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CLawson's SD bootloader implementation on bigger AVR
Hello everybody, I was looking for a SD bootloader and finally I decided to adapt Cliff’s code to my ATmega1284. I have already searched for any similar post with Cliff’s sd...
Tuesday, 13 February 2018 - 21:26
Weird behavior of "IF" statement
Hello freaks,   I am trying to manipulate the ON/OFF functionality of a GSM module. This is my code.   #define GSM_ON        1 #define...
Tuesday, 2 January 2018 - 20:52
Multiple SPI CS with ADG738
Hello to everybody,   I am working on a project with multiple SPI devices and I'm using the ADG738 to manage the CS lines.   At the moment only 3 SPI devices are...
Tuesday, 18 July 2017 - 18:14
Timer2 CTC Mode Help...
Hello to everyone,   I have the ultrasonic sensor HC-SR04 and I want to measure (in uS) the duration of the echo pulse (high). I use Pin Change Interrupt to recognize when...
Tuesday, 21 June 2016 - 17:43
UART & Sentence
It's my first post in your forum because I'm beginner with AVR. I want to write a simple program but for me is too much. I want to communicate with my PC via UART on 9600bps and I...
Saturday, 22 February 2014 - 21:28