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Topic: standalone programmer (Read 2297 times) previous topic - next topic

CrossRoads

Yes, just uploading a sketch. 
Thanks Nick, I'll do some more browsing.
There's 4 SUT choices.
Clock source is very confusing. There are 2 choices of Low Power Crstal Oscillator 8-16 MHz.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

CrossRoads

Success!  Took a bunch of flipping back & forth within screens and to the fuse calc page, was finally able to get the fuses displayed
LFuse = FF
HFuse = DE
EFuse = FD
Lock byte = CF

No JTAG
ATMega328
Fuse Enable
HEX file as selected
Lock Bits - No protection
Application Boot Block Lock Bits - No Restrictions
Boot Loader Boot Block Lock Bits - Mode 3 = Mode 2 + 4
Enable Boot Block Reset Vector
Clock - 1111 Low Power Crystal Oscillator 8-16 MHz
Startup Time - SUT 11
Boot Block Size - 256 Words
Selected Medium Fast for programming speed
Vcc - 5V

Connected ICSP header - pushed the button - bunch of flashing occurred, then a Green LED.
Connected the board to its circuit (ribbom cable to LEDs, power) - powered up & it seems to work!
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Nick Gammon

Sounds like a fun product. :)
Please post technical questions on the forum, not by personal message. Thanks!

More info:
http://www.gammon.com.au/electronics

CrossRoads

Yes, end company using it will have no problem using it. Plug header onto ICSP connector of standalone board, push the button, 8 seconds later its all done.

Found out after we ordered the programmer that uCs will be pre-programmed before being installed onto boards in India.
Programmer will be a backup I guess in case programming needs to change after boards are provided to be assembled into end product.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

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