require('can') fails
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Hi - can someone tell me what I'm missing? I've spent a few hours poking around in the source (mostly platform) and cant do a require('can'). I'm using: scons board=ek-lm3s8962 toolchain=codesourcery prog
All builds and downloads fine. Added an X after PUC-Rio to test for idiot factor. This is what I get: eLua trunk pos0.7 Copyright (C) 2007-2010 www.eluaproject.org
eLua# lua Press CTRL+Z to exit Lua Lua 5.1.4 Copyright (C) 1994-2008 Lua.org, PUC-Rio X > require ('can') stdin:1: module 'can' not found: no field package.preload['can']
no file '/mmc/can.lua' no file '/mmc/can.lc' no file '/rom/can.lua' no file '/rom/can.lc'
no file './can.so' no file '/usr/local/lib/lua/5.1/can.so' no file '/usr/local/lib/lua/5.1/loadall.so' stack traceback: [C]: in function 'require'
stdin:1: in main chunk [C]: ? Similar result with eLua 0.7 release. Thanks, Owen
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Hi,
On Mon, Nov 22, 2010 at 12:42 PM, Owen Woollaston <[hidden email]> wrote: > Hi - can someone tell me what I'm missing? I've spent a few hours poking > around in the source (mostly platform) and cant do a require('can'). I'm > using: > scons board=ek-lm3s8962 toolchain=codesourcery prog > All builds and downloads fine. Added an X after PUC-Rio to test for idiot > factor. This is what I get: > eLua trunk pos0.7 Copyright (C) 2007-2010 www.eluaproject.org > eLua# lua > Press CTRL+Z to exit Lua > Lua 5.1.4 Copyright (C) 1994-2008 Lua.org, PUC-Rio X >> require ('can') > stdin:1: module 'can' not found: > no field package.preload['can'] > no file '/mmc/can.lua' > no file '/mmc/can.lc' > no file '/rom/can.lua' > no file '/rom/can.lc' > no file './can.so' > no file '/usr/local/lib/lua/5.1/can.so' > no file '/usr/local/lib/lua/5.1/loadall.so' > stack traceback: > [C]: in function 'require' > stdin:1: in main chunk > [C]: ? > Similar result with eLua 0.7 release. Currently eLua doesn't have binary modules support, and since CAN is a binary (C code) module you need to enable it at build time, then you can use it directly (without 'require'). Is CAN support enabled in your build? Best, Bogdan _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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On Mon, Nov 22, 2010 at 5:45 AM, Bogdan Marinescu <[hidden email]> wrote:
Hi, [Snip] Currently eLua doesn't have binary modules support, and since CAN is a If eLua doesn't have binary module support, why does `require ('can')` give an error message which says it is looking for './can.so', '/usr/local/lib/lua/5.1/can.so', and '/usr/local/lib/lua/5.1/loadall.so'? -- Kevin Vermeer _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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On Mon, Nov 22, 2010 at 6:07 PM, Kevin Vermeer <[hidden email]> wrote:
> On Mon, Nov 22, 2010 at 5:45 AM, Bogdan Marinescu > <[hidden email]> wrote: >> >> Hi, > > [Snip] >> >> Currently eLua doesn't have binary modules support, and since CAN is a >> binary (C code) module you need to enable it at build time, then you >> can use it directly (without 'require'). Is CAN support enabled in >> your build? > > > If eLua doesn't have binary module support, why does `require ('can')` give > an error message which says it is looking for './can.so', > '/usr/local/lib/lua/5.1/can.so', and '/usr/local/lib/lua/5.1/loadall.so'? Because nobody touched that part of the code yet :) eLua _will_ have binary module support, and at that point we'll take care of these error message too. We could (and probably will) simply remove them until then, to clear confusion. Best, Bogdan _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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Hi Kevin,
Were you able to use CAN on LM3Ss after enabling it on the buiding ? Do you need some more instructions for this ? Best Dado On Mon, Nov 22, 2010 at 11:11, Bogdan Marinescu <[hidden email]> wrote:
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Dado,
I believe that your question was directed at Owen. I don't have a board with CAN support yet. If your question was, in fact, directed at me, I have been able to build eLua for my LM3S6965 board. -- Kevin Vermeer On Mon, Nov 22, 2010 at 3:43 PM, Dado Sutter <[hidden email]> wrote: Hi Kevin, _______________________________________________ eLua-dev mailing list [hidden email] https://lists.berlios.de/mailman/listinfo/elua-dev |
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On Mon, Nov 22, 2010 at 16:03, Kevin Vermeer <[hidden email]> wrote: Dado, Yes it was. Tks Kevin. I don't have a board with CAN support yet.
Cool. It seems that new Atmel's AVR32s will have CAN, as well as FPU and other goodies http://www.atmel.com/dyn/products/product_card.asp?part_id=5010 Tks Sergio ! -- Best Dado
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