Fortec star com1 problem

controller New member Username: Starlight Post Number: 2 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 11:35 GMT hi all I can't seem to communicate via port1 on my fortec receiver; jtag works fine, RS232 cable is fine, and I'm using the correct loader, but can't seem to get any response at all from the receiver; can anyone help? thanks
DR. B New member Username: Drbelloim MOSCOW, VOLG 13 RUSSSIA Post Number: 1 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 12:51 GMT U R USING A NULL MODEM CABLE.... U NEED A STRAIGHT CABLE.
J Dawg Bronze Member Username: Cybercubi Post Number: 63 Registered: Mar-06	Posted on Wednesday, June 28, 2006 - 14:18 GMT What fortec do you have? If it is the classic NA, you need a NULL MODEM cable, not straight thru!
controller New member Username: Starlight Post Number: 3 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:12 GMT it's an Ultra (don't know if its a clone or not); I had this problem along time ago and it took many tries before I was able to conect and download; I had used a straight cable then; I was measuring the voltages on the RS232 chip and noticed that where I was supposed to get -10V (pin 6), I was getting +5V; my voltage is not doubling and inverted as it should; thanks
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 34 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:13 GMT Try both straight-thru and null.
controller New member Username: Starlight Post Number: 4 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:18 GMT I just tried the Null, but same result;
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 36 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:20 GMT Does your reciever work or is it dead?
controller New member Username: Starlight Post Number: 5 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:26 GMT it's working, and I was able to jtag twice with no problems;
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 42 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:30 GMT Try another computer, or maybe your computer port isnt working.
controller New member Username: Starlight Post Number: 6 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:31 GMT is there any place I could find a schematic?
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 43 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:32 GMT What do you mean by a schematic?
controller New member Username: Starlight Post Number: 7 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:33 GMT I tried several different PC's, but same result;
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 45 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 17:34 GMT Try a different cable (i.e. a new one)
Eva Gold Member Username: Evadelparaiso Puerto Rico Post Number: 1269 Registered: May-06	Posted on Wednesday, June 28, 2006 - 18:14 GMT jtag again.
Omar San Bronze Member Username: Bobkakabobkaka Post Number: 70 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 18:20 GMT But you should try a different cable because he said that Jtag works
controller New member Username: Starlight Post Number: 8 Registered: Jun-06	Posted on Wednesday, June 28, 2006 - 20:18 GMT jtaged onced more and cleaned 3 times, but same result;

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