I am a bit stucked using SDcard. I read (i think) all the posts and tutorial in avrfreaks about this topic, and searched over the internet for this, but I still confused.
I want to make a simple data logger with atmega328p. I receive some data from uart, and I want to save this data to an sd card in text (log.txt practically). With FatFS I know I just have to modify the diskio.c to get it work with my uc, but I cant. Can somebody provide me a working project example to this atmega328p. The ffsample is too complex for me.
Thanks in advance