coldfire

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High resolution timer on Coldfire (MCF5328)

I\'ve inherited a embedded project that requires some simple, per-function performance profiling. It consists of a Coldfire (MCF5328) running uClinux (2.6.17.7-uc1).[详细]

2023-03-13 15:59 分类：问答
Which is the suitable Openssl version for m68k processor

Whic openssl version (source code tar ball) is suitable for m68k cros开发者_开发问答s compilation?I have downloaded OpenSsl 0.9.8 and was able to cross compile it for M68K cold fire processor.[详细]

2023-02-15 15:15 分类：问答
Using Port DD as GPIO on MCF5282

I’ve got a MCF5282 that I’m trying to use PDD4 as a GPIO on.In my setup code, I’ve got: MCF5282_GPIO_DDRDD = 0x10;/* cs on dd4. */[详细]

2023-01-31 22:36 分类：问答
codeSourcery G++ Lite Edition is a freeware?

codeSourcery G++ Lite Edit开发者_如何学Pythonion is a freeware or Sharware? any help please? please[详细]

2023-01-07 05:59 分类：问答
USB enumeration failure in ColdFire MCF52259

Anybody with programming experience on the ColdFire line, please help! I\'m using the CMX USB-Lite stack with the ColdFire MCF52259. For some reason, USB enumeration fails at the very first step, as[详细]

2022-12-24 20:03 分类：问答
Bitbanging a PIO on Coldfire/ucLinux

Here\'s the problem: I need to program some hardware via 2 pins of the PIO (1 clock, 1 data). Timing constraints are tight - 10ms clock cycle time. All this, of course, whilst I maintain very high lev[详细]

2022-12-24 10:06 分类：问答
Address Error in Assembly (ColdFire MCF5307)

Taking my first course in assembly language, I am frustrated with cryptic error messages during debugging... I acknowledge that the following information will not be enough to find the cause of the pr[详细]

2022-12-11 21:39 分类：问答