Avr. Freaks Atmel Community. USB_AVR_mkII_with_DIPprog.jpg' alt='Avr Mkii Software' title='Avr Mkii Software' />AVRISP MKII Programming Error SOLVEDI finally received my AVRISP MKII programmer and was eager to start programming my ATmega. PA. I had a simple program for powering an LED out of PIN0 of PORTB that I wanted to test. DDRB 0b. 00. 00. PORTB 0b. Avr Mkii Software' title='Avr Mkii Software' />Ive connected the programmer by creating a header board for the MKII as shown from this tutorial http newbiehack. Microcontroller. Program. Rockwell S. Transfer. Part. 1ABeginners. Guidetothe. Atmel. AVRAtmega. 32. aspx. Im also using a pull up 2. Ohm resistor for the RESET pin. Plugging in the programmer, both lights are green so I figure I should be good to go. Except when I try to program the device, I get the following error Failed to enter programming mode. Enter. Program. Mode Error status received Got 0xc. Googling around forums showed me that I have to lower my ISP Clock which I did to 1. KHz. The data sheets for the device reads The device is shipped with internal RC oscillator at 8. MHz and with the fuse CKDIV8 programmed,resulting in 1. MHz system clock. I havent messed with any fuses up to this point, I assumed this value. Do Asi Loader Para Gta Sa on this page. Using AVRStudios Device Programming I can read the Target Voltage which is 5 V and I verified this using my multimeter. Atmel AVR Development Tools Atmel AVR and ATmega Boards for application prototyping, development, training and education, embedded Ethernet, AVR web server. Avr Mkii Software' title='Avr Mkii Software' />Note If you install this version of Atmel Studio in parallel with an older Studio versions or IAR Embedded Workbench and are using AVR Dragon, AVRISP mkII. A midrange development tool for Atmel 8bit and 32bit AVR devices with onchip debugging for source level symbolic debugging, NanoTrace if supported by the device. Arduino for visual studio. Edit and debug 100s of Arduino or compatible boards and 1000s of libraries. Uses the same configuration as the arduino ide advanced. However, I still cannot read the Device Signature and it spits out this error Timestamp2. SeverityINFO. Component. Id2. 01. 00. Unable to enter programming mode. Verify device selection, interface settings, target power and connections to the target device. Is AVRStudio 6 not stable Maybe I should use Win.