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Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Thu, 2006-10-12 22:15
... Yes I've had optimization enabled (-Os) because my extern inline functions did not compile correctly without it. So did you mean "Without -Os" it emits
Categories: Software

Re: Writing a function which is intended to run from RAM

M68HC1x Group - Thu, 2006-10-12 16:11
Frank, I used a different approach that has allowed me to write C code and run it in RAM. I am using the MC9S12NE64 which has 4 16K Flash pages, with only 3
Categories: Software

12 Oct 2006 - STMicroelectronics and Freescale Drive Automotive Cooperation Ahead

Freescale Press Releases - Thu, 2006-10-12 15:15
AUSTIN, Texas & GENEVA--(BUSINESS WIRE)--Oct. 12, 2006--Freescale Semiconductor (NYSE:FSL) (NYSE:FSL.B) and STMicroelectronics (NYSE:STM), leading semiconductor suppliers to the automotive industry, have achieved critical milestones in the advancement of their joint design program aimed at accelerating innovation in the automotive industry. Since announcing their initiative seven months ago, the two companies have staffed joint design facilities, designed a next-generation microcontroller core, defined product roadmaps, and aligned process technologies.
Categories: Freescale

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Thu, 2006-10-12 12:01
... Actually, this won't work, either, because it doesn't address the issue of an atomic, not just uninterruptible, 16 bit access. A specially-designed set of
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Thu, 2006-10-12 11:43
... The problem with all such attempts to address this issue boils down to this: If the compiler changes, then the programmer has to go back and "fiddle around
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Thu, 2006-10-12 08:01
... Do you have optimization enabled ? With -Os it does not emit the clr, but a movw #0,... instead. You might also do this: volatile word zero = 0; *(volatile
Categories: Software

WiMAX development platform packages new MAC

Electronics Talk - Thu, 2006-10-12 08:00
Wintegra has announced two significant milestones in its expanding WiMAX product offering.
Categories: Software

Platform accelerates Serial RapidIO development

Electronics Talk - Thu, 2006-10-12 08:00
Development platform gives designers the ability to rapidly prototype and test interoperability using the Tsi578 Serial RapidIO Switch.
Categories: Software

Distributor targets hobbyists and MROs

Electronics Talk - Thu, 2006-10-12 08:00
SchmartBoard has signed National City, California-based Willy's Electronic Supply Co as an authorised distributor.
Categories: Software

Re: Writing a function which is intended to run from RAM

M68HC1x Group - Thu, 2006-10-12 01:45
Thanks - I knew I could do it with assembly easier. I was kind of hoping to write the relocatable function in C, that's all. Any ideas which linker file
Categories: Software

Re: Writing a function which is intended to run from RAM

M68HC1x Group - Thu, 2006-10-12 00:40
... This is easiest to do in assembly. http://hc11-ide.funkmunch.net/newbrain/kernel/k_lcd.s for one example. You can also use the linker to do it, specifying
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Wed, 2006-10-11 17:55
... Certainly that's one approach. To make work correctly, it would need much more work, including making signal() actually able to attach a routine
Categories: Software

Writing a function which is intended to run from RAM

M68HC1x Group - Wed, 2006-10-11 16:56
Hello, I've been using the compiler for about 3 years, and I've run into something I'm not sure how to handle. I am using the HC12D60. I'd like to write a C
Categories: Software

11 Oct 2006 - Freescale Set to Showcase Automotive Electronics Innovations at Convergence 2006

Freescale Press Releases - Wed, 2006-10-11 14:48
AUSTIN, Texas--(BUSINESS WIRE)--Oct. 11, 2006--Freescale Semiconductor (NYSE:FSL) (NYSE:FSL.B), the leading supplier of automotive semiconductors, will spotlight advanced technology for next-generation vehicles at Convergence 2006, the world's premier automotive electronics conference. Freescale will unveil microcontroller (MCU) products, showcase automotive system demonstrations and host an innovative concept car exhibit at the biennial event, which will be held at the Cobo Center in Detroit, Mich., Oct. 16-18.
Categories: Freescale

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Wed, 2006-10-11 14:47
... Good thing we are developers. The idea then is that we fix it so that it can be C99 compliant, and send the "fix" (in whatever form) back to Stephane
Categories: Software

10 Oct 2006 - Freescale Semiconductor Schedules Third Quarter 2006 Results Conference Call

Freescale Press Releases - Wed, 2006-10-11 14:47
AUSTIN, Texas--(BUSINESS WIRE)--Oct. 10, 2006--Freescale Semiconductor (NYSE:FSL) (NYSE:FSL.B) will announce its third quarter 2006 financial results in a press release at 3:00 p.m. CT on Thursday, October 19, 2006. The press release will be posted at www.freescale.com/investor.
Categories: Freescale

Package gives early access to Windows CE 6.0

Electronics Talk - Wed, 2006-10-11 08:00
A board support package for the popular Sandgate II reference platform supports the current beta version of Windows CE 6.0.
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Wed, 2006-10-11 00:20
... Hmm. Then this is not a conforming implementation in some ways. IOW, it is not C, but rather some other language which *looks* a lot like C. [#6] The two
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Tue, 2006-10-10 23:37
... Strangely, the following symbols were not defined when I included test.c:274: error: `SIG_ATOMIC_MIN' undeclared (first use in this function)
Categories: Software

Re: compiler emits two 8bit access instead of one 16bit

M68HC1x Group - Tue, 2006-10-10 22:00
Mike McCarty wrote: [snip] ... AAAAKKK! Of course, I meant "this code is not uninterruptible". But you knew that. [snip] Mike --
Categories: Software
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