[Radostin]

Mine OS2.2 is working ok with ISP and it’s alive,the problem is I can’t update/reinstall firmware from usb only,bcs of missing optiboot bootloader!!!I’m using 644p atmega.

here is the log file generated from the unit:

C:\WinAVR-20100110\bin>avrdude -c usbtiny -p m644p -B 1 -v

avrdude: Version 5.10, compiled on Jan 19 2010 at 10:45:23
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2009 Joerg Wunsch

         System wide configuration file is "C:\WinAVR-20100110\bin\avrdude.conf"

         Using Port                    : lpt1
         Using Programmer              : usbtiny
         Setting bit clk period        : 1.0
         AVR Part                      : ATMEGA644P
         Chip Erase delay              : 9000 us
         PAGEL                         : PD7
         BS2                           : PA0
         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  Max
W   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ---
-- ---------
           eeprom        65    10   128    0 no       2048    8      0  9000  90
00 0xff 0xff
           flash         33     6   256    0 yes     65536  256    256  4500  45
00 0xff 0xff
           lock           0     0     0    0 no          1    0      0  9000  90
00 0x00 0x00
           lfuse          0     0     0    0 no          1    0      0  9000  90
00 0x00 0x00
           hfuse          0     0     0    0 no          1    0      0  9000  90
00 0x00 0x00
           efuse          0     0     0    0 no          1    0      0  9000  90
00 0x00 0x00
           signature      0     0     0    0 no          3    0      0     0
 0 0x00 0x00
           calibration    0     0     0    0 no          1    0      0     0
 0 0x00 0x00

         Programmer Type : USBtiny
         Description     : USBtiny simple USB programmer, http://www.ladyada.net
/make/usbtinyisp/
avrdude: programmer operation not supported

avrdude: Setting SCK period to 1 usec
avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.02s

avrdude: Device signature = 0x1e960a
avrdude: safemode: lfuse reads as FF
avrdude: safemode: hfuse reads as D6
avrdude: safemode: efuse reads as FF

avrdude: safemode: lfuse reads as FF
avrdude: safemode: hfuse reads as D6
avrdude: safemode: efuse reads as FF
avrdude: safemode: Fuses OK

avrdude done.  Thank you.

[Radostin]

@Ray,I made OS2.2s by my self based on your schematics from github!But I’ll buy new 16Mhz crystal and will try then,but as I told you,don’t know the correct fuse settings.Can you give the correct command line please!
@Laurent I have USBtiny for ISP.
10x for the help

[Radostin]

There is no cmd/sh file with correct command lines and fuses inside the zip for OS2.2,mine OS2.2 is with 12Mhz oscillator,don’t know if there is a difference…
I’ve tried this commands and still can’t upload firmware via osFWupdater!

avrdude -c usbtiny -p m644p -B 250 -F -U lfuse:w:0xFF:m -U hfuse:w:0xDC:m -U efuse:w:0xFD:m -U lock:w:0x0F:m
avrdude -c usbtiny -p m644p -B 1 -F -U flash:w:combined2.1.2_16mhz.hex

10x for the help again!

[Radostin]

Hi Ray!

Can you give script with combined optiboot+firmware for 2.2 hardware please?

10x in advance

[Radostin]

Hi!

A long awaited usb ic CH340G has arrived.If possible can you guide me please,what I must flash into atmega trough ISP,so in future to use usb for upgrading FW.For now my PC recognizes usb device,drivers are installed,FW update program is recognizing COM port,but can not flash new FW.What bootloader i must use and if possible the command line for avrdude!

Thank you again for helping me out!

[Radostin]

Thanks Ray,all working now,missed the fuses.Waiting tomorrow  for ENC28J60,because now Opensprinkler hangs on Connecting…Some times if i touch with finger some points it goes to the menu…

If you have time,can you tell me how to burn bootloader with avrdude and witch file from where to use?

Thanks again for the support!!!

PS:When I get all things working will post pictures/videos of building the controller,all by myself,except pcb manufacturing;)

[Radostin]

Hello again from me!!!

I’ve builded my own opensprinkler hardware based on 2.2 smt variant.Still don’t have usb serial chip CH340G on my board(ENC28J60 also still  missing) . I flashed  trough ISP directly into the blank atmega644p this file  firmware2.1.2.hex using usbtiny programmer and avrdude with this command:avrdude -c usbtiny -p m644p -U flash:w:firmware2.1.2.hex

But after this,nothing happened;( Is this a right procedure or I’m missing something?I didn’t find any info how to flash first the bootloader(optiboot),so i decided to go straight to the firmware…Any help,tutorial  will be very helpful.

Thanks in advance!

 

[Radostin]

Thank you for the answer Ray!

My second question is where can I find latest 2.2u part list(BOM) and if possible smt version also …

 

Thanks again for help!

[Author]

Posts