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Re: [avr-chat] how to connect USBasp to attiny2313
From: |
YuGiOhJCJ Mailing-List |
Subject: |
Re: [avr-chat] how to connect USBasp to attiny2313 |
Date: |
Fri, 2 Aug 2013 08:44:06 +0200 |
In fact, I found.
The missing information are into an Atmel Application Note [1].
So I must link like this:
USBasp -> attiny2313
---
MOSI (1) -> PB5 (17)
VTG (2) -> VCC (20)
NC (3) -> not used
GND (4) -> GND (10)
RST (5) -> PA2 (1)
GND (6) -> GND (10)
SCK (7) -> PB7 (19)
GND (8) -> GND (10)
MISO (9) -> PB6 (18)
GND (10) -> GND (10)
---
But if I try to use avrdude, I got this:
$ avrdude -p t2313 -c usbasp -U flash:w:main.hex
avrdude: warning: cannot set sck period. please check for usbasp firmware
update.
avrdude: error: programm enable: target doesn't answer. 1
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude done. Thank you.
Do you see the problem ?
[1] http://www.atmel.com/Images/doc2521.pdf
On Fri, 2 Aug 2013 07:22:08 +0200
YuGiOhJCJ Mailing-List <address@hidden> wrote:
> Hello,
>
> I have just bought a USBasp programmer [1] to program an ATMEL attiny2313
> micro-controller [2].
> I would like to use avrdude to program my micro-controller.
>
> On [1] I can see the schematic of USBasp whereas in [2] I can see the
> schematic of attiny2313.
> But it is not enough because I can't guess how to link the 10 pins of USBasp
> with the 20 pins of attiny2313.
> I can see the VCC and the GND in each of them, so I can imagine that I must
> link like this:
>
> USBasp -> attiny2313
> ---
> VCC (2) -> VCC (20)
> GND (10) -> GND (10)
> ---
>
> But I am not sure.
> How to know what to do with the 8 other pins of USBasp ?
>
> Thank you.
> Best regards.
>
> [1] http://www.fischl.de/usbasp/
> [2] http://www.atmel.com/Images/doc2543S.pdf
>
> _______________________________________________
> AVR-chat mailing list
> address@hidden
> https://lists.nongnu.org/mailman/listinfo/avr-chat
- [avr-chat] how to connect USBasp to attiny2313, YuGiOhJCJ Mailing-List, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313,
YuGiOhJCJ Mailing-List <=
- Re: [avr-chat] how to connect USBasp to attiny2313, Andreas Graebe, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, YuGiOhJCJ Mailing-List, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, Andreas Graebe, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, YuGiOhJCJ Mailing-List, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, Ormund Williams, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, Andreas Graebe, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, Ormund Williams, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, YuGiOhJCJ Mailing-List, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, Andreas Graebe, 2013/08/02
- Re: [avr-chat] how to connect USBasp to attiny2313, YuGiOhJCJ Mailing-List, 2013/08/02