdan Marinescu
5efc3cb2ac
Adding the new LPC2888 platform
2008-08-11 13:34:59 +00:00
Frédéric Thomas
417e46f0d1
No need to #define LUA_NUMBER_INTEGRAL twice in the same file:
2008-08-09 15:37:22 +00:00
Frédéric Thomas
0fa7dda2cb
Detect math error in hangman & use consistent/clear error messaging
2008-08-09 15:36:11 +00:00
Bogdan Marinescu
db2c6ed4d9
corrected errors in some examples
2008-08-09 11:15:39 +00:00
Bogdan Marinescu
b17bb7b007
updated CHANGELOG and LICENSE for the new release
2008-08-09 11:03:35 +00:00
Bogdan Marinescu
7a8ea9d2db
removed obsolete 'name' method from the pd module
2008-08-09 10:46:23 +00:00
Bogdan Marinescu
0ec2230e8e
bumped version number
2008-08-09 09:56:08 +00:00
Bogdan Marinescu
8d4416853c
updated dependencies in docs
2008-08-08 15:56:43 +00:00
Bogdan Marinescu
88dc0a59fa
updated UART module documentation (send_buf is now sendstr and it can take more than one argument)
2008-08-08 15:55:03 +00:00
Bogdan Marinescu
8d8b39b600
now the recv() buffer is only allocated when doing a recv. This way we don't keep a relatively large (4k) memory area blocked all the time
2008-08-08 14:25:56 +00:00
Bogdan Marinescu
5975df54b6
documentation updated
2008-08-08 12:56:29 +00:00
Bogdan Marinescu
1e080a2b61
enabled shell for i386
2008-08-07 20:02:24 +00:00
Bogdan Marinescu
cc0bff47fd
small changes to various platform ports
2008-08-07 16:46:15 +00:00
Bogdan Marinescu
d34924b018
added *.elf and *.bin to svn:ignore
2008-08-07 16:10:39 +00:00
