topic Re: MCF5271 in ColdFire/68K Microcontrollers and Processors

MCF5271

diep — Fri, 08 Oct 2010 12:04:17 GMT

Hi all

I am studing MCF5271. I have some questions. I hope everybody help me.

1. I want to use uCLinux. What should I use software, tool and programmer to write code, debug and programmer for MCF5271?

2. What different are JTAG and BDM? I should JTAG or BDM to programmer for MCF5271.

Thank

Re: MCF5271

Replika — Wed, 20 Oct 2010 01:02:43 GMT

I am new to ColdFire and also looking for a cheap development environment for the chip (MCF5271) on Linux.

Does anybody suggest a solution (hardware/software/driver) to program the chip above, (debugging is optional)

Does bdm.sourceforce.net work with my chip? Which cable needed to flash it?

Re: MCF5271

Replika — Tue, 23 Nov 2010 17:33:18 GMT

[pump]

I plan to use codesourcery toolchains (http://www.codesourcery.com/sgpp/lite/coldfire) to port uClinux on that chip.

Does anyone know (free) a flasher tool runs on Linux?

If I use CF FLasher on WIndows, is it compatible with this P&E device and the toolchains.

Thanks in advance.

Re: MCF5271

bluehacker — Thu, 16 Dec 2010 16:48:35 GMT

there are bdm pod can use in linux, but I never try it. currently, I use BDM burn bootloader into flash under windows host with codewarrior. then use bootloader to download kernelimage.

freescale offers open source BDM for coldfire, and there are also another open source bdm named USBDM. if you are in china mainland, plaease see: http://nicrosystem.taobao.com