k (Tekst vervangen - '=WErkt' door '=Werkt') |
k (Tekst vervangen - 'Rubriek=Het Museum' door 'Rubriek=Opslag') |
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| (Een tussenliggende versie door dezelfde gebruiker niet weergegeven) | |||
| Regel 1: | Regel 1: | ||
{{Hardware | {{Hardware | ||
| − | |Rubriek= | + | |Rubriek=Opslag |
|Type=Laptop | |Type=Laptop | ||
|Name=Tandy | |Name=Tandy | ||
Huidige versie van 11 aug 2016 om 23:41
| Laptop: Tandy | |
|---|---|
| Rubriek | Opslag |
| Fabrikant | Tandy/Radio Shack 200x200px |
| Model | TRS-80 Model 200 |
| Naam | Tandy |
| Type | Laptop |
| Serial# | 503400255 |
| Systeem | |
| Architectuur | 8085 |
| Systeembus/interface | |
| OS | |
| Netwerk | |
| Hostname | |
| IP Address | |
| DECnet Address | |
| MAC Address | |
| Collectiegegevens | |
| Eigenaar | Museum |
| Status | Werkt |
| Knowhow | |
| Locatie | Museum |
| Label | |
| Herkomst | |
| Datum opname collectie | |
| Bekijk alle hardware - Ga naar het Museum - Nieuw item | |
- CPU Intel 80c85
- SPEED 2.4 MHz
- RAM 24 KB (up to 72 KB)
- ROM 72 KB (up to 104 KB)
- TEXT MODES 40 x 16
- GRAPHIC MODES 240 x 128
- COLORS Monochrome display
- SOUND Beeper
- SIZE / WEIGHT 29.41(W) 20.95cm (D) x 5.08 (H) cm / 1.36 kg
- I/O PORTS Parallel printer, Tape, Barcode, Phone, RS232, System Bus
- BUILT IN MEDIA None
- POWER SUPPLY 4 AA alkaline batteries or DC 6V 1.2W center minus adapter (Cat. No. 26-3804)
- PERIPHERALS 3.5 or 5.25 external floppy drive unit, up to 3x24 KB RAM chips, Video interface
- PRICE Original price: $999
http://www.old-computers.com/museum/computer.asp?st=1&c=234
communication
The Tandy 200 has a db25 serial port on the back. Communication is through the TELCOM program in ROM. Open TELCOM. in the top left corner there is a string in the form of 88N1ENI,0
There could be something else there, but for a 9600BAUD 8n1 communication with xon/xoff and crlf conversion this is the good string. the string can be set by pressing F3:Stat and entering the right string behind it:
Stat 88N1ENI,0
If you prefer a faster speed: 98N1ENI,0 changes it to 19200, the max for this serial port.
To send a file from a pc to the Tandy 200 in linux, set the serial port with stty:
stty -F /dev/ttyS0 9600 ixoff
First open TELCOM on the Tandy 200 and push F4:Term to open a connection. Then push F2:Down to initiate a file download and enter a filename in a 5.2 scheme like text1.do (.do is to make it a textfile for the Tandy editor) and send a file with
$ cat file.txt > dev/ttyS0
during the download Down will be visible in reverse. After finishing press F2:Down again to finish the transfer.
Press F8:Bye to disconnect and confirm with y (enter). To return to the main menu, press F8:Menu. You should see the downloaded textfile in the menu.
To upload a file from the Tandy 200 to the host computer, use the TELCOM menu option F3:Up. TELCOM will ask you the filename (text1.do) and then the Width to insert automatic crlf after the entered chars (1-132). Type the wanted chars (80?) and before pressing Enter, open a file on the pc to write to:
$ cat /dev/ttyS0 > textfile1.txt
The file should be transmitted after pressing enter on the Tandy 200. After transmission has finished, press ctrl-c on the pc to stop the cat process.