URL:
<http://savannah.nongnu.org/patch/?7440>
Summary: usbasp: added TPI + fixed support for devices with
flash>128KB
Project: AVR Downloader/UploaDEr
Submitted by: boskidialer
Submitted on: Tue 18 Jan 2011 07:22:32 PM GMT
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
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Details:
I added support for TPI in usbasp: new files: tpi.h,tpi.s and tpi_defs.h in
usbasp, some changed and patch for avrdude. Since after build usbasp firmware
is larger than 4KB, it requires atmega8 on usbasp. Pin assignment: TPICLK=CLK,
TPIDATA=MOSI, RESET=RESET.
Also i fixed usbasp because new avr's require sending "Load Extended Address
byte" every 128KB.
I sent patches to Thomas Fischl, but without any response so i add it here.
For avrdude there is .patch file, but for usbasp i just packed whole sources.
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File Attachments:
-------------------------------------------------------
Date: Tue 18 Jan 2011 07:22:32 PM GMT Name: usbasp.2009-02-28_tpi_128pp.zip
Size: 122kB By: boskidialer
Patch for avrdude and modified firmware for usbasp
<http://savannah.nongnu.org/patch/download.php?file_id=22442>
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Date: Tue 18 Jan 2011 07:22:32 PM GMT Name: avrdude_add_usbasp-tpi.patch
Size: 19kB By: boskidialer
Patch for avrdude and modified firmware for usbasp
<http://savannah.nongnu.org/patch/download.php?file_id=22443>
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