Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Bret Johnson
Once you start getting into the world of embedded systems and industrial controls and real-time communications protocols, your view of what computers are supposed to be and do changes significantly. DOS can be a very robust solution in those types of applications. Simply throwing money (such a

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Mercury Thirteen via Freedos-devel
"640K of memory should be enough for anybody." lol :) Sent with [ProtonMail](https://protonmail.com) Secure Email. ‐‐‐ Original Message ‐‐‐ On Wednesday, January 13, 2021 4:47 PM, Andreas Berger andr...@thebergerclan.org wrote: > On 13/01/2021 18:18, Eric Auer wrote: > >> Hi! >> >>> I

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Eric Auer
Hi! > However, the reason I answered in the first place was to show Tom that > DOS programs exist that use more then 100MB. I don't think I will ever > need more then 4GB - or even that much, but it is good to know that it > is possible. On the other hand,  I never imagined I would end up using >

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Andreas Berger
On 13/01/2021 18:18, Eric Auer wrote: Hi! I don't receive gigabytes at once. I have multiple serial lines using a RS485 similar communications method (Master - Slave). The peers can be up to 1KM away. Each line can have up to 50 peers. Each peer is interrupted when it's 9-bit address is called

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Eric Auer
Hi! > I don't receive gigabytes at once. I have multiple serial lines using a > RS485 similar communications method (Master - Slave). The peers can be > up to 1KM away. Each line can have up to 50 peers. Each peer is > interrupted when it's 9-bit address is called and it starts > communicating.

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Andreas Berger
Hi Eric, I don't receive gigabytes at once. I have multiple serial lines using a RS485 similar communications method (Master - Slave). The peers can be up to 1KM away. Each line can have up to 50 peers. Each peer is interrupted when it's 9-bit address is called and it starts communicating. Al

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Eric Auer
Hi Andreas, how do you manage to receive gigabytes of data from a few dozen peers with mere megahertz of CPU clock rate? What are the chances to reduce server RAM footprint? Regards, Eric > I still use DOS to this day in an industrial setting... > hundreds of remote machines with tens of embed

Re: [Freedos-devel] New HiMemX version

2021-01-13 Thread Andreas Berger
On 10/01/2021 17:50, tom ehlert wrote: there is simply no DOS application needing even 100 MB. making more than 4 GB available won't change this. applications needing more then 4GB would probably benefit more from multiple cores. You may not know it, but I still use DOS to this day in an indu

Re: [Freedos-devel] New HiMemX version

2021-01-10 Thread Eric Auer
hi tom, > there is simply no DOS application needing even 100 MB. > making more than 4 GB available won't change this. i beg to differ: jack's cache can be configured to cache huge fractions of your partition (which may or may not be good for performance) and that ramdisk modification by japheth

Re: [Freedos-devel] New HiMemX version

2021-01-10 Thread tom ehlert
Hallo Herr Mercury Thirteen via Freedos-devel, am Sonntag, 10. Januar 2021 um 18:59 schrieben Sie: > On Sunday, January 10, 2021 10:48 AM, Eric Auer e.auer@jpberlin.dewrote: > Hi Mercury & everybody, > I noticed a while back that Japheth updated his HiMemX driver, and > I've finally gotten arou

Re: [Freedos-devel] New HiMemX version

2021-01-10 Thread Mercury Thirteen via Freedos-devel
On Sunday, January 10, 2021 10:48 AM, Eric Auer e.a...@jpberlin.de wrote: > Hi Mercury & everybody, > >> I noticed a while back that Japheth updated his HiMemX driver, and I've >> finally gotten around to packaging it up for use in FreeDOS. Also, he's made >> a new driver which can do what that

Re: [Freedos-devel] New HiMemX version

2021-01-10 Thread Eric Auer
Hi Mercury & everybody, > I noticed a while back that Japheth updated his HiMemX driver, and > I've finally gotten around to packaging it up for use in FreeDOS. > > Also, he's made a new driver which can do what that HiMemX does, and > more... way more. HiMemSX can access memory above the 4 GiB

[Freedos-devel] New HiMemX version

2021-01-09 Thread Mercury Thirteen via Freedos-devel
I noticed a while back that Japheth updated his HiMemX driver, and I've finally gotten around to packaging it up for use in FreeDOS. Also, he's made a new driver which can do what that HiMemX does, and more... way more. HiMemSX can access memory above the 4 GiB mark! I've packaged it up also, i