Latest versions

OCaPIC: ocapic-3.4.tar.bz2
- Version: 3.4.
- Size: 326 MB.
- Date: March, 8th, 2019.
- MD5: d6e36a79114fada541555ce3173ccfb3.

OCamlClean: ocamlclean-2.2.tar.bz2
- Version: 2.2.
- Size: 30 kB.
- Date: March, 8th, 2019.
- MD5: 5f3f7d31527ca30123e6b46b17c19dcc.

OCaPIC tutorial (French version): tutoriel-ocapic-1.2.pdf
- Version: 1.2.
- Size: 209 kB.
- Date: April, 19th, 2012.
- Language: French.

OCaPIC tutorial (English version): ocapic-tutorial-1.2.pdf
- Version: 1.2.
- Size: 205 kB.
- Date: April, 19th, 2012.
- Language: English.

Open source license

OCaPIC and OCamlClean are under CeCILL license.

OCaPIC release history

Latest version: OCaPIC 3.4 (March, 8th, 2019)
- ocapic-3.4.tar.bz2 (326 MB)
  - MD5: d6e36a79114fada541555ce3173ccfb3.
  - SHA256: 130f5dc4f342a51fe4d542401d9b2805f6815803874bdc17949ad212cc5c58f6.
- Fix compatibility with ocaml-4.07.

OCaPIC 3.3 (October, 5th, 2016)
- ocapic-3.3.tar.bz2 (326 kB)
  - MD5: bd1b2e89acb3399600910b8c2dd48fc6.
  - SHA256: 268388ee7d488eb442bbe6e897ea5c6f45a69602951e445ca31202c9b84def3a.
- Fix compatibility with ocaml-4.03.

OCaPIC 3.2 (October, 18th, 2015)
- ocapic-3.2.tar.bz2 (285 kB)
  - MD5: 682ec0c8ec355863b7bbf870c9bb7173.
  - SHA256: 3af5e2f86bbf186173c214a856316c8d6ed0d3b40492d10e6185ae942a06804b.
- (new feature) Simulators: add analogical input management.
- (change) Simulators: improve -slow running (now divide CPU usage by 5).
- (change) Simulators: improve circuits layout.
- (change) Simulators: improve colors.
- (bug fix) Simulators: exit properly when a window is closed.

OCaPIC 3.1 (July, 1st, 2013)
- ocapic-3.1.tar.bz2 (283 kB)
  - MD5: b667b4a8dd3096c9b286783a8b6aa18a.
  - SHA256: 777d4ae4dab6e97f8f11b6da5c133828d34320042b44aee2a63ab34dd3d02fae.
- (new feature) A new Garbage Collector: Mark&Compact.
- (new feature) Simulator (ocasim): hardware cycle count.
- (new feature) Simulator (ocasim): code execution tracing (from .lst files).
- (new feature) Simulator (ocasim): add debugging instructions (ECHO, DUMP_RAM, ENABLE/DISABLE_TRACE).
- (new feature) New test: a chocolate heater.
- (bug fix) Compatibility with OCaml 3.10 (Obj.unaligned_value).

OCaPIC 3.0 (November, 14th, 2012)
- ocapic-3.0.tar.bz2 (283 kB)
  - MD5: e453251c23ec866a05bdc44cad83675e.
  - SHA256: fff0856ac6594c53f4915168f28d5e09d923c44880b0569f00b1874f22934484.
- (change) Integration of OCamlClean.
- (change) Better configuration/installation tests and messages.
- (OCamlClean new feature) Function environments cleaning.
- (OCamlClean bug fix) Control flow analysis of function bodies ending by RAISE.

OCaPIC 2.9 (November, 5th, 2012)
- ocapic-2.9.tar.bz2 (279 kB)
  - MD5: 4de5af189adc5d782cf9e5293292e470.
  - SHA256: 734bc83448e245d54c8553b3acac737155617d38d6ae793aad5392ce6e6e4f20.
- (new feature) Battery charger example: parasitic resistances management.
- (bug fix) PIC simulator (ocasim): disabled load of used module Trigs (for 4.0 compatibility).

OCaPIC 2.8 (September, 23rd, 2012)
- ocapic-2.8.tar.bz2 (260 kB)
  - MD5: d09650c13cee28d1773c13389a5ff2da.
  - SHA256: 2fe5b59499bd8be0edda041c83c87cb57a7501e37189131f5686f1f1bddbfcc2.
- (new feature) New test: an analog to digital converter.
- (new feature) New test: a battery charger.
- (bug fix) OCaml 4.0 compatibility.

OCaPIC 2.7 (July, 24th, 2012)
- ocapic-2.7.tar.bz2 (263 kB)
  - MD5: a29aa1a75a8da8da1a807cc021e02522.
  - SHA256: 5b37e522d9e8b572f0a190afe6a83d99d2d74e8c3a9375dc333de1b5354d0ead
- (new feature) A keyboard simulator module.
- (change) License: CeCILL.
- (change) Default CLOCK configuration.
- (change) Better DIP40 simulator graphics.
- (bug fix) Data constructor overflow in data segment.
- (bug fix) Write and I/O change on PORTE.
- (bug fix) Manpages typos.
- (OCamlClean bug fix) Toplevel (try)-with code dependencies.

OCaPIC 2.6 (April, 18th, 2012)
- ocapic-2.6.tar.bz2 (278 kB)
  - MD5: 618ad3b79d295b388e130b36c35651fe.
  - SHA256: cf4189963b59363ab5071f6ab59dd1d64936448802ae2f2afc045bb72c640e80.
- (new feature) Genlex module in standard library.
- (new feature) Upgrade of Pervasives: string/float conversions.
- (new feature) Float formatting with Printf module (%f, %F, %e, %E, %g and %G).
- (new feature) Lcd library: character generation (new register_bitmap function).
- (new feature) New options for ocapic command: -where, -ocaml, -ocamlc, -camlp4.
- (new feature) New test: a PIC programmer.
- (new feature) Default PIC configuration word definitions (new default-config.asm file).
- (new feature) Static check of heap/stack sizes validity and compatibility.
- (new feature) Better manpages, usages and help messages.
- (optimization) Float merge optimization by bc2asm command.
- (bug fix) Installation path checking.
- (bug fix) OCaml 3.10.0 compatibility (double_field function).
- (bug fix) Camlp4 pre-processor environment variable CAMLLIB.
- (bug fix) Float comparison algorithm.
- (bug fix) Float allocation code.
- (bug fix) Float assembler function dependancies.
- (bug fix) Licence of distgen script.
- (bug fix) Function wait_ready in 4 bits bus mode (Lcd library).
- (bug fix) Pic bits RX7 ⇒ integer out of bounds in global data.
- (bug fix) Invalid LCD size exception.
- (bug fix) Extra-library manpages generation.
- (bug fix) Manpage generation of Pervasives module.
- (OCamlClean bug fix) Manpage installation.

OCaPIC 2.5 (August, 6th, 2011)
- ocapic-2.5.tar.bz2 (257 kB)
  - MD5: fb3e092f093fe755aa5a1e2f3367f100.
  - SHA256: 43457ba54cf0014f8b0aa008605526d7ed4df0583635211d8278bcc35d4421a0.
- (new feature) A new simulator (complementary to the first) for external function assembler debugging.
- (new feature) Standard library and extra libraries manpages.
- (new feature) More tests and examples.
- (new feature) Tutorial.
- (bug fix) Manpage of bc2asm.

OCaPIC 2.4 (May, 29th, 2011)
- ocapic-2.4.tar.bz2 (246 kB)
  - MD5: 19856b8198129909d0b2cce45dd4b2a3.
  - SHA256: f306352f201aa133580a992a2ec08ecc3e0d3896d0c563cc7d46997a272d2585.
- (new feature) Serial library: full-duplex OCaml value transmission through a serial connection with configurable timeouts and reliability improvement.
- (new feature) A new OCaml library: EEPROM manipulation.
- (new feature) PIC configuration word setting by a -config option.
- (change) Atoms representation.
- (bug fix) Function string_of_int (of invalid integers in simulation mode).
- (bug fix) Flotting point numbers 0.0 and -0.0 PIC representations.
- (bug fix) VM instruction MAKEFLOATBLOCK.

OCaPIC 2.3 (April, 7th, 2011)
- ocapic-2.3.tar.bz2 (236 kB)
  - MD5: 23edb1515830a0a3398ea9ba27386962.
  - SHA256: 5bac04a8cb8c2ea861f835f7979a37405b41e22541087e708e3ff021f379208e.
- (new feature) A “circuit” simulator (with LED, button, switch, LCD display, 7-segment display, …).
- (new feature) A library to write component simulators in OCaml.
- (change) Package architecture.
- (bug fix) Source code files headers.
- (bug fix) Keyboard events in LCD simulator.

OCaPIC 2.2 (March, 2nd, 2011)
- ocapic-2.2.tar.bz2 (228 kB)
  - MD5: e84a8911e9a748110c6d80e5c3dd2a77.
  - SHA256: 0eedc038727d14a15484b90f4f87f4435fee6029c84b832d7bb820bc9783e17e.
- (new feature) Stack occupation access in the simulator.
- (new feature) Improvement of library Lcd with quick configuration.
- (optimization) Lcd library (frees 78 bytes from the heap).
- (optimization) Objects library (frees 770 bytes from the heap).
- (bug fix) External function caml_make_array.
- (OCamlClean bug fix) Source cleanning.
- (OCamlClean bug fix) Removing unused ASSIGN instruction.

OCaPIC 2.1 (February, 4th, 2011)
- ocapic-2.1.tar.bz2 (432 kB)
  - MD5: d1dbd0511d54a71187ae34c480b61a44.
  - SHA256: f31b5721d4de04b89cbff4859b131c9661c762771d53e29454bb09a8e6980030.
- (new feature) A library to manipulate an high level serial connection from a computer to a pic.
- (new feature) The Stream module in standard library.
- (optimization) Float array compression.
- (optimization) Atoms representation.
- (bug fix) External function caml_alloc_dummy_float.

OCaPIC 2.0 (January, 9th, 2011)
- ocapic-2.0.tar.bz2 (213 kB)
  - MD5: fafcb97a6429bdc800caad6af03a8aca.
  - SHA256: 69dd8ee051a2d80015c950455188750207d5a248402bf0e3201760667f3ef22a.
- (new feature) 32bit float values and basic flotting point arithmetic operations.
- (new feature) Int32 and Int64 modules implementation.
- (new feature) Printf module implementation.
- (new feature) PIC interruptions management (in a way similar to Unix signals).
- (new feature) Type out_channel specification and tools implementation.
- (new feature) Improvements of Lcd module (moveto, ‘\n’, display initialization protocol).
- (new feature) A standard sleep function (so the simulator will behave more as the hardware).
- (optimization) Memory representation for exceptions (frees 240 bytes on the heap and 12 levels on the stack).
- (bug fix) Exceptions raised by an external function which has more than 2 arguments.
- (bug fix) Catching Out_of_memory exception.
- (bug fix) LCD display simulator on 4bit protocol.

OCaPIC 1.6 (November, 11th, 2010)
- ocapic-1.6.tar.bz2 (256 kB)
  - MD5: d52770b72d3335c49a5416d73bd94fb8.
  - SHA256: b3da90a00df4eb54f4d7e630b92858c439593766d39ac09a5aef60b50ea77276.
- (change) Small bugfixes and small evolutions due to OCamlClean's extraction.

OCaPIC 1.5 (November, 9th, 2010)
- ocapic-1.5.tar.gz (1.2 MB)
  - MD5: 4e1b7a8992ce4b31a4b0651d1de0445e.
  - SHA256: 20a99f3fbe44af1b10e5fe1412d7fb3e8b94d5f02d8de2697f8a23a68d039ab5.
- (new feature) All PIC18 are now supported.
- (OCamlClean bug fix) Large bytecode binaries, file opening on Windows (thanks to Thomas Moniot).

OCaPIC 1.4 (November, 6th, 2010)
- ocapic-1.4.tar.gz (181 kB)
  - MD5: 800d8d0b526421222c384f27465c78bc.
  - SHA256: 0a63d8b1053d6ffa4962dedc57b37d8862077d34aa9c4f9433359003d9e726ff
- (bug fix) Manpages (thanks to Marc Mezzarobba).

OCaPIC 1.3 (October, 28th, 2010)
- ocapic-1.3.tar.gz (181 kB)
  - MD5: cb73c826a9b95786ccf71f3a1d294ad3.
  - SHA256: 6975f9a8ed0e3e22c8b8dc301e00dd07acc8dc15d6994bce18987770d3178721.
- (bug fix) Building examples on 64bit plateforms (thanks to Stéphane Glondu).

~~OCaPIC 1.2 (October, 26th, 2010)~~
- Update license.

~~OCaPIC 1.1 (October, 6th, 2010)~~
- Development snapshot.

~~OCaPIC 1.0 (October, 5th, 2010)~~
- First stable version.

OCamlClean release history

OCamlClean is included in OCaPIC distribution. This section is meant for those who do not want to get OCaPIC but only OCamlClean. A small description of OCamlClean is available here.

Latest version: OCamlClean 2.2 (March, 8th, 2019)
- ocamlclean-2.2.tar.bz2 (30 kB)
  - MD5: 5f3f7d31527ca30123e6b46b17c19dcc.
  - SHA256: 33d17a1f823d32f37a6eb78d681e53a3ba0b77006346542d990541a3c10abc9c.
- Fix compatibility with ocaml-4.07.

OCamlClean 2.1 (October, 4th, 2016)
- ocamlclean-2.1.tar.bz2 (30 kB)
  - MD5: 66b45a96980d44df8db72e9d03c8353e.
  - SHA256: c26c37020d8c1c26cf577531250031d59f3b8925f6cbe35194ba9b068cf647b3.
- Fix compatibility with ocaml-4.03.

OCamlClean 2.0 (November, 14th, 2012)
- ocamlclean-2.0.tar.bz2 (30 kB)
  - MD5: c72c562c5c77e12e731bd3b934fee376.
  - SHA256: f49c49de0a1103e3d3e4eda392c5eac16370effa9efc0f9a9265c4f981e49593.
- (new feature) Function environments cleaning.
- (bug fix) Contrôl flow analysis of function bodies ending by RAISE.

OCamlClean 1.9 (July, 24th, 2012)
- ocamlclean-1.9.tar.bz2 (29 kB)
  - MD5: fc51c25266e008e1a5164f6d5b42fb70.
  - SHA256: 8214b70f489e44756f53f3096e7ab202e83684b095145c85ac90225585287553.
- (change) License: CeCILL.
- (bug fix) Top-level (try)-with code dependencies.
- (bug fix) Manpage installation.

OCamlClean 1.8 (March, 1st, 2011)
- ocamlclean-1.8.tar.bz2 (29 kB)
  - MD5: 642fa67d6f5f8cb8c290221dd24bfefc.
  - SHA256: db13ba1c1ecca2080e5c26db9832f45809d1f5cd4b4a3b7b9707c88dce22324c.
- (bug fix) Source cleanning.
- (bug fix) Removing unused ASSIGN instruction.

OCamlClean 1.7 (January, 9th, 2011)
- ocamlclean-1.7.tar.bz2 (29 kB)
  - MD5: 28a2ff3a6b448f7d07a104c2bab0c76c.
  - SHA256: 5b536b1fd20dbe77de6a5f059fb1ed7d7f6398b9ad4ae23005e21a06a63c9f12.
- (bug fix) Top-level expressions elimination.

OCamlClean 1.6 (November, 11th, 2010)
- ocamlclean-1.6.tar.bz2 (29 kB)
  - MD5: 8c4d35d8cb7ee9c2d2e7cd65187ec58f.
  - SHA256: b3c40cd6ba296cd5db46c19afc3cc71e0a5735aa16385d61ef4fee0f395eb245.
- (bug fix) Deletion of DBUG section in generated bytecode.

OCaPIC tutorial release history

Latest version: OCaPIC tutorial 1.2 (April, 19th, 2012)
- French version: tutoriel-ocapic-1.2.pdf (209 kB).
- English version: ocapic-tutorial-1.2.pdf (205 kB).
- (bug fix) Execution command for usart test.
- (bug fix) Serial connection: baud rate conversion.
- (bug fix) Serial library test: LCD bus size.

OCaPIC tutorial 1.1 (August, 22nd, 2011)
- French version: tutoriel-ocapic-1.1.pdf (220 kB).
- English version: ocapic-tutorial-1.1.pdf (216 kB).
- (new feature) English translation (thanks to Zoé Faget).
- (bug fix) Compilation command for sender.ml.
- (bug fix) Refinement of timer speed.
- (bug fix) Some typos.

OCaPIC tutorial 1.0 (August, 6th, 2011)
- French version: tutoriel-ocapic-1.0.pdf (219 kB)
- First stable version.