HI,

I'm trying to upload de sketch, but it gives an error at the very end of the process. CAn you please help?

Sketch uses 30,962 bytes (95%) of program storage space. Maximum is 32,256 bytes.
Global variables use 1,364 bytes (66%) of dynamic memory, leaving 684 bytes for local variables. Maximum is 2,048 bytes.
C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -carduino -PCOM256 -b115200 -D -Uflash:w:C:\Users\Felipe\AppData\Local\Temp\build688890538884767892.tmp/ArdBir_2_8_3RC8.cpp.hex:i

avrdude: Version 6.0.1, compiled on Apr 15 2015 at 19:59:58
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2009 Joerg Wunsch

     System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"

     Using Port                    : COM256
     Using Programmer              : arduino
     Overriding Baud Rate          : 115200
     AVR Part                      : ATmega328P
     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       1024    4      0  3600  3600 0xff 0xff
       flash         65     6   128    0 yes     32768  128    256  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: 3
     Firmware Version: 3.3
     Vtarget         : 0.3 V
     Varef           : 0.3 V
     Oscillator      : 28.800 kHz
     SCK period      : 3.3 us

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e950f
avrdude: reading input file "C:\Users\Felipe\AppData\Local\Temp\build688890538884767892.tmp/ArdBir_2_8_3RC8.cpp.hex"
avrdude: writing flash (30962 bytes):

Writing | ##############################################avrdude: stk500_recv(): programmer is not responding
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.

Hi Guys,

I believe I've found a bug in the Open-ArdBir.ino file.

Line 1280: Set((stageTime), 1440, 15, 15, Timer, Verso);

This invokes the following overloaded function from Funzioni.h:

byte Set(byte& Set, byte Up, byte Low, byte Step, long Timer, byte Verso)

Parameter 2 (byte Up) is being passed an integer value 1440 which causes a compilation warning (if warnings are enabled at compile time) and runtime truncation of the value passed.

I don't know how/if this manifests itself while running, it's just something I noticed while compiling the code with warnings enabled.

Can you explain why did you multiplique the window size by 250 and divide output by 255? Thank you!

if (now - w_StartTime > (unsigned int) WindowSize * 250) {
w_StartTime += (unsigned int)WindowSize * 250; //time to shift the Relay Window
}

if ((Output / 255) * ((unsigned int)WindowSize * 250) > now - w_StartTime) {

hi i have tried your code and get the following error

avrdude: verification error, first mismatch at byte 0x7800
0xff != 0x61
avrdude: verification error; content mismatch

what can I do? Many thanks in advance!

The link to the PCB and manual in README.md redirects to a non-existent page.