Hi,
I got finally the kit and have assembled everything up to step 4 in the assembly instructions. As soon as I tested uploading the WriteInstinct or any other sketch to the Nyboard, I only get:
avrdude: Version 6.3-20171130
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"
Using Port : COM7
Using Programmer : arduino
Overriding Baud Rate : 57600
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00
avrdude done. Thank you.
Problem beim Hochladen auf das Board. Hilfestellung dazu unter http://www.arduino.cc/en/Guide/Troubleshooting#upload.
Ok, I thought bad luck and saw the troubleshooting in the manual. I tried several USB ports, cables, FTDI drivers and even computers. The FTDI USB2Serial works well (tested with different Arduino), but the faulty unit seems to be the Nyboard. Maybe I was unlucky and got a non-functional bootloader. So l have bought a USBtinyISP and tried to burn a fresh bootloader. I got the following error:
avrdude: Version 6.3-20171130
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"
Using Port : usb
Using Programmer : usbtiny
avrdude: usbdev_open(): Found USBtinyISP, bus:device: bus-0:\\.\libusb0-0001--0x1781-0x0c9f
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 : USBtiny
Description : USBtiny simple USB programmer, https://learn.adafruit.com/usbtinyisp
avrdude: programmer operation not supported
avrdude: Using SCK period of 10 usec
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0xffffff (probably .avr8x_mega) (retrying)
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0xffffff (probably .avr8x_mega) (retrying)
Fehler beim Brennen des Bootloaders.
Reading | ################################################## | 100% 0.01s
avrdude: Device signature = 0xffffff (probably .avr8x_mega)
avrdude: Yikes! Invalid device signature.
Double check connections and try again, or use -F to override
this check.
avrdude done. Thank you.
And I choose the right board according to my settings. The USBtinyISP works fine with a second Arduino I tested.
It seems my Nyboard is a faulty unit? Or can someone help me?
Every board has gone through quality assurance by pre-uploaded test sketches. It's unlikely to break without physical damages or reversed powering. I feel it's still a communication error.
How does the board behave when powered on? Check whether there's any loose soldering on the 6 FTDI pin legs. Powered through FTDI, the blue LED should turn on and the yellow LED may blink. The board should make a sound indicating the test sketch is started (the sketch may be overwritten by your previous operations though). If powered through battery, both blue and yellow LEDs should lit up steady. Pay attention don't ever connect the polarity of batteries reversely. It will damage the board at once.
Since you have a USBtinyISP, you can also try to "upload the sketch with programmer" to see whether the logic chip ATmega328P is good. Make sure that you're making good contacts between the pins. Follow the instruction 4.2.4 to save ATmega328_20MHz.hex to your local folder.
Do you happen to have an Arduino Pro Mini (16MHz)? NyBoard is basically that board with peripherals.