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Path: ...!news.mixmin.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Clive Arthur <clive@nowaytoday.co.uk> Newsgroups: sci.electronics.design Subject: Re: Microcontroller (AVR) programming from smartphone Date: Wed, 27 Mar 2024 11:10:27 +0000 Organization: A noiseless patient Spider Lines: 30 Message-ID: <uu0ur4$2q0qp$2@dont-email.me> References: <f3de3f8fc37a3347899d8d66b21c48e6@www.novabbs.com> <uu0ums$2q0qp$1@dont-email.me> Reply-To: clive@nowaytoday.co.uk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 27 Mar 2024 11:10:28 +0100 (CET) Injection-Info: dont-email.me; posting-host="cedf1dd4c3aa8202687c980439e97018"; logging-data="2949977"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+EW50CD60lK8VHdKf7G284+cEItyfQHO8=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:B3j3VznKENxuGMAfJpCTlx52Am0= In-Reply-To: <uu0ums$2q0qp$1@dont-email.me> Content-Language: en-GB Bytes: 1983 On 27/03/2024 11:08, Clive Arthur wrote: > On 27/03/2024 05:10, RodionGork wrote: >> Hi Friends! >> >> Briefly: considering ways of uploading code to microcontroller >> (particularly some Atmel's AtMega - same as used for Arduino) from the >> smartphone. > > <snip> > >> - blinking data with display and catching it with photo-transistor >> attached to ADC or digital pin, haven't tried for it seems like >> bitrate would be very low (even though we generally need to upload >> firmware of few dozens bytes). > > Maybe play a suitable (uncompressed?) video with bits encoded as frames? > Don't ask me how, just a thought. MJPEG? > >> Thus I'm open to any ideas / hints / articles on improving either of >> these two approaches - or perhaps something completely different which >> I may have missed. > -- Cheers Clive