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Grbl with Atmel Studio 7
Grbl is a software to control a CNC machine that runs on an Arduino UNO. I have used this software succesfully for the past two years. The latest release 1.1d offers new...
Saturday, 3 December 2016 - 05:52
I2C Oled U8glib and Peter Fleury implementation
So far I used the Peter Fleury library to communicate with my MPU6050 sensor, this proved a very reliable solution.   It would be useful to have an oled display on my system...
Thursday, 26 May 2016 - 12:09
3D array in eeprom
My application needs to load a parameter set depening on the values of M and R. These values are stored in eeprom and read with block_read This works very well, I can manage my...
Wednesday, 18 November 2015 - 14:26
atmel studio 7 and arduino bootloader
I have been using Atmel Studio 4 and 6 and now moved on to 7. The boards I am used to work with have and ISP connector. I found an arduino (Leonardo) board with the gyro sensor I...
Friday, 2 October 2015 - 11:37
MPU6050 and atmega328P Peter Fleury implementation problem
I am working with AVR Studio 6.1 and need to add a MPU6050 to my project using analog sensors today. Here is what I did: Creation of a new project for the Baby-Orangutan of Pololu...
Wednesday, 8 October 2014 - 18:27
read bit
0x81 is 10000001 I want to read the individual bits and control things with the value for( i=0 ; i
Saturday, 10 September 2011 - 19:28
how to transfer data
I have a 4 digit HCMS display, I need to send 160 bits to display, I do have a lookup table, after each bit I need to set the CLK high, are there any standard functions available...
Wednesday, 7 September 2011 - 18:55
Setup SPI
On my Atmega168 pin PB3 is the MOSI pin, is it possible to use another pin for data out? How do I do that?
Wednesday, 31 August 2011 - 20:00
How to set PID parameters without PC
I included AVR221 into my program and the output performs really well. In the program you need to define the PID values, this works ok. #define K_P 1.00 // P, I and D...
Sunday, 26 June 2011 - 15:33
How to call PID reset integrator function
I included AVR 221 PID into my project, the rpm of my motor runs correct. In pid.c there is a function defined to reset the integrator: /*! \brief Resets the integrator. * *...
Sunday, 12 June 2011 - 16:32
Atmega328 for generating ppm
I want to build a RC unit that uses the tilt sensor of the WII to control the up/down and roll servo in my glider. Frsky makes a 2,4Ghz hack module which needs a ppm input, the...
Thursday, 7 April 2011 - 19:54
ATmega328 mesuring time passed
I am using a Atmega328 for controlling a motor driver, my hardware dictates to use Timer1 for creating a pwm signal on two output lines. For a 12 kHz signal I use the processor on...
Saturday, 2 April 2011 - 14:23