We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
HEy we have designed our own 8051 board using 4066 to convert single serial port to 4 port but gives lots of garbage once we power up
hey I have tried by placing pullup of 1kohms for TXD and RXD line then I have faced problem downloading not happening and even not able to communicate with any serial devices.
downloading not happening
What do you mean by that?
after adding pullups,I am trying download new .hex file then it is not happening.......