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Discussion Title Created date
Attiny 25 External Reset Disable
Hi, I want to use my reset pin so i go to the fuse bits and disable it and just after that i think that this was a very bad idea because the ISP, so now, what can i do to recover...
Thursday, 3 March 2011 - 19:59
From IAR to AVR-GCC
Hi, I'm use the atmel application note AVR310, i change: __enable_interrupt(); for: #include sei(); And i think it's ok. 1) But now i need some help to "__delay_cycles( T4_TWI...
Sunday, 27 February 2011 - 12:59
Atmega128rfa1 Sparkfun Developmento Board
Hi, i saw in the datasheet of atmega128rfa1: And it says that the botton must be connect to AVSS but i saw the agles files of sparkfun and i can't see this: Should i connect it...
Saturday, 12 February 2011 - 16:05
AVR ISP mkii vs Atmel AVRISP STK500 USB ISP
Hi, I bought a Atmel AVRISP STK500 USB ISP Programmer from seeedstudio but when i receive it is not a original one. When i bought this i thought that is an original AVRISP mkII...
Thursday, 6 January 2011 - 22:14
Internal oscilator and SPI
Hi, it's reasonable to use the internal oscilator of a attiny25 and use SPI to comunicate with RFM12(it's a radio transceiver)
Thursday, 6 January 2011 - 15:44
Atmegas at 3.3V and 20Mhz
What are the atmegas that we can run at 20Mhz with just 3.3v!?
Thursday, 16 December 2010 - 14:54
Atmega168 - Megaload
Hi, i'm trying to use the megaload bootloader in my atmega168 at 20Mhz and i change the following lines: -> #define MEGATYPE Mega168 -> #define XTAL 20000000 -> MEGA168 = 1 and...
Friday, 16 April 2010 - 18:53
Bootloard Atmega328p 20Mhz
I have a Atmega328p with Arduino bootloader but i want run it at 20Mhz, do you know some bootloader that i can program in my atmega328p? And an aplication to send the program to...
Thursday, 15 April 2010 - 15:25
AVR USB Devices - Programmer AVRISP mkII
Hi, I want to know if i can use a AVISP MKII to programing any micro of USB series: http://www.atmel.com/dyn/product... Thanks
Wednesday, 16 December 2009 - 20:49

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