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Press RESET immediately, Alexandr! 17 Apr 02 01:21, Alexandr Tkachev wrote to All: AT> 5 4 3 2 1 AT> solder side _____________ AT> o o o o o / AT> o o o o / AT> 9 8 7 6 1= Data Carrier Detect 2= Receive Data 3=Transmit Data 4= Data Terminal Ready 5= Signal Ground 6=Data Set Ready 7= Request To Send 8= Clear To Send 9= Ring Indicator AT> And another related question: what should be the levels of signals that AT> go to the mouse Various...

Hello Alexandr! 17 Apr 02 01:21, Alexandr Tkachev -> All: AT> People tell me the pinout of the com port (connector) which signal goes to which AT> contacty ? AT> 5 4 3 2 1 AT> solder side _____________ AT> o o o o o / AT> o o o o / AT> 9 8 7 6 That's when you look at "mom" from the side of the holes :) 1 2 3 4 5 ------------- o o o o o / o o o o / ------- 6 7 8 9 1 = carrier input (DCD) 2 = data reception (RD) 3 = sending data (TD) 4 = DTE ready (DTR) 5 = ground (GND) 6 = DCE ready (DSR) 7 = request to send (RTS) 8 = ready. to transfer (CTS) 9 = call indicator [skipped] AT> And another related question: what should be the signal levels AT> go AT> to mouse AT> GND= GND AT> TxD= AT> RxD= AT> DTR= AT> RTS= The fact that they are not TTL levels is for sure... But I don’t know more specifically. Look at Scorp's diagram - there is a TXD signal generation circuit there - as I understand it thereThe levels are bipolar - either +5 / -5 or +3 / -3.... Alexand

Hello, Alexandr! Wednesday April 17, 2002 01:21:41 Alexandr Tkachev -> All: AT> People tell me the pinout of the com port (connector) what signal AT> to which contact AT> ? AT> 5 4 3 2 1 AT> solder side _____________ AT> o o o o o / AT> o o o o / AT> 9 8 7 6 1=Carrier Pointer (CD) 2=Receive Data (RD) 3=Transitionable data (TD) 4=Terminal ready (DTR) 5=Earth 6=Modem ready (DSR) 7=Request Transmitter (RTS) 8=Transloader reset (CTS) 9=Call indicator (R) AT> This is necessary because I bought a keyboard and mouse controller here AT> Zonovsky, a AT> he doesn’t want to work with an active mouse, so they crept in AT> doubts may AT> wires to the connector are not soldered correctly. Have you tried changing the mouse? The thing is that this controller It doesn't work with all mice. When I bought mine first mouse, the cut controller refused to work with it, although on the offtopic it worked perfectly. AT> And another related question: what should the signal levels be AT> which go to the mouse Well, the RS-232 interface has standard levels of +12/-12V. And what are there actually... [REAL ZX]