Thanks for the tips Ken!
Jesus R
Hey JR,
Yeah, I began that project back in 2004 from a small (not quite but
nearly complete) baseline that Stephen Hurd started. Then I slowly
added to it bit by bit over the years, along with help from John
Hogerhuis (Linux support) and Jerome Vernet (MAC and preferences
save/load
Ken, you have been a busy guy:) I didn't realize you were behind the
Virtual-T project. Is it possible to copy and paste code into it? Also,
would a TPDD work with it? If so, it would help me tremendously with my WAV
archiving project.
Thank You,
Jesus R
On Tue, Aug 21, 2018 at 10:36 AM, Jesus
Some updates:
I have been testing the save and load function via a Logitech USB to
earphone and microphone interface. This interface came with a gaming
headset. I'm using Audacity to capture and play the file for loading and
saving them on my T100.
As a proof of concept I have some files you can
On Sun, Aug 26, 2018 at 11:16 AM Tom Dison wrote:
>
> Check eBay. There is a gentleman who makes them and sells them on Ebay. I
> bought 2 earlier this year and they work great.
Like I said - I know I've seen them on eBay, but I don't see any of
them now. I'm going to investigate the dual-bank
Check eBay. There is a gentleman who makes them and sells them on Ebay. I
bought 2 earlier this year and they work great.
On Sun, Aug 26, 2018, 09:59 Fugu ME100 wrote:
> There is also a single RAM version with an easier to solder SOIC part.
> https://oshpark.com/shared_projects/naMPAS3A
>
>
There is also a single RAM version with an easier to solder SOIC part.
https://oshpark.com/shared_projects/naMPAS3A
They do come and go from eBay, just need to look out for them.
From: M100
mailto:m100-boun...@lists.bitchin100.com>>
on behalf of Brian White mailto:bw.al...@gmail.com>>
I don't know about pre-made, but there is one you can build yourself:
Here's links to the pcb on oshpark and a pre-loaded digikey cart.
http://tandy.wiki/Model_200_RAM
On Sun, Aug 26, 2018 at 10:18 AM Josh Malone wrote:
> Hi all,
>
> Is there any current source for Tandy 200 24k RAM modules? My
Hi all,
Is there any current source for Tandy 200 24k RAM modules? My T200
only has a single RAM bank. I feel like I used to see these all the
time on eBay, but a search just now turns up nothing.
Thanks,
-Josh
24mhz, no OLED attached, totally absent from code too, 5v source, no usb:
Waiting for keypress: 27ma
Writing to serial port at 115200: 32ma
Writing to sdcard: 50ma
This is more like what a tpdd emulator would be. Or less because I think
even the 2mhz is enough for tpdd.
This includes the rs232
> Running at 2mhz:
> While waiting for a keypress: 18.3ma @ 5.07v
> While writing to sdcard: 33-38ma @ 5.07v
That's not bad by itself. This is roughly 1/3 of the current draw of
the M102 itself, so maybe ~33% impact on battery life with no
optimization.
> This is with no special tricks to go
Ok, got some numbers.
Conditions:
Main board: Teensy 3.6
Adata 8G class 4 sd card inserted. (different cards draw more or less)
128x64 mono OLED attached by I2C and lit up with a screen of text.
https://www.velleman.eu/products/view/?id=439232
Serial1 connected to a level-shifter to a pc
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