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Re: [avrdude-dev] “Not a typewriter” avrdude error on Android
From: |
Joerg Wunsch |
Subject: |
Re: [avrdude-dev] “Not a typewriter” avrdude error on Android |
Date: |
Mon, 10 Jun 2013 13:39:51 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
As Anton Smirnov wrote:
> is there any work around for it (without rooting)?
Frankly: I don't know.
Depending on your Arduino platform, setting the baudrate might be
required or not. If it's not required (e.g. since the STK500v2
protocol is handled by a controller directly attached to USB, I've
seen an ATmega16U2 on some boards), and that is your only ioctl that
fails, you might try commenting it out.
> In my case file descriptor is also int value which originally received in
> android app (java vm) using UsbDeviceConnection.getFIleDescriptor() which
> is written to return file descriptor for native code specially.
> then i pass it to avrdude and since it's child process and file descriptors
> are process-related i have to use unix socket.
Ouch. :-)
Btw., there's no real need to pass the descriptor along a socket, you
could as well pass it through a commandline option and just bypass the
open().
--
cheers, Joerg .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/
Never trust an operating system you don't have sources for. ;-)
- [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android,
Joerg Wunsch <=
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/10
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/11
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/11
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/11
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/11
- Re: [avrdude-dev] “Not a typewriter” avrdude err or on Android, Anton Smirnov, 2013/06/11
- Re: [avrdude-dev] “Not a typewriter” avrdude error on Android, Joerg Wunsch, 2013/06/11