Failed to enter programming mode. Error 0x03

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I am new to using atmel studio first time really, always used arduino's ide.

when i open the device programmer select tool as atmel ice, device as attiny20, interface TPI

it says "this interface has no settings" i think this is the problem in photos that i seen of it there is a sliding bar ISP speed or something

i can read the voltage its 5v but when i go to read device signature i get the error

Failed to enter programming mode. Error status received from tool: 0x03.

Unable to enter programming mode. Verify device selection, interface settings, target power, security bit, and connections to the target device

 

Atmel-ICE
Debug host        127.0.0.1
Debug port        51346
Serial number     J41800084580
Connection        com.atmel.avrdbg.connection.cmsis-dap
Features          1
Firmware Version  1.26
Hardware Version  0

 

This topic has a solution.
Last Edited: Sun. Jul 30, 2017 - 09:31 PM
This reply has been marked as the solution. 
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yah im stupid i wired up the programing board ISP and not TPI but i got a blinking light with my code excited

/*
 * GccApplication1.c
 *
 * Created: 7/27/2017 9:39:32 PM
 * Author : jeff
 */ 

#ifndef F_CPU
#define F_CPU 1000000UL
#endif

#include <avr/io.h>
#include <util/delay.h>	

int main(void)
{

    DDRA |= (1 << PA1);
	   while (1)
    {
		PORTA ^= (1 << PA1);
		_delay_ms(500);
	return(0);
}

 

Last Edited: Sat. Jul 29, 2017 - 09:36 PM
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Congratulations!

And welcome to the forum.

 

Jim

Mission: Improving the readiness of hams world wide : flinthillsradioinc.com

Interests: Ham Radio, Solar power, futures & currency trading - whats yours?

 

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thanks Jim!

 

If I am supposed to mark this as solved I don't know how. lol

 

Jeff

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Every post above has [mark as solution] that you can use. I'd do that on #2 if I were you.
.
Moderator

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I had this same error when trying to program my ATTiny10 that was controlling some Charlieplexed LEDs. I would get the error in Atmel Studio, every time I tried to read the chip ID.

 

The problem was that the Charlieplexed LEDs were pulling down the TPI pins 

 

I solved this by removing the resistors to the Charlieplexed LEDs and it programmed the chip no problems. I then resoldered my resistors and the board worked fine after that.

.: Daniel :.