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how to use auto-download-schematics? #14

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Witawat opened this issue Nov 28, 2022 · 2 comments
Open

how to use auto-download-schematics? #14

Witawat opened this issue Nov 28, 2022 · 2 comments

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@Witawat
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Witawat commented Nov 28, 2022

hello
i beginners for stc and i see document but, i have questions
how to use auto-download-schematics?

have device connect to usb port and connect mcu pin ?

thankyou
@IOsetting
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The circuit is connected between usb2ttl and mcu. If not for hobbies, I would recommend you buying them instead of making them, which is quite time-wasting. Search "Automatic Download Line STC MCU 51 Program From USB to TTL Without Manual Cold Boot", you can find those usb dongles.

If you have interests, I once wrote a blog (in Chinese) about this circuit, you can find it at this link. Open it in Chrome then it can translate it to English. I attached the full schematics and the final pcb in that blog.

@IOsetting
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There is a new version of this dongle
https://oshwhub.com/iosetting/ch340c-auot-download

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@Witawat @IOsetting