Date: Sun, 23 Oct 94 04:30:09 PDT From: Advanced Amateur Radio Networking Group Errors-To: TCP-Group-Errors@UCSD.Edu Reply-To: TCP-Group@UCSD.Edu Precedence: List Subject: TCP-Group Digest V94 #237 To: tcp-group-digest TCP-Group Digest Sun, 23 Oct 94 Volume 94 : Issue 237 Today's Topics: Hardware rebooter Send Replies or notes for publication to: . Subscription requests to . Problems you can't solve otherwise to brian@ucsd.edu. Archives of past issues of the TCP-Group Digest are available (by FTP only) from UCSD.Edu in directory "mailarchives". We trust that readers are intelligent enough to realize that all text herein consists of personal comments and does not represent the official policies or positions of any party. Your mileage may vary. So there. ---------------------------------------------------------------------- Date: Sat, 22 Oct 94 13:33:04 UTC From: ra3apw@gw.ra3apw.ampr.org Subject: Hardware rebooter After set up this hardware rebooter Russian gateway begin to work without problems concerning lock of JNOS software. You have to add the next line in autoexec.nos file: ax25 bcinterval 420 that will start beacon on ax25 port each 7 minuts. If software lock the hardware rebooter will wait 8 minuts and than make reboot the PC. ---------------------- | |------------| | D2 330k | 7| | 4 | |------------| ---RRRRR----gnd |---|C2 1sec|---| | CT2 | | 9| |10 1| |10 | | | VD1 gnd---|R2 1min|-------|C Q3|-------| |---+-----[<----gnd 5| | | | 2.| | | gnd---|R1 | | | | D3.2 | | | | | 3|------|4 12| |13 13| | |---| 1 o--- ----|C1 Q|-- --|R | |------| | | |------------| | | |------------| --------------| | 1M | | | D3.3 |-------RRRRRR-----| | | 5|-----|6 | 510k R | |---| 1 o--| | 32768 kHz R |---------------- |-----| | |--------|QQ|------| D3.1 | 1k | ----- ----- 1!-----!2 | -----RRRRRR--| ----- ----- ----| 1 o--| | | 62 pF 20pF| | |-----| | |/-------> | | | |----| RESET gnd gnd | |\ | VT1 V <-------------------------| | PTT | gnd D1 176IE12 D2 176IE1 (CD4024) D3 176LN2 (CD4049) VT1 any n-p-n transistor VD1 any diod Pin "PTT" have to be connected to the out of driver PTT LED in TNC. Pin "RESET" have to be connected to reset connector on the main- board of the PC. 73 de Karen Packet: RA3APW @ RA3APW.MSK.RUS.EU Moscow, Russia Internet: sysop@ampr.demos.su Phone: +7-095-4746283 AMPRNet: ra3apw@gw.ra3apw.ampr.org ------------------------------ End of TCP-Group Digest V94 #237 ******************************