Arduino open-smart UNO 168 basics

Hardware

open-smart UNO 168 schematic

Arduino IDE setup

  • Arduino IDE Board Type: Arduino Duemilanove or Diecimila
  • Arduino IDE processor: ATmega168

Flashing with avrdude

avrdude -v v v -p atmega168 -c arduino -P /dev/ttyUSB0 -b 19200 -D -U flash:w:Blink.ino.standard.hex

Problem uploading sketch on 5V

Sketch upload (using both, Arduino IDE / avrdude) always fails when board power is set to 5V, but works correctly when set to 3.3V.

Will try to figure out why, here is avrdude output on 5V power:

avrdude -v -p atmega168 -c arduino -P /dev/ttyUSB0 -b 19200 -D -U flash:w:Blink.ino.standard.hex 

avrdude: Version 6.2
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "/etc/avrdude.conf"
         User configuration file is "/home/buger/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port                    : /dev/ttyUSB0
         Using Programmer              : arduino
         Overriding Baud Rate          : 19200
         AVR Part                      : ATmega168
         Chip Erase delay              : 9000 us
         PAGEL                         : PD7
         BS2                           : PC2
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 200
         StabDelay                     : 100
         CmdexeDelay                   : 25
         SyncLoops                     : 32
         ByteDelay                     : 0
         PollIndex                     : 3
         PollValue                     : 0x53
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           eeprom        65    20     4    0 no        512    4      0  3600  3600 0xff 0xff
           flash         65     6   128    0 yes     16384  128    128  4500  4500 0xff 0xff
           lfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           hfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           efuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           lock           0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           calibration    0     0     0    0 no          1    0      0     0     0 0x00 0x00
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00

         Programmer Type : Arduino
         Description     : Arduino
         Hardware Version: 2
         Firmware Version: 1.16
         Vtarget         : 0.0 V
         Varef           : 0.0 V
         Oscillator      : Off
         SCK period      : 0.1 us

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.01s

avrdude: Device signature = 0x1e9406 (probably m168)
avrdude: safemode: hfuse reads as 0
avrdude: safemode: efuse reads as 0
avrdude: reading input file "Blink.ino.standard.hex"
avrdude: input file Blink.ino.standard.hex auto detected as Intel Hex
avrdude: writing flash (948 bytes):

Writing |                                                    | 0% 0.00s
avrdude: stk500_recv(): programmer is not responding
Writing | ######                                             | 12% 5.01s
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
...

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