----- Original Message ----- From: "John Pearson" To: Sent: Wednesday, September 24, 2003 8:55 AM Subject: Re: ] rs232 line into digital I/O port??? > ----- Original Message ----- > From: "Jan-Erik Soderholm XA (TN/PAC)" > To: > Sent: Wednesday, September 24, 2003 8:36 AM > Subject: Re: ] rs232 line into digital I/O port??? > > > > I have look at most/all pages, but can not > > see that the BasicX24 has *any* RS232 port at all. > > > > "Serial lines", yes. > > "COM ports", yes. > > "RS232", no. > > > > Where did you see the reference to "RS232" ? > > My bad. There is no reference to RS232. > > However, the pins labeled TX, RX and ATN are to be connected directly to a > PC serial port. This is from the BasicX manual: "A high speed 5 volt serial port is provided for connection to modems, PCs, terminals or other controllers. A hex inverter (TC7WH04) inverts the serial signals coming to and from the processor's serial port. The hex inverter is also used to isolate the processor's 5V serial port from the higher voltage levels present on standard PC serial ports." > > John > > > > > Jan-Erik. > > > > -- > > http://www.piclist.com hint: PICList Posts must start with ONE topic: > > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads