Aug 17, 2013 #1 embpic Advanced Member level 3 Joined May 29, 2013 Messages 742 Helped 80 Reputation 160 Reaction score 77 Trophy points 1,308 Location india Activity points 5,213 hello master few days ago i completed my programmer for at89c2051. but unfortunately it get failed. so plz correct it or give me suggestion thanx my schematic is
hello master few days ago i completed my programmer for at89c2051. but unfortunately it get failed. so plz correct it or give me suggestion thanx my schematic is
Aug 17, 2013 #2 tpetar Advanced Member level 7 Joined Sep 27, 2010 Messages 6,417 Helped 1,713 Reputation 3,456 Reaction score 1,673 Trophy points 1,393 Location Pancevo-Belgrade, Serbia Activity points 37,363 embpic said: hello master few days ago i completed my programmer for at89c2051. but unfortunately it get failed. so plz correct it or give me suggestion thanx my schematic is View attachment 94992 Click to expand... Programmer project files are located here : **broken link removed** What exactly dont work ? What voltage you have on programmer? 12V? Best regards, Peter
embpic said: hello master few days ago i completed my programmer for at89c2051. but unfortunately it get failed. so plz correct it or give me suggestion thanx my schematic is View attachment 94992 Click to expand... Programmer project files are located here : **broken link removed** What exactly dont work ? What voltage you have on programmer? 12V? Best regards, Peter
Aug 19, 2013 #3 embpic Advanced Member level 3 Joined May 29, 2013 Messages 742 Helped 80 Reputation 160 Reaction score 77 Trophy points 1,308 Location india Activity points 5,213 yes i am keeping voltage at 12V. i have sofware it doesn't recognize the programmer or controller here i have attached gui of programmer. thanx. - - - Updated - - - but at pin 1 of slave controller is something about 1.5 v. (Vpp). Attachments 2051gui.exe 675.4 KB · Views: 39
yes i am keeping voltage at 12V. i have sofware it doesn't recognize the programmer or controller here i have attached gui of programmer. thanx. - - - Updated - - - but at pin 1 of slave controller is something about 1.5 v. (Vpp).