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NB to PC Serial Cable


NB to PC Serial Cable
Monday, 16 July 2012
Serial Cable
Nb to pc
How to build a serial cable
Serial Cable
Nb to pc
PC RS232(9 PIN) Signals
1 2 3 4 5
6 7 8 9
1 DCD Data Carrier Detect
2 RXD Receive Data (a.k.a RxD, Rx)
3 TXD Transmit Data (a.k.a TxD, Tx)
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicator
NB Signals
1 DATA IN
2 CTS
3 POL. (Not USED)
4 DATA OUT
5 RTS
6 GND
Connections
PC Pin NB PIN
1
2(RXD) 4(Data out)
3(TXD) 1(Data in)
4(DTR)
5(GND) 6(GND)
6(DSR)
7(RTS) 2(CTS)
8(CTS) 5(RTS)
9
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Saphir17: For the diy-hard NB fanboys...
Check Ebay for :
GRUNDY NEWBRAIN RETRO COMPUTER MUG (Date: 25/02/2022 16:41)
gillespienewbrain: Hi, Can anyone tell me what commands I need to load a program from PC to NB over serial using PC2NB or the emulator? (Date: 08/08/2019 17:13)
Shoppie: Hello all,
Found my old Newbrain in my garage again. The sticker on the bottoms shows I bought it in March 1984.... The good old computer days :-) (Date: 03/04/2018 14:12)
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