Guest geos Posted February 23, 2007 Share Posted February 23, 2007 am realizat seeprog dupa schema si cablaj care circula pe net dar, surpriza nu comunica cu programul . am verificat cablajul si surpriza 74hc574 nu era alimentat ,deci eroare cablaj poate cineva sa ma ajute ,indrume . m-ai sunt greseli in cablaj? sa lovit cineva de aceeasi problema? imagine seeprog http://www.013electro.tripod.com/SeePROG.jpg Link to comment Share on other sites More sharing options...
mircea626 Posted February 23, 2007 Share Posted February 23, 2007 e o gluma?? Link to comment Share on other sites More sharing options...
Guest geos Posted February 24, 2007 Share Posted February 24, 2007 nu Link to comment Share on other sites More sharing options...
mircea626 Posted February 24, 2007 Share Posted February 24, 2007 in linku dat de tine nu vad nimic Link to comment Share on other sites More sharing options...
Guest geos Posted February 24, 2007 Share Posted February 24, 2007 schema + cablaj Link to comment Share on other sites More sharing options...
Guest geos Posted March 3, 2007 Share Posted March 3, 2007 chiar nimeni? :drinkers: Link to comment Share on other sites More sharing options...
paun nelu Posted March 3, 2007 Share Posted March 3, 2007 PE PINU 20 TREBUI SA AI ALIMENTARE. DIN CABLAJUL TAU nu prea vad f. multe dar dute si cauta ci pe data shet . Link to comment Share on other sites More sharing options...
MoshuLeo Posted March 5, 2007 Share Posted March 5, 2007 Pe schema nu sunt trecuti pinii de alimentare ai integratelor, ci numaiconzii de 100nF de decuplare. Vezi ca +5v trebuie sa-ti ajunga la pinul16 -U1,pin14-U4,pin16-U3,pin20-U2,pin3-7805 si la anod led 1.Bafta. Link to comment Share on other sites More sharing options...
killpacient Posted November 7, 2010 Share Posted November 7, 2010 Stiu ca a trecut mult timp de la ultimul post dar am incercat si eu sa fac aceasta schema...am toate tensiunile de alim pe Icuri dar atat .. nu vrea sa comunice cu nici un program...aveti vreo rezolvare ceva? Link to comment Share on other sites More sharing options...
bubulica Posted November 23, 2010 Share Posted November 23, 2010 Si la mine sunt probleme. La mine programul identifica programatorul, il gaseste pe portul paralel, insa nu scrie nici un eeprom. Culmea ca le poate citii dar nu le scrie. Apropo are cineva idee jumperul ala la ce foloseste? Din cate vad vine in pinul 7 al eepromului. Link to comment Share on other sites More sharing options...
Guest merlingerin Posted May 8, 2011 Share Posted May 8, 2011 Pinul 7 la memoria seriala I2C -> validare WP (Write Protect).Intrerupator deschis -> WP in "0" L intern -> WP activ. Link to comment Share on other sites More sharing options...
bubulica Posted May 10, 2011 Share Posted May 10, 2011 Multam, sa rezolvat demult. Era vina programatorului. Am pus cu cu willem si merge perfum. Link to comment Share on other sites More sharing options...
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