Problem in Programmer

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@seurm-EL7kQT • Oct 26, 2024
I made programmer for 8051 controller and i made it from internet souce.After soldering all components pcb i found that it is not load program in my atmel 89c51 controller. I have flash magic software to do that thing.
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  • lal

    lal

    @lal-R60Xjx • Jan 25, 2017

    Does the programmer get detected by the flashing software? Or does it not have to?

    PS: I do not have any experience with 89c51 and its programmers. My experience is limited to PICs and programmers. It used to be like that with PIC programmers IIRC.
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  • S€M

    S€M

    @seurm-EL7kQT • Jan 25, 2017

    Thanks for your response.
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    @seurm-EL7kQT • Jan 25, 2017

    I am working on line follower circuit and as a part of this circuit i use ldr and led for sensing line andd i want to use opham for giving signal to controllers.
    But how to connect opham in between light sensing circuit and controller.
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