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Interrupt routine not acting as expected
Hello everybody!   I have been working on a small project for the last weeks. I came to a point where I decided to add some functionality to it. I have decided to include two...
Sun. Sep 17, 2017 - 10:10 AM
AtMega 328PU and 20x4 LCD pfleury libraries
Hello guys...   It has been a while since my last time here!   Now, most of things have been forgotten but I pretend to get them back.   I'm trying to connect an...
Thu. Jul 20, 2017 - 09:03 PM
Dissecting Peter Fleury's TWI libraries
Hello again... I hope this time I can keep focus in my goal and get some good help! My main goal is to understand Peter Fleury's code for the TWI.   I've been reading a...
Mon. Nov 7, 2016 - 08:39 PM
Access I2C EEPROM (was Reading value from AtMega328P pin)
I'm trying to read the value present on a pin of my AtMega328P.   I'm doing it by: #define PIN_TO_READ PINB.1 /*.. **..code **..more code **/ DDRB &= ~(1 << PB1...
Sun. Oct 30, 2016 - 02:27 PM
AtMega328P interface with LCD for 4bit mode
Hello!   I'm starting to know a bit better the AtMega328P and for that I'm trying to interface it with an HD44780 compatible 20x4 LCD. My problem so far is that I'm not sure...
Tue. Oct 25, 2016 - 10:26 AM
avr-libc-2.0.0 not compiling - Error gcrt1.o fialed
Hello...   I was trying to compile avr-libc-2.0.0 on a Debian Jessie machine but I'm getting this output:   Quote: avr-gcc -DHAVE_CONFIG_H -I. -I../../../..  -I...
Thu. Oct 20, 2016 - 02:24 PM