Yes its under the arduino board ... I will try to Check voltage
Tanks
All voltages seem right ....
Well I don't know for sure what to try next. I got it working so in principle it should work. In your shoes I would be starting to swap things around. Do you have a Uno or similar you can hook the wires up to, to see if it works there? Or another programmer like a USBtinyISP? Or another chip?
I have other atmega328 ... i tray swap it but no success
i swap crystal and cap
i swap the breadboard
i only have an arduino mega 2560 ... i have plan to make an arduino on breadboard and upload sketch with FTDI Basic from sparkfun but without the bootloader i can do nothing... maybe i will buy another atmega238 with the bootloader preloaded to upload bootloader to my other atmega328 (ArduinoISP)... or just a UNO
I have the exact same issue. I only have the Mega2560 to use as ISP. I have setup the test board using Nick's diagrams, sugestions and ver2 bootloader just like "Lentrave did". I get the exact same results as Lentrave. However I did have 10 mega328p chips with no bootloader on them. None "and I did try them all" worked.
Has there been any new break through's to try???
Thanks in advance.
Show a photo? Unless you got a batch of 10 bad chips you are doing something wrong.
Hello Nick thanks for responding.
I finally figured it out!! "imagine a newbie like me lol
The sketch from arduino 1.0.5 Examples/ArduinoISP tells you the correct pins in the comments but does not #define them in the program. The sketch is as if you were using the UNO and not the mega2560. When boot loading the stand alone ATmeag328p-pu from the mega2560 the lines for defining the mega's pins need to be defined here.
#include "pins_arduino.h"
define RESET SS // I removed this line
#define RESET 53 //added this line for mega2560 reset
#define MOSI 51 //added this line for mega2560 input
#define MISO 50 // added this line for mega2560 output
#define SCK 52 // added this line for mega2560 clock
#define LED_HB 9
#define LED_ERR 8
#define LED_PMODE 7
#define PROG_FLICKER true
#define HWVER 2
#define SWMAJ 1
#define SWMIN 18
I followed all your post for boot loading the ATmega328p "thank you for those!!" but this was the only thing keeping me from actually loading the chip. Once I changed and added those lines "BOOM" I was able to load all 10 chips no problem.
I did get it to work.
The chip is 328p.
I connected 22uF between megas 2560 and gnd.
This is the command:
sudo avrdude -c avrisp -p atmega328p -P /dev/ttyACM0 -U flash:w:/tmp/build8745867845927178213.tmp/Blink.cpp.hex -b 19200 -v -v -v -v
The blink was created from standard example blink -> verify and using verbose option in Preferences located.
nickgammon:
https://raw.github.com/adafruit/ArduinoISP/master/ArduinoISP2.pde
Have been changed to https://raw.githubusercontent.com/adafruit/ArduinoISP/master/ArduinoISP.ino.
Note that with versions of the ArduinoISP sketch included with Arduino IDE 1.6.6 and newer (File > Examples > 11.ArduinoISP) pin 10 on the Mega 2560 should be connected to reset on the target board (instead of pin 53 on the Mega as it was in earlier versions).
Reference:
What did you select as the board when you bootloaded the ATMEGA328P? I want to know so I can do it myself.