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Atmel AVR eSnips Folder

Atmel AVR

Mike Henning

Web Address: http://www.esnips.com/web/AtmelAVR

Updated on Jun. 29 2008

6 Comments

Visitors: 36057, "Favorited" by 1 user

Tags: Atmel , Avr , Microcontrollers

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Avr Assistant.zip

Renamed from AvrCalc to avoid a naming conflict with the existing AvrCalc written by Jack Tidwell. Simple Timer / Baud Rate calculator for AVRs. Version 1.3 - Note that the reload value is now given with the proper (value-1). Please feel free to make any suggestions for improvements.

By Mike Henning on Jun. 29 2008

Size: 20.4kb

1891 View(s)

Tags: Avr ,Atmel

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AvrOspII_547.zip

Added optional BootExit command to the OSPII protocol. Corrected the table jump code for devices with extended memory.

By Mike Henning on Sep. 18 2007

Size: 57.6kb

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Tags: Avr ,Atmel ,Microcontrollers ,Programmer

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UniBootloader.zip

An attempt at making a universal bootloader that will work equally well with all newer Avrs from the Tiny13 to the Mega128. Any suggestions, improvements or bug reports are most welcome!

By Mike Henning on Dec. 29 2006

Size: 4.4kb

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Tags: Avr ,Programmer ,Atmel ,Microcontrollers

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Avr-Osp II Screenshot.png

By Mike Henning on Sep. 2 2006

Size: 39kb

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AvrOspII_400.zip

GUI Open Source programmer based on Atmels Application note AVR911.

By Mike Henning on Sep. 2 2006

Size: 129.3kb

4609 View(s) , "Favorited" by 1 user

Tags: Avr ,Atmel ,Microcontrollers ,Programmer

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AVR910_Tiny13.zip

ISP programmer using a Tiny13. Fully working version with auto baud matching from 19200 - 115200. NOTE: The current receive is setup for inverted input. If using an RS232 level converter then reverse the 4 occurences of sbic/sbis.

By Mike Henning on Apr. 25 2006

Size: 8.4kb

4071 View(s) , "Favorited" by 1 user

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Mike Henning writes:

New/Changed: Version .400

A few cosmetic changes were made

All previous settings can now be restored on startup

Color coded the fuse settings: Yellow = Not verified Green = Verified

In addition, an optional confirmation prompt is given before

programming fuses.

Fixed a bug that would cause the app to exit if a file was specified

that didn't exist.

Fixed a bug that originated in the original AVROSP that incorrectly

reads the last byte if the address is an even number.
(This only existed in ISP Mode)

Added on Sep. 2 2006

Mike Henning writes:

New/Changed: Version .360

Fixed the memory fault that would occur if the Devicelist.dat file didn't exist.
If the file is missing a new device file will be built from the current install of Avr Studio.

Fixed a problem with some devices not displaying the AvrStudio style lockbits.

A few a other minor tweaks to syncronize the command line parameters to the new interface.

Invoking AvrOspII with the following parameters will populate the appropriate fields:

AVROSPII -dATtiny2313 -ifmyapp.hex -iemyapp.eep -cCOM2

Added on Apr. 27 2006

Mike Henning writes:

New/Changed: Version .350

Added a Copy to clipboard button for the Logbox

Added "Send Exit" button

Enabled the "Auto" button
This will program both Flash and EEPROM as well as the auto options
that are checked.

If either file name is not specified then then the operation will be skipped
for that part of the programming. If both file names are nissing the
entire operation will abort without doing anything.

Added a checkbox to the Auto setting for Send Exit after programming

Operations should abort faster now after receiving a bad response.

Added on Apr. 23 2006

Mike Henning writes:

New/Changed: Version .300

Rearranged the GUI a little

Changed the COM timeout back to 5 seconds to rid false timeout warnings
when writing large EEPROMS. I'll make this dynamic in the next version.

Added full support for reading/writing all available Osc. Cal. values.
(Value can be written to EEPROM or Flash)

Added Read Signature.

Added Avr Studio style Fuse and Lockbit settings.

This allows 3 ways to set fuse and lock bits

EZ Avr Studio style
Entering a Hex value
Binary representation

Changing by means of any of the above will automatically update the other to reflect the change.
(Makes a handy interpreter!)

Added on Apr. 23 2006

Mike Henning writes:

New/Changed: Version .250

Made programmer id$ case insensitive

Fixed a bug when using blockmode programming
(It works now!) :)

Added a progress bar for reading and writing Flash
(Bootloader mode only at the moment!)

Added on Apr. 14 2006

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