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- -=-=-
- Asmodians Work Bench,
- HIR 8
- By, Asmodian X
- -=-=-
-
- New Windows CE PDA wanna-be's released
-
- As you may be well aware of, 3-com's palm piolets have been
- growing in a niche market of quasi HPC's. In a brash effort to quell
- 3com's success, microsloth developed an version of Windows CE
- that adapts the windows CE environment to a PalmPiolet type of PDA.
- Complete with virtual keyboard and all that jazz. The two models I have
- seen are the Cassiopeia, and the Phillips Nino. The Nino has some neat
- features like some rechargeable battery's and stuff, but the Cassiopeia has
- a larger screen.
- An advantage of course that the windows PDA implementation is that
- There are a wider assortment of applications available for windows CE.
- Most of the newer CE PDA's also have sound recording capability's. The
- disadvantages so far is the processors. Phillips and a few other
- company's are big with the MIPS chipset, where every one else is using a
- HITACHI SH3 Processor. So when developing software, a person would have
- to make it for both platforms.
- Another issue is that I don't care for Microsloths statement about
- "expanding windows ce's communications capability's" Where in actuality
- the PDA versions lack any PCMCIA slots, or built in modems. About all the
- PDA version of windows CE good for is just keeping track of phone numbers
- and stuff. If thats All i wanted Id just buy a 10$ PDA and it would be
- over with! Not to mention there's no browsing capability's or storage
- utility's at all. All you can add to most of these half ass palm-tops is
- flash ram.
-
- -=-=-=-=-=-=--=-
- Windows CE 1.x Compaq PC companion/Cassiopeia Connectivity Note:
- -=-=-=-=-=-=-=-
-
- I have found that my Wince 1.0 device has some problems disconnecting from
- Linux after 3 minutes. The problem seems to come from the curious fact
- Linux by default sends LCP ping packets, for some reason, windows CE
- doesn't reply to linux's satisfaction. This string has worked for me so
- far. Although on some of the older UART chips it has given me some flaky
- responses. It helps to have a 16550 Uart.
-
- pppd /dev/ttyS0 38400 crtscts noauth passive local lcp-echo-interval 0
-
- The first part is the usual port set up. "/dev/ttyS0 38400" being the port
- and the speed. "crtscts" being the error control, and "noauth" tells
- Linux to not check for a password. "passive" tells Linux to just sit
- there and wait for a connection. "local" tells Linux to treat the
- connection like it was on a plain local serial cable. the
- "lcp-echo-interval 0" tells Linux to never send ping packets to see if the
- connection is still there. I've tried this with Debian Linux 2.0 with
- favorable results.
-
- As far as I know this is primarily a problem with some of the older
- windows CE devices. This may apply to other brands other than Casio and
- Compaq.
-
- -=-=-=-=-=-=-
- Hitachi SH3 fun
- -=-=-=-=-=-=-
- The Hitachi corporation, who manufactures the SH series of RISC processors
- kindly displays all the specs <and I do mean all of the specs> at their
- web site at http://www.hitachi.com . My self and Axon printed them in
- entirety. Axon has had more experience with Assembly programming that I
- have, and accordingly he said the processor worked amazingly like its
- Intel cousins. We both surmised that that fact alone is why there could
- be an 8086 emulator written for it so fast.
-
- Curiously, the newest version of the GNU compiler supports the SH3
- processor, but only in ELF binary format. Roughly, that means that a
- person could port Linux to the hpc.. although the question of booting into
- Linux from windows CE still looms. There are several compact Linux
- distributions that will be designed to fit on palm-top computers and
- utilize its true power. Originally It seemed that the ELKS project would
- work out, however they sound like they are only working with the Intel
- processors. Right now there is no SH3 Porting project, but keep your
- eyes peeled.
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- <eof>
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