hello,
my ATmega 328P-U drive stepper motor with arduino uno and big easy driver.
when i move the same ATmega 328P-U on breadboard with the same big easy driver, the motor won't move.
No 100nF ceramic decoupling caps on the Vcc and AVcc pins of the ATmega328 - bad bad tutorial, I'm sorry.
Every logic chip always needs decoupling. 100nF ceramic cap between supply pins and ground placed right next to the chip. Any decoupling on the other end of the breadboard isn't going have much effect for fast logic chips.
try wiring diagram with crystal and without, same results
Atmega chip detector.
Written by Nick Gammon.
Version 1.20
Compiled on May 9 2019 at 10:17:34 with Arduino IDE 10809.
Attempting to enter ICSP programming mode ......................................................
Failed to enter programming mode. Double-check wiring!
Programming mode off.
tonifds:
try wiring diagram with crystal and without, same results
If the fuses of the Amega328 have been set for an external oscillator the chip won't work without one. To deal with this Nick Gammon's program generates a clock signal on one of the pins (forget which) and Nick's tutorial explains how to use it.
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 : COM3
Using Programmer : arduino
Overriding Baud Rate : 57600
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x1c
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x1c
I find it very difficult to understand what is going based on so little information. If I was doing it on my own workbench I would have a lot more information to help me diagnose problems.
As far as I can see you have not even told us what Arduino you are using as an ISP programmer.
Please describe in as much detail as possible all of the exact steps you have taken to implement the Tutorial.