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NB to PC Serial Cable

Written by Chris Desp
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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Shouter

cdesp: It is sad that Colin will not see this game as he has passed away a few days ago. (Date: 10/12/2016 13:35)
cdesp: Woodcutter by Brainwave Software is available for download (Date: 10/12/2016 13:30)
Colin: To: Jim Gerrie Excellent work converting the Valley program from NewBrain to TRS-80. I checked out your Facebook. Colin (Date: 02/11/2016 01:02)
Benevolentchum: Made a TRS-80 version of "Valley." See: https://www.facebook.com/groups/731424100317748/ (Date: 01/11/2016 13:39)
Colin: Has anyone got a copy of Mallard Basic for CP/M to run on the NewBrain. (Date: 25/10/2016 12:48)
Colin: Another program we are looking for called Woodcutter by Brainwave Software. Anyone got a copy as it is MIA. (Date: 11/10/2016 13:28)

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