[En-Nut-Discussion] Ethernut on Cortex M3 da Luminary Micro

[Paulo Silva]

Hi

I began to create the LM3S6965.conf file for Lumirary EK.
As cortexM3 seems a microcontroller more that arms at91 I created a new entrance in the option architecture called cortex_m3 instead of using the entrance already existing called arm.this Is in compliance with the project's desires, or is to better you put it on arm option?

Regards.

Paulo

  ----- Original Message ----- 
  From: Paulo Silva 
  To: Ethernut User Chat (English) 
  Sent: Friday, March 14, 2008 3:00 PM
  Subject: [En-Nut-Discussion] Ethernut on Cortex M3 da Luminary Micro


  Hi all,

  I am planning to port Nut-Os to Cortex M3 chip LM3S6965.
  I think this is interesting because the LM3S6965 has the following major 4 features that leave me do a litle board using nut-os.

  It runs at 50Mhz
  256 KB single-cycle flash internal flash.
  64 KB single-cycle SRAM internal sram
  10/100 Ethernet Controller internal MAC and PHY.

  Cortex M3 has Thumb and Thumb2 modes and not Arm,maybe this can cause some problem to port.

  Guys any ideias?
  Has anybody thinking on it?
  What ethernut comunity thinks about that?

  Best regards.

  Paulo
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