Programming AVR uCs – I/O
Posted: April 19, 2009 Filed under: Microcontrollers, Programming | Tags: 2313, 8 bit, article, atmega, atmel, attiny, AVR, Circuit, controller, ddrx, digital, electronics, gcc, GNU, high, i/o, iamsuhasm, low, mahesh, MCU, micro, output, pin, pinx, portx, reading input, register, reset, set, suhas, tutorial, uC 2 Comments »
Atmega 8 , the most popular AVR uC
Programming AVR MCUs in C
I am starting to write a series of tutorials on programming AVR uCs in C. I plan to write articles covering Interrupts , ADC , timers , internal EEPROM, PWM and USART. This is the first in those series and it covers basic I/O operations. Here is the link to the page.
URL : http://iamsuhasm.wordpress.com/avr-gcc-tutorial/
Hello
I am new to micros .I know c to an extent but i am confused where did ddrx , pinx,portx come from? are these reserve words.coz i could not find these in avr gcc manual.
can any body help me find all this.
thanks
zahid
This seems a good tutorial. As you said if you have a series of tutorials on AVR please publish them here. I found one more site http://www.zembedded.com where they claim they have AVR section but i dont know where to find it.