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Microcontroller Programming

NerdKits » Forums » Microcontroller Programming (835 threads, 6773 posts)
Thread Posts Views Last Post
Define an array of Pin difentions 3 1229 March 27, 2021
by scootergarrett
/dev/cu.PL2302-0000xxxx for Mac's USB-C (Type-C) 2 919 January 27, 2021
by alligator
Strobe Scope with Phase adjustment 7 2668 August 28, 2020
by scootergarrett
More bootloading 1 1512 December 29, 2019
by scootergarrett
Boot Loading 2 1809 July 21, 2019
by BobaMosfet
MicroView and ADC conversion 3 3385 June 19, 2017
by BobaMosfet
Can I use the USB-Serial Programming cable to Program 3.3V Device? 2 2092 January 20, 2017
by Rick_S
LED Array Kit - Costum Solution (Not working) 8 2482 November 15, 2016
by sask55
RPM Program 24 7185 September 23, 2016
by Ralphxyz
Makefile 4 2576 September 07, 2016
by Ralphxyz
Completely Confused with Shift registers 24 4223 August 17, 2016
by BobaMosfet
RXCn: USART Receive Complete 5 2466 March 21, 2016
by sask55
ADMUX=0 7 2403 February 19, 2016
by Javy
Using two timers 22 2747 February 01, 2016
by lsoltmann
Buzzer sound is stretched with ATMega328 5 2322 January 17, 2016
by Rick_S
Master/Slave I2C 32 14562 December 16, 2015
by BobaMosfet
upload to Arduino mini pro 6 2488 December 04, 2015
by sask55
Elliot Williams book and video - AVR Programming 2 2136 October 15, 2015
by BobaMosfet
Adding a Bootloader to a ATMEGA324P 52 15632 October 02, 2015
by BobaMosfet
Replacement LCD 4 2168 September 20, 2015
by edSky
Makefile and Programmer's Notepad 6 3236 September 18, 2015
by RickMcKeon
MCU basic concept 6 2235 September 10, 2015
by Ralphxyz
Turn Nerdkit Display into Pixel Art? 41 3049 June 04, 2015
by lnino
How to trigger Thermal Printer? 17 4692 May 12, 2015
by lnino
How to Display Mhz and Baudrate on Display 12 2452 May 05, 2015
by BobaMosfet
AVR Simulator IDE - Nerdkit Display 3 3332 May 01, 2015
by lnino
Does wxpython work for the newer versions of python? 29 3339 February 14, 2015
by Noter
Programming with graphics 6 2755 November 24, 2014
by jmuthe
Let's do a project 42 4043 November 21, 2014
by BobaMosfet
MicroView Program Load 7 3229 November 11, 2014
by BobaMosfet
COM Port Problem 4 2334 October 22, 2014
by BobaMosfet
Do not understand this 12 3883 September 29, 2014
by BobaMosfet
original program 3 2264 September 14, 2014
by sask55
Where do I find the C code of the functions in the library. 14 3182 June 17, 2014
by JKITSON
Something very odd with the LED array code 5 2223 June 10, 2014
by lailai
Motorcycle tachometer 1 2752 June 09, 2014
by scootergarrett
How to use Coin Collector Ouput? 4 2759 June 01, 2014
by sask55
Pointer questions 6 2527 May 31, 2014
by jmuthe
Using pins the BootLoader uses 6 2340 May 16, 2014
by Rick_S
OneWire DS18B20 Temperature Switch on ATtiny85 15 19306 May 13, 2014
by Ralphxyz
a Tiny project 15 3449 May 05, 2014
by Pew446
char array if statement 4 2316 April 21, 2014
by Noter
How many KB of flash is my program using? 6 2584 April 21, 2014
by Noter
RTC 7 Segment Elapse Timer 10 4026 March 15, 2014
by JimFrederickson
char array if statement 12 3228 February 27, 2014
by Ralphxyz
How to load hex file to ATMega? 7 5832 February 27, 2014
by Rick_S
How to load hex file to ATMega? 1 2313 February 24, 2014
by boxvic
complex library 3 2617 January 19, 2014
by esoderberg
complex library 1 2116 January 18, 2014
by scootergarrett
MKII questions 23 3556 January 16, 2014
by jmuthe
Atmel AT90USBKey2 3 2725 December 25, 2013
by Ralphxyz
How to use putty to read and write to a text file in C 7 7010 December 13, 2013
by scootergarrett
How do I increase the sampling time of my circuit 9 3174 November 21, 2013
by Ralphxyz
AVRISP-MKII Clone 7 6642 November 05, 2013
by Noter
Put the Bootloader on a blank Atmega328p chip with a Pololu USB AVR Programmer 57 18160 November 04, 2013
by Jer
Can’t load Noter’s AVR ISP programmer. 13 2988 October 26, 2013
by Noter
HV Programmer 8 3111 October 13, 2013
by Noter
4 Digit 7 Segment LED Display 3 4530 September 11, 2013
by pcbolt
Get time between sensor readings 5 2698 August 20, 2013
by dvdsnyd
spare parts out of stock? 21 4325 August 16, 2013
by jchen4coxnet
Problems with Make?? 20 3660 August 12, 2013
by Ralphxyz
Can only program chip using USB power? Butterfly error 5 2692 August 09, 2013
by dvdsnyd
Trouble getting Initialload to work can't program MCU 7 2820 August 07, 2013
by pcbolt
XMEGA 2 2735 July 29, 2013
by esoderberg
Why muck with the MakeFile? 12 4483 July 17, 2013
by edb
Different result with different variable names 9 2760 June 04, 2013
by scootergarrett
Strange ADC errors 15 3303 June 04, 2013
by BobaMosfet
Error on trying to load initialload 5 2348 May 31, 2013
by Ralphxyz
DIP Arithmetic Exercise - Binary and Decimal Numbers 3 2592 May 29, 2013
by Kami
Define debug comments 10 2784 May 23, 2013
by Noter
DHT22 - Humidity and Temperature Sensor 12 7055 May 23, 2013
by Noter
using pushbutton to clear lcd as reset 4 2652 April 28, 2013
by pcbolt
makefile eeprom 2 2423 April 22, 2013
by pcbolt
TWI questions. 10 3646 April 08, 2013
by jmuthe
Debouncing on interrupt button press 7 11479 April 07, 2013
by JimFrederickson
Bootloader woes 15 3256 April 05, 2013
by Rick_S
How to know data has finished received from UART? 3 3315 April 02, 2013
by pcbolt
Nerdkit UART: 115200 --> 9600 baud rate 3 3640 April 01, 2013
by oshjdf
Serial Tx, Rx voltage level translation 8 4023 March 30, 2013
by dvdsnyd
Connecting multiple buttons on the MCU 69 9460 March 28, 2013
by Ralphxyz
creating make file 10 2883 March 18, 2013
by Ralphxyz
Trouble loading the makefile 10 2663 March 14, 2013
by lnino
USART as SPI 7 5405 March 08, 2013
by esoderberg
LCD- clearing a line with 0x00 in the array 3 2501 March 07, 2013
by Johnny544
Weak PORTC output on Atmega168 10 4008 February 25, 2013
by Noter
Off-the-shelf USB to Serial Cable Use 3 2588 February 24, 2013
by Rocket_Man_Jeff
LED Array problem? 2 2464 February 23, 2013
by Cmnemes
PN [WinAVR]Make All - works once and then doesn't 7 2725 February 21, 2013
by Noter
Printing strings on a pc console instead of lcd 5 2848 February 15, 2013
by Q
make: *** [portplay.hex] Error 1 5 3831 February 12, 2013
by Nichben
Beginners Guide 2 2990 February 11, 2013
by Ralphxyz
atmega8 + 5x7 LED Matrix scanning issue 4 4110 February 05, 2013
by adosch
Writing into memory while running program 4 2599 January 24, 2013
by JimFrederickson
Strange lcd.h errors 7 3025 January 24, 2013
by Ralphxyz
Microcontroller Design - Courseware and Video Series from Cornell U. 2 2494 January 21, 2013
by Ralphxyz
error: unknown type name 'int16_t' 5 5455 January 19, 2013
by keith712
Command Interface using Smartphone and bluetooth 52 4913 January 17, 2013
by Noter
Syncing up 2 or more microcontrollers 7 6420 January 16, 2013
by pcbolt
Why am I only geting a ADC: range of 0 to 500? 2 2544 January 12, 2013
by Noter
help with keypad/display project code 23 3531 January 11, 2013
by pcbolt
warning: initialization makes integer from pointer... 3 2787 January 10, 2013
by keith712
LED circuit not producing expected results 5 3045 January 05, 2013
by Noter
AVR Programming without bootloader 29 7733 January 05, 2013
by Noter
residue left in off position (bitwise arithmetic example) 2 2476 January 03, 2013
by pcbolt
Amtel AVR ISP mkii bootloader trouble 24 8846 January 01, 2013
by Rick_S
Send number via UART from PC to MCU 5 3694 December 29, 2012
by pcbolt
typecast problem? 7 2488 December 28, 2012
by Noter
Bad for chip? Using all outputs to fade xmas lights with software pwm, timers and interrupts 17 3271 December 24, 2012
by JimFrederickson
More Powerful Micocontroller? 19 3501 December 24, 2012
by Noter
oscillator fuse bits 9 2832 December 24, 2012
by Ralphxyz
foo.c, foo.h, foo.hex, and foo.o relationships 11 2808 December 23, 2012
by keith712
no such file error 1 6 3435 December 23, 2012
by keith712
Using strcpy 3 3031 December 20, 2012
by Nichben
Analog to Digital Conversion 44 4415 December 18, 2012
by Rick_S
printf problems 9 2890 December 16, 2012
by pcbolt
confusing bitwise arithmetic example 15 4814 December 16, 2012
by pcbolt
Anyone know of a good book for a beginner? 16 5090 December 12, 2012
by pcbolt
Problem having button push polling switch modes properly 6 3094 December 10, 2012
by JimFrederickson
Real Time Clock with Maxim DS3232 206 24015 December 04, 2012
by Noter
Help - LCD Blank after tempsensor project... 4 2238 December 02, 2012
by Ralphxyz
Undefined Interupt and Tips how to debug them.... 3 2596 November 20, 2012
by BobaMosfet
printf_P problems 5 3618 November 20, 2012
by Volleygod
Reading Registers with SPI Master and Slave 1 4714 October 25, 2012
by esoderberg
Need help with ADC on atmega168 19 4415 October 22, 2012
by JimFrederickson
waht dose |= do 5 2865 October 22, 2012
by Rick_S
different results of printf_P between MCU's 6 4033 October 20, 2012
by fishberg5051
Array limitations 6 4993 October 16, 2012
by JimFrederickson
RC5 infra red decoding 4 4181 October 16, 2012
by ankush_karche
Reading from uart stream 18 4710 October 15, 2012
by sask55
AVRISP v2 programmer 3 2887 October 14, 2012
by Robotnik
LCD Display within a real time interrupt 6 4995 October 12, 2012
by pcbolt
Oscilloscopes - which one should I get for examining SPI transmissions? 10 3074 October 12, 2012
by scootergarrett
Double tap program, need help points? 72 3888 October 06, 2012
by Ralphxyz
Trouble Wiring AVR ISP mkII programmer to mcu, please help. 20 5112 October 02, 2012
by Ralphxyz
Modification of real-time clock. 3 2881 October 01, 2012
by Noter
indexing an array with a variable 5 2626 September 27, 2012
by fixedPoint
Reading Input from Infra Red Remote 3 2270 September 27, 2012
by ankush_karche
use of strcat fuction 7 3119 September 23, 2012
by sask55
ADC problem 11 3263 September 20, 2012
by Ralphxyz
Copying Microcontroller Code 3 3536 September 18, 2012
by Bushy
Program too big for MCU? 3 2680 September 18, 2012
by jlaskowski
Simplest programmer for non-bootloader-enabled atmega chips ? 9 7885 September 17, 2012
by killercow
SPI: Checking SPIF while in an interrupt Handler 8 3836 September 17, 2012
by Noter
Application Resetting after Adding Interrupt Handler 6 2969 September 15, 2012
by jlaskowski
Switching from C to Python tips? 6 3008 September 13, 2012
by wadaltmon
Need help reading input port pin 8 2859 September 12, 2012
by pcbolt
Help with delay_us using a 9.216mhz crystal 13 3047 September 11, 2012
by sask55
Activating Pull-up Resistor on ATMega I/O Port 2 11153 September 11, 2012
by jlaskowski
Exception Thrown When Raising Port Pin for CC3000 4 3445 September 09, 2012
by jlaskowski
LCD library in EEPROM 10 2713 September 05, 2012
by Ralphxyz
R/C Car Programing 2 2655 August 28, 2012
by musesick
Using Analog Comparator as Input Capture 2 2564 August 28, 2012
by dan_engbers
scanf_P doesn't work 17 3394 August 27, 2012
by Gil
Sending MIDI data using serial bus 6 4322 August 25, 2012
by HexManiac
Can I use this to program a bootloader onto a blank chip? 2 2509 August 25, 2012
by Rick_S
LCD library error? Only Line 4 and on line1 ??? 14 3540 August 21, 2012
by thinairart
Simple micro controlled light switch 2 2881 August 21, 2012
by pcbolt
RS232 Bit Banging producing unexpected results. 10 3282 August 20, 2012
by Finis
thermocouple amplifier serial communication 3 2991 August 18, 2012
by Finis
TypeCast problem 3 2366 August 17, 2012
by eminthepooh
Accessing a SQL server? 2 2704 August 15, 2012
by Ralphxyz
The datasheet!!! 3 2672 August 10, 2012
by Medic8388
Where do 'PORTS' come from? 25 2955 August 03, 2012
by virtual
Basic programming help 11 2785 July 30, 2012
by sask55
Random Number Generator 5 5431 July 25, 2012
by lnino
Scanner Input/Output 7 2699 July 23, 2012
by bl00513
Test program - location? 3 2578 July 21, 2012
by TheFed
Making a library? 11 5612 July 20, 2012
by pcbolt
Reading from serial and sending info to a text file using python? 12 20402 July 19, 2012
by Ralphxyz
Program with real serial cable 9 3319 July 18, 2012
by Rick_S
writing strings to the lcd using fprintf_P 24 12489 July 18, 2012
by Ralphxyz
Need help, is there a problem with my DIP switch? 5 2973 July 15, 2012
by TheFed
Change the lcd.c / lcd.h 21 5805 July 13, 2012
by Ralphxyz
Evaluating PIN State 3 2824 July 11, 2012
by TuffLux
AVRISP mkII trouble! 4 5202 July 07, 2012
by Rick_S
duty cycle controlled PWM with one counter? 7 4801 July 06, 2012
by edb
Counting the changes in a pin 3 2618 July 04, 2012
by dgikuljot
Problems programming continuous servo 2 2537 July 04, 2012
by Jacp
Orange blinking light on AVRISP mkII 2 3552 July 03, 2012
by Rick_S
Fuses for External Crystal 2 2881 July 03, 2012
by Rick_S
Software PWM (because I need 9 channels) 6 5114 July 02, 2012
by pcbolt
Limitations to what an interrupt can do? 6 2609 July 01, 2012
by steely600
Linking other people's libraries (using them) - possible tutorial topic? 1 2810 June 30, 2012
by icarus
Output a sine wave with the nerdkits? 18 4516 June 29, 2012
by live4the1
Programmer not responding when using ATMEGA8 7 3313 June 23, 2012
by rmore
Reading eeprom 3 2989 June 21, 2012
by missle3944
Bluetooth Module Question 2 2701 June 20, 2012
by pcbolt
Using #define 3 2615 June 19, 2012
by Ralphxyz
Need help with multiple switched inputs for a desired output. 5 2760 June 15, 2012
by Bamftoy
Help needed with compiler diagnostic 7 3083 June 14, 2012
by dicko
Timing for each line of code 3 2548 June 14, 2012
by Ralphxyz
Blinking LED Problem 23 4049 June 11, 2012
by raildoc
I'm trying to dim some LEDs... 4 2695 June 10, 2012
by Pew446
328p makefile 5 2804 June 08, 2012
by pcbolt
Using the AVR Dragon and AVR Studio 5 11 6758 June 05, 2012
by pcbolt
Different ways of programming Atmega 3 3303 June 04, 2012
by kapkunal
Need help with some temperature sensing 6 2614 June 03, 2012
by chaosatom
Input pin Trouble 2 2697 May 28, 2012
by pcbolt
Master/Slave SPI 10 11563 May 28, 2012
by sask55
SPI problem 7 5347 May 27, 2012
by sask55
Reassigning Microcontroller pins to the LCD 5 2530 May 26, 2012
by Rick_S
How to create a loop timer while checking 2 pin inputs 14 3149 May 22, 2012
by Blackbird
Is there a way to execute a program one line at a time for troubleshooting? 4 2829 May 22, 2012
by Ralphxyz
AVRISP2 programmer and Macbook 3 3133 May 17, 2012
by RogerFL
Compiler issue? 3 2698 May 17, 2012
by RogerFL
SPI Problem! 1 3293 May 17, 2012
by kemil
Read from atmega 15 12905 May 15, 2012
by Rick_S
Pulse width measurement(Please Help!) 8 4928 May 14, 2012
by pcbolt
loading source code for a multi panel array 3 2769 May 10, 2012
by pcbolt
Example Code for Humidity & Temperature Sensor - DHT11 / DHT22 5 4513 May 10, 2012
by reddog30jen
Is it possible to scale the crystal clock down to 8 MHz? 13 3480 May 08, 2012
by RogerFL
Displaying on the LCD 2 2646 May 06, 2012
by ad2476
Problem with Boolean type 12 6402 May 03, 2012
by HexManiac
Fan control troubleshooting 24 4450 April 30, 2012
by jimlundborg
I can send char as "0xff" or 'f', but if *str = "f", I can't send *str 3 2911 April 30, 2012
by hevans
Putting Data in Program Space, and using it... 4 3340 April 29, 2012
by JimFrederickson
include statement 2 2497 April 26, 2012
by Heno2au
Sequencer project (help needed with timing) 5 3096 April 21, 2012
by sask55
Total noob in need of LCD help Atmega328p 19 5827 April 20, 2012
by ram_engineerin_2012
Switching from ADMUX=0 to ADMUX=5 3 4172 April 20, 2012
by Ralphxyz
Simple UART code 7 4035 April 17, 2012
by pcbolt
Vsync Hsync, how to program them correctly 4 3688 April 16, 2012
by Akeshish
Why is width of image divided by 256? 3 2617 April 16, 2012
by jeffspc88mx
How do I run two subroutines or functions simultaneously? 5 3473 April 15, 2012
by Rick_S
Use Different External Crystal Oscillator 12 3180 April 12, 2012
by pcbolt
What am I doing wrong?!!! 13 4269 April 12, 2012
by hevans
Dont understand the &= and |= 8 2945 April 06, 2012
by pcbolt
newbie 17 3328 April 05, 2012
by pcbolt
How to get current time on Nerdkits? 4 3148 April 03, 2012
by Ralphxyz
Digital Signal Processing 3 2940 March 31, 2012
by Akeshish
Slow refresh rate LED Array 1 2876 March 31, 2012
by amartinez
HC-SR04 ultrasonic distance sensor NerdKits coding 2 3012 March 30, 2012
by pcbolt
Code Doctor needed. 21 3622 March 30, 2012
by Farmerjoecoledge
Need advice regarding TIMERS/COUNTERS and Interrupts. 2 3032 March 30, 2012
by pcbolt
LED Array questions 3 2551 March 30, 2012
by amartinez
Need help Programing! 2 2573 March 24, 2012
by Ralphxyz
Tempsensor Project and Decimal Places in C 11 3094 March 22, 2012
by pcbolt
trouble need help 7 2712 March 17, 2012
by Mcheques
Storing ADC Data use as a limit 21 3741 March 14, 2012
by stanvan
concise serial output? 5 2876 March 11, 2012
by sask55
2N7000 work with open drain? 5 3576 March 08, 2012
by RogerFL
How to create a timer? 8 2925 March 07, 2012
by Rick_S
Need help with frequency counter 8 3228 March 05, 2012
by 6ofhalfdozen
.h File for "for loops" and other basic C commands like that? 6 2631 March 03, 2012
by pcbolt
How would i create a PID controller method? 3 2912 March 03, 2012
by esoderberg
Mac Terminal programming 11 3625 March 02, 2012
by jeffspc88mx
What's a stream (ala UART)? 2 2582 March 01, 2012
by hevans
How to transmit "01H" (hexadecimal) via UART 2 3530 February 29, 2012
by pcbolt
SPI Programming 11 5220 February 29, 2012
by RogerFL
Can some clearly explain this to me? Regarding dip_arithmetic... 5 3088 February 27, 2012
by jvince96
Sending Data to a File 4 3302 February 21, 2012
by TheUnfocusedOne
Peltier Cooling Feedback System 2 3274 February 20, 2012
by 6ofhalfdozen
Bit shifting and registers? 3 2984 February 18, 2012
by mdk
Code weird errors? 13 3322 February 17, 2012
by pcbolt
Hardware Connections 3 2538 February 13, 2012
by hevans
The dreaded "undefined reference" error 18 12100 February 11, 2012
by Rick_S
First MCU Program 4 2741 February 11, 2012
by TheUnfocusedOne
Resetting the chip by stopping power to pin 1? 7 3350 February 10, 2012
by Rick_S
How do I send number values on SPI? 3 2740 February 07, 2012
by sask55
Implicit Definition Errors 4 3325 February 07, 2012
by Ralphxyz
Fried my atmega168 (I think) and looking for a replacement 5 3665 February 05, 2012
by mechfeeney
Unexpected results using a timer interrupt and an LED 3 3346 February 04, 2012
by dvdsnyd
help with interrupts 6 3246 February 04, 2012
by dvdsnyd
questions on overflow 4 2939 February 03, 2012
by dvdsnyd
curser positioning 6 2669 February 01, 2012
by tchilzer2
Some Interrupt Code 4 3265 January 31, 2012
by tchilzer2
Point to a subroutine in the code for pushbutton switch monitoring 8 2841 January 29, 2012
by Ralphxyz
Running 2 MCUs in parallel 3 3506 January 29, 2012
by DS1000
Sending a string in UART 19 16416 January 27, 2012
by treymd
HD44780 (LCD) 3 3063 January 24, 2012
by glendon
Variation on 3 bit adder 9 2978 January 23, 2012
by Blackwatch42nd
Decimal Place on LCD 2 2780 January 23, 2012
by Rick_S
referencing a variable 20 3489 January 21, 2012
by Ralphxyz
pin change interrupts 9 4262 January 20, 2012
by hevans
realtimeclock1.c fatal error: 10:20: avr/io.h: no such file or directory <ENOENT> 5 4846 January 19, 2012
by raylop
test 3 2701 January 18, 2012
by Gil
Trouble with my first program! help 50 4160 January 18, 2012
by Rick_S
serial data over alternate pins on ATmega168? 15 3425 January 17, 2012
by Rick_S
How to interpret parallel interface timing diagram 1 3077 January 16, 2012
by jeffspc88mx
Serial Data Corruption... 13 4574 January 15, 2012
by BobaMosfet
dipswitch: 7+7=14, but then 0+0=01 6 2669 January 14, 2012
by jeffspc88mx
Where do these *,h files reside? 13 4175 January 13, 2012
by Rick_S
A Couple Clock Program Questions: 7 2923 January 08, 2012
by Rick_S
Questions about after dividing a program into 'object modules'... 13 3343 January 05, 2012
by pcbolt
error: cannot open com2: specified file not found 5 4292 January 05, 2012
by tchilzer2
Interrupt Problem 8 2989 January 05, 2012
by JKITSON
Problems locating "makefile" 10 3208 January 05, 2012
by hevans
Bootloader error 5 3374 January 04, 2012
by theHU
More than one UART on Atmega168? Or... 7 3997 December 31, 2011
by Ralphxyz
LCD Scroll Library 4 2907 December 29, 2011
by Ralphxyz
Help Getting Started on Project 8 2737 December 29, 2011
by wadaltmon
Sound_Meter_LCD 2 2600 December 27, 2011
by treymd
Can I use the arduino ide to program a nerdkit? 6 3217 December 26, 2011
by Rick_S
Piezoelectric Sound Level Meter - Need some help 9 3749 December 25, 2011
by Tohyj
cannot find the programmers notepad ! win7 7 3629 December 24, 2011
by petersburg
4-wire stepper motor and ADC speed control 4 4633 December 24, 2011
by BobaMosfet
Tempsensor Project 41 6179 December 23, 2011
by pcbolt
"DIP switch" project (basic nerdkit) 6 3720 December 22, 2011
by glendon
Serial Read in Labview 12 5456 December 21, 2011
by frsp5
Anybody Using NetBeans IDE for NerdKits Code? 6 3408 December 21, 2011
by hevans
Tip for passing a register into a function by reference. 1 2551 December 19, 2011
by Striker
Corrupted Data 2 3368 December 13, 2011
by hevans
Digital clock code 2 3170 December 12, 2011
by Rick_S
Detecting high/ low pins 11 10469 December 11, 2011
by missle3944
First time compilation: Error message... Found programmer: Id = "Huh? Go"; type = ' 4 4249 December 10, 2011
by missle3944
Car Display Project - Wirelessly transmit data to a Scrolling Message Display Board using ARDUINO 6 4390 December 07, 2011
by saleem
Best Accurate Slow RPM Timing from 8-bit Clock? 2 3300 December 07, 2011
by huzbum
Music with the MCU?? 12 4355 December 05, 2011
by 2electrified
LED array scroll function 38 10828 December 04, 2011
by Rick_S
Using Fedora Linux 16 9 3221 December 04, 2011
by pfullen
Using Vim - installing C script 4 3156 December 04, 2011
by pfullen
How to program your nerd kits using a mac for beginners 6 3024 December 02, 2011
by bluestang
First Program initilload 11 3115 December 01, 2011
by havok310
New to C and Microprocessors - Resistance help 3 3047 November 29, 2011
by huzbum
ATmega168 variations and ISP Programmer 1 3610 November 23, 2011
by ankush_karche
How to convert serial data from uart_read() to const char* 1 3011 November 22, 2011
by saleem
Turning a light on and off via serial connection 7 3508 November 22, 2011
by Rick_S
LCD and custom display 3 2947 November 20, 2011
by missle3944
LCD Custom Characters Help 6 4568 November 19, 2011
by BStory
how do you modify a makefile please help ASAP! 5 3364 November 16, 2011
by Ralphxyz
Initialload -upload error 258 5 2944 November 11, 2011
by BNS
Modbus Master 1 3483 November 10, 2011
by doughowlett
TEXT output via serial / com 18 3366 November 10, 2011
by bl00513
Display problem when I upgrade to 328 MCU 22 3688 November 09, 2011
by devinsbusiness
Running 2 program in same time... subroutine 5 3197 November 09, 2011
by Molek
lcd streams - Can a 'stream be defined that has a scope across the entire program? 3 2726 November 09, 2011
by JimFrederickson
Reading a simple digital input 22 11069 November 07, 2011
by hevans
initialload.c and Servo Squitter 3 2801 November 07, 2011
by Heed
Array creation and access 4 2759 November 07, 2011
by JimFrederickson
Huffman coding 2 3140 November 04, 2011
by BobaMosfet
Can't print to the PC screen using PuTTY 4 4257 November 03, 2011
by hevans
Eyeboard, a new approach 1 3092 November 03, 2011
by lcruz007
TWI hang up 4 3594 November 01, 2011
by Ralphxyz
Problems with LED Array Display 3 3066 October 30, 2011
by claesz
Microsoft Robotics Development Studio 4 2 3094 October 28, 2011
by hevans
Complete one button menu system 3 6337 October 18, 2011
by claesz
Multidimentional string arrays - stuck 7 3709 October 17, 2011
by claesz
ADC help 3 2726 October 15, 2011
by sonicgadgets
String manipulation 6 3946 October 13, 2011
by claesz
Basic Makefile Help 4 2845 October 06, 2011
by Mindale
LED 8x8 Matrix help 5 7336 October 06, 2011
by Rick_S
Led Blink 3 3147 October 05, 2011
by Ralphxyz
Trouble upgrading 14 3138 October 03, 2011
by hevans
Games to learn programming 4 4917 September 23, 2011
by Ralphxyz
Master Slave communications 4 3490 September 13, 2011
by bretm
I2C via interrupts define addresses for the Mega 168 3 2870 September 12, 2011
by Rick_S
Bitwise Operations( Binary representation of a floating pin) 12 3474 September 11, 2011
by dgikuljot
MCU Configuration 12 2925 September 08, 2011
by BobaMosfet
Varying voltages 10 3133 September 07, 2011
by bretm
Interpret statement 5 2730 September 03, 2011
by egero1
Temp spi help 3 2711 September 01, 2011
by missle3944
LCD horizontal scrolling 10 4804 August 31, 2011
by Ralphxyz
Reading from Multiple ADC sources. 5 2849 August 24, 2011
by Twarter369
I am about ready to give up on using WinAVR. 15 3709 August 23, 2011
by hevans
Trying to uncomplicate my head, Building an EEPROM, Shift Register, Display Schema 12 3742 August 21, 2011
by BobaMosfet
xylophone program 1 2935 August 20, 2011
by quickpenn
Making an exact copy of a signal 6 3036 August 18, 2011
by BobaMosfet
Meat thermometer project Live Graph to Display Points over a Larger time period 7 3043 August 18, 2011
by kemil
bootloader - AVR109_Noter 4 3919 August 17, 2011
by missle3944
4 Shift Registers in Daisy Chain with Atmega168 for RGB PWM 29 9412 August 16, 2011
by Ralphxyz
sending data over serial port at given time intervals 4 3009 August 10, 2011
by bretm
I made a new language for programming the Atmega 18 4491 August 08, 2011
by bretm
Noise Noise Noise 3 3593 August 04, 2011
by hariharan
Accessing PB1 - 5 2 2723 August 04, 2011
by Robotnik
using avr to signal condition fredericks electrolytic inclinometer. 4 3031 August 03, 2011
by cujofever
Loading the "Bootloader" 36 5458 August 03, 2011
by kayrock
EEPROM confusion 13 4228 July 29, 2011
by Noter
1value error 21 3556 July 26, 2011
by jasongillikin
2 Dimensional Arrays 2 2996 July 24, 2011
by Noter
External Crystal Clock with Atmega168 PWM 3 3701 July 21, 2011
by lavared
Finding the length of a string for LCD updating 13 3105 July 21, 2011
by carlhako
Populating an Array 22 4008 July 20, 2011
by Ralphxyz
uint8_t array problems 5 3513 July 20, 2011
by Tug
sprintf won't convert to a float. 29 6167 July 19, 2011
by BobaMosfet
Make header file 10 5507 July 19, 2011
by Ralphxyz
pwm for dac 58 8485 July 18, 2011
by kayrock
Random Number 2 2844 July 18, 2011
by Robotnik
Interupts with a button 3 2605 July 16, 2011
by Noter
need help with my code 3 2909 July 13, 2011
by bhovik
Weird OSX compiling problem 2 2507 July 13, 2011
by gcharris
C++ 8 5493 July 13, 2011
by BobaMosfet
Need help with PRINTF SCANF tutorial on MAC 3 2906 July 10, 2011
by bhovik
Where can I find a cheap ISP Programmer? 7 3222 July 08, 2011
by gcharris
Realtime clock interrupt fire one per second 13 4355 July 08, 2011
by Rick_S
Making a programmer 7 3140 July 05, 2011
by Noter
RGB PWM. Cannot get led to completely turn off. 3 4491 July 04, 2011
by uml_12
Aurdino Code to basic C 1 3465 July 02, 2011
by uml_12
Coverting Arduino code to the Nerdkit 3 4598 July 01, 2011
by raildoc
LCD turns off when a LED turns on 7 3017 June 27, 2011
by Rick_S
Time.h 3 3459 June 23, 2011
by JamesR
Pygame (no rect object) 5 3415 June 22, 2011
by missle3944
Question: How to stabilize output in terminal window? 4 2970 June 22, 2011
by Ralphxyz
Error in Code 2 2450 June 21, 2011
by Rick_S
Is there an "If" statement that can tell if a microcontroller pin is connected to +5 volts? 6 2941 June 21, 2011
by lnino
Responding to a Button with Polling 7 3243 June 19, 2011
by wvtsa
Optimization and Outgrowth 33 4480 June 15, 2011
by delinthe
Is it possible to use PB0 as output? 3 2694 June 13, 2011
by Ralphxyz
Making Music with ATmega 168 1 3147 June 13, 2011
by JoyceChee
Nerdkit 22 4158 June 11, 2011
by HJA
Button ipod help 5 2505 June 09, 2011
by Rick_S
9 bit fast PWM, OCR1A 2 3024 June 09, 2011
by kayrock
PORTD|=_BV(1); 4 3882 June 06, 2011
by Snoogie2563
I can write to my MCU but it won't work 7 2844 June 03, 2011
by BobaMosfet
Stepper motor code question 1 3363 May 31, 2011
by missle3944
Problem with using Math.h atan2(Y, X) 2 4030 May 29, 2011
by Ralphxyz
questions about setting bits 11 5273 May 26, 2011
by 6ofhalfdozen
Digital Engine Tach 31 7532 May 26, 2011
by huzbum
Question About Interrupts 4 3119 May 25, 2011
by huzbum
RPM to MPH 12 4297 May 25, 2011
by Ralphxyz
Why custom delay functions? 8 4741 May 23, 2011
by bretm
Add on/off fucntion to pwm port 17 3269 May 23, 2011
by kemil
Help understanding math portion of code (Sound Meter) 6 3090 May 22, 2011
by hevans
ATTiny10 and the USB programmer from Nerdkits.. 9 4413 May 22, 2011
by auto_turret
Speed up the Nerdkit 19 3792 May 20, 2011
by Ralphxyz
UART interrupt issues 6 4238 May 20, 2011
by gcharris
Reading a high or low value from voltage 3 3059 May 20, 2011
by thatguy
I want simple source code for communicating with POSI Shift Register. 3 3043 May 19, 2011
by rboggs10
Avrdude -U Flag and File Formats 3 3906 May 19, 2011
by Mindale
Pins 1, 2 and 14. Can they be programmed? 23 3214 May 17, 2011
by Ralphxyz
Writing to Hyperterminal 3 7144 May 17, 2011
by amartinez
PSTR error? 5 2985 May 17, 2011
by hevans
Photoresistor to ADC 15 3893 May 16, 2011
by Twarter369
How can I play an LFO on a square wave. 3 2779 May 14, 2011
by rboggs10
Storing data on a flash drive 6 3763 May 14, 2011
by bretm
Help with some code? 4 2890 May 14, 2011
by SpaceGhost
Will someone please explain PWM to me in detail? 4 3182 May 14, 2011
by rboggs10
Increasing and decreasing power from a pin 5 2906 May 13, 2011
by bretm
Python first try comments please 18 3634 May 12, 2011
by Ralphxyz
Control Servo with Button 13 4759 May 12, 2011
by Noter
Problem loading a program to microcontroller 5 3258 May 11, 2011
by drummingbum
Jumpy ADC tempsensor 59 8558 May 09, 2011
by Ralphxyz
Python Help 23 5358 May 09, 2011
by kemil
Purchased MCU does not work? 7 4802 May 08, 2011
by paulwszew
Compiling error codes 10 2872 May 06, 2011
by Cliffxxx
LED Array Programming Help Needed 2 3135 May 05, 2011
by hevans
upgrade! 1 2787 May 04, 2011
by XOXO
SPI communication code 11 4088 May 03, 2011
by Hexorg
Strange Text Blinking help 4 2629 April 25, 2011
by missle3944
3-Axis Accelerometer Project with Hitachi H48C 4 4560 April 24, 2011
by xodin
Programming in JAVA 8 15024 April 21, 2011
by Ralphxyz
Function help 5 3038 April 21, 2011
by missle3944
Hexadecimal Code Switch - How to 1 3285 April 21, 2011
by lnino
Interesting code structure. 21 4288 April 20, 2011
by Noter
LED Array with Max7219 Programming Clarification ? 4 4850 April 20, 2011
by uml_12
SPI transfer delay 3 3170 April 18, 2011
by Hexorg
multiple bits sequentially on single pin 24 3519 April 18, 2011
by Noter
Implementation of printf(...) function 2 3008 April 17, 2011
by bretm
fdevopen vs. FDEV_SETUP_STREAM 1 4305 April 17, 2011
by caballeroroberto
avrdude just stopped working 5 3510 April 16, 2011
by kayrock
Programming with serial port 6 3707 April 14, 2011
by carlhako
UART 2 3133 April 14, 2011
by Rick_S
Programmers Notepad 4 3818 April 13, 2011
by tdvdbtylr
Increasing MCU Clock Speed 3 2923 April 12, 2011
by bretm
Nerdkits library 9 2978 April 10, 2011
by hariharan
Playing different music with the MCU 7 22148 April 07, 2011
by bretm
How to store a variable to flash memory? 7 4099 April 07, 2011
by leedawg
timer/counter modules interrupts 2 3863 April 07, 2011
by Noter
Serial setup for wireless transmission 14 5593 April 06, 2011
by Schrat
Memory organization 8 3300 April 06, 2011
by Noter
LED array 2 2973 April 06, 2011
by hevans
compiling a .c file 8 3680 April 06, 2011
by Noter
Is PORTD.0 and PORTD.1 (RX & TX) available for use with the nerdkits 168 ? 4 3420 April 06, 2011
by popwarsweet
Interrupt driven USART comms, problem when passing received char 6 2960 April 05, 2011
by bretm
led array code 7 3383 April 02, 2011
by newbie
Programming atmega168 with avrisp mk2 6 5008 April 02, 2011
by kkanodia
Frequency 20 3544 April 02, 2011
by hariharan
Question in Making music with MCU project 5 3137 April 02, 2011
by hariharan
Help with code 3 2735 April 01, 2011
by SpaceGhost
LCD - and programming questions 10 3709 March 31, 2011
by lnino
Connect a different LCD 12 3449 March 31, 2011
by Ralphxyz
Playing multiple notes with piezo element 4 3855 March 30, 2011
by bretm
Writing software using eye movements 2 2821 March 29, 2011
by Ralphxyz
Turn on LED with Button won't work 18 4476 March 29, 2011
by lnino
Interrupts 18 4604 March 28, 2011
by hariharan
OR gate? 14 3432 March 27, 2011
by esoderberg
Analog Output 2 2854 March 26, 2011
by Ralphxyz
For command 8 2953 March 26, 2011
by Ralphxyz
LED Marquee with Atmega328 3 3488 March 25, 2011
by hevans
ADMUX 52 5122 March 25, 2011
by Ralphxyz
Attiny10 7 5687 March 25, 2011
by Rick_S
Java Help 2 3138 March 24, 2011
by Ralphxyz
Help with ADC 3 2744 March 23, 2011
by bretm
help needed with uart code 4 3509 March 19, 2011
by plinko
Uart 2 2976 March 19, 2011
by missle3944
How to make a "Make File" 3 3801 March 17, 2011
by Ralphxyz
Procyon AVRlib 4 5422 March 16, 2011
by Ralphxyz
HCI with Electrooculography 5 3813 March 14, 2011
by lcruz007
Python script collapsing after a while 7 4706 March 11, 2011
by missle3944
Hacking an old school led display 11 6524 March 10, 2011
by Noter
Setting Pin Low 2 2928 March 09, 2011
by esoderberg
Compliling first file Initialload ERROR 4 3022 March 06, 2011
by JHMTech1
Reading more than one Temp 7 3242 March 06, 2011
by billwis
Function Prototypes 4 2804 March 04, 2011
by Rick_S
Debugger 3 2999 March 03, 2011
by Ralphxyz
How do/can you store boolean values in registers? 7 4317 March 02, 2011
by bretm
Registers????? 14 3425 March 01, 2011
by dgikuljot
Parsing a string in a function 6 3080 February 27, 2011
by MichaelJE2
Basic C Programming 13 5208 February 25, 2011
by Pithikos
Receiving the Temp Sensor Input via Serial 5 3244 February 23, 2011
by Twarter369
Reading Serial Data into the ATMega 168 10 4527 February 23, 2011
by Wads
Programming Capabilities 7 3038 February 23, 2011
by Twarter369
RC car 6 3759 February 22, 2011
by derberp
How to play user entered sound? 9 3258 February 21, 2011
by missle3944
Changing Message with Temperature and a Scrolling Message 3 2825 February 21, 2011
by hevans
Compiling the bootloader 17 4301 February 20, 2011
by Ralphxyz
Help with PWM 2 3905 February 20, 2011
by hevans
ADCRA 4 3044 February 20, 2011
by hevans
Adding a delay to an PWM controlled LED 10 4179 February 20, 2011
by hevans
Accelerometer project 12 7786 February 20, 2011
by Ralphxyz
Microcontroller Initialload Problem...help please 2 2788 February 16, 2011
by CounterLogicEngineers
Sample C++ Project 2 3842 February 13, 2011
by fubar769
Servo code execution 1 2945 February 11, 2011
by missle3944
New chip programming 2 3485 February 08, 2011
by cn1ght
Reading from the serial port using python? 2 4636 February 07, 2011
by hevans
Compiling 3 2885 February 06, 2011
by Jalex
Generating Polyphony with Square Waves 2 3571 February 05, 2011
by mongo
Checking a Pins Status 3 3237 February 04, 2011
by Twarter369
help w/ a problem reading the program 2 2648 February 04, 2011
by CCP
C Code to Interact with the Controller 3 2853 February 03, 2011
by kvjohnso
can a function be used in an isr? 2 4542 February 03, 2011
by hevans
How could I delay in microseconds instead of milliseconds? 4 2947 February 01, 2011
by rboggs10
recalling program from microcontroller 2 2630 February 01, 2011
by Rick_S
ADC HELP!!! 16 5261 January 31, 2011
by jasongillikin
Problem Uploading program to microcontroller 3 2945 January 31, 2011
by rboggs10
My first .h file usage 3 3720 January 31, 2011
by Ralphxyz
counting 4 2737 January 28, 2011
by Jalex
atmega328P's ADC 2 4353 January 27, 2011
by hevans
how do we use timer1 input capture? (ICP1) on PB0? help? 10 24078 January 27, 2011
by huzbum
bootloader for ATtiny13 4 5906 January 26, 2011
by hevans
Programming an Atmega16L with AVRMacPack (AVRCrossPack) 3 3406 January 25, 2011
by popwarsweet
Confused again 2 2822 January 24, 2011
by Rick_S
Code for Momentary Switch to stay on or off 8 5381 January 23, 2011
by SpaceGhost
Trouble programming microcontroller! 2 2873 January 23, 2011
by Rick_S
Trouble programming the microcontroller 2 3124 January 23, 2011
by Rick_S
Loading issues 4 2903 January 22, 2011
by Shabigity
printf dip arithmetic 3 3109 January 21, 2011
by bretm
ATMega328p Nerdkit programming 8 3705 January 20, 2011
by mrobbins
compiler error: relocaction truncated to fit: R_AVR_13_PCREL 3 5842 January 19, 2011
by mickdoe
Anybody using Programmer's Notepad? 9 4277 January 16, 2011
by Ralphxyz
Setting register bits back to 0 4 3530 January 15, 2011
by carlhako
Sending data over PS/2 connection 3 3297 January 15, 2011
by wanderingjew
MCU specific C programming 4 3448 January 15, 2011
by Hexorg
Math Problem 1 3154 January 15, 2011
by Jalex
Coding question 2 2799 January 13, 2011
by bretm
Flashing foodloader onto a blank 168-PU 6 3673 January 13, 2011
by n3ueaEMTP
A simpler Nerdkits Sound Meter 3 3378 January 13, 2011
by Icyhot
programming ladder logic 7 15267 January 11, 2011
by tomroth
lcd.c bitwise operations 2 3150 January 10, 2011
by bretm
initialload.c opens in visual basic instead of programmers notepad 6 3402 January 08, 2011
by mrkvickasteve
How could i use the potentiometer included in the nerdkit to control the frequency of a square wave? 6 3376 January 07, 2011
by Ralphxyz
SCK outside of SPI 5 3997 January 06, 2011
by weijiajun
USB Programming questoin NK03USB manual 5 2886 January 04, 2011
by Steven
N00B memory allocation questions 4 3160 January 04, 2011
by Sciencenerd
SD card protocol 3 5969 January 02, 2011
by Hexorg
Tempsensor w/scrolling message - kind of works 19 3326 January 02, 2011
by SpaceGhost
Problems understanding input buttons 13 3683 January 02, 2011
by archee
How could I send keyboard events to my computer with my NerdKit? 5 3469 January 01, 2011
by hevans
Just built a 7 segment interface 7 4356 December 30, 2010
by lefam
Pot as Input for ADC to control PWM 8 4245 December 28, 2010
by Ralphxyz
if statements... 12 4591 December 28, 2010
by Hexorg
Temperature controlled fan using PWM 4 5000 December 22, 2010
by VictorsNerdery
Math Check Please 5 2864 December 22, 2010
by Keyster
Wrong results on Screen (Using arrays): NaN 13 3685 December 22, 2010
by Icyhot
Question Regarding Registers 5 2974 December 16, 2010
by hevans
JTAG programming 2 3453 December 14, 2010
by Cheery
Newbie needs help with first attempt at flashing.... 5 2946 December 11, 2010
by mbobak
knight rider LED animation 21 9141 December 09, 2010
by exussum
using the Analog-to-Digital converter 3 2917 December 06, 2010
by lcruz007
Error during make 2 2836 December 06, 2010
by bretm
trying to understand MAKE 6 2919 December 05, 2010
by Gregg
Implementing a standard USB device interface 9 3965 December 04, 2010
by d3adl0ck3
Trouble with uart 4 2922 December 01, 2010
by hevans
using different crystals 4 2990 November 28, 2010
by Rick_S
Programming via ICSP with SPI set as master 8 3705 November 25, 2010
by Ralphxyz
Writing Data to File 2 3113 November 21, 2010
by Ralphxyz
HAVING A NOT PROBLEM 6 2909 November 18, 2010
by hevans
Fourier transform 3 4336 November 14, 2010
by Hexorg
How do I read what the bit is set to and the write it to the screen? 3 3026 November 11, 2010
by bretm
Quick bootloader question 4 3060 November 10, 2010
by bingohighway
Please help me understand why this code works sometimes 6 3134 November 08, 2010
by gusr205
Doing Integrals in C code 5 7554 November 07, 2010
by hevans
Duty cycle 3 3024 November 06, 2010
by LindaEC
Checking which pin sent an interrupt 12 3452 November 05, 2010
by bretm
I2C Nerdkit Library 14 5428 October 30, 2010
by Ralphxyz
Malloc Issues 6 3739 October 30, 2010
by kle8309
Smooth servo movement. 10 5069 October 27, 2010
by esoderberg
or operator 2 2915 October 25, 2010
by hevans
Tech-O-Meter 5 3054 October 25, 2010
by Earnhardt
Needed : Shift Register Sample Code with LED Array 6 5143 October 25, 2010
by Rick_S
Temperature sensor 10 4462 October 24, 2010
by Rick_S
Multiple blinking LEDs 3 3137 October 23, 2010
by mmw1
how does avr memory work? 2 3933 October 19, 2010
by hevans
DAPA Upload Problem 10 3728 October 18, 2010
by brockmjp
Reading Resistance 4 3352 October 17, 2010
by LindaEC
avrisp mkii trouble 21 5771 October 16, 2010
by Rick_S
SDL game interacting with the real world 2 3344 October 10, 2010
by hevans
Setting FUSES? 5 4282 October 10, 2010
by Ralphxyz
ADC6 and ADC7 on ATmega328p 4 5804 October 04, 2010
by Ralphxyz
Upgrade from the ATmega168? 11 3688 October 03, 2010
by mrobbins
Multi-Panel LED Array with SPI 8 3399 September 24, 2010
by ermias
Using concise fractions to save time and memory in microprocessor applications 10 3616 September 21, 2010
by bretm
MCU Programming Error 2 2699 September 20, 2010
by Rick_S
Shift Registers for LED Array Kits 2 3189 September 17, 2010
by Rick_S
MAKEFILE and Problem with String Variables 5 3044 September 16, 2010
by bretm
Knight rider-ish code, with a few questions 7 4827 September 16, 2010
by rdalton
Linux Compiled code doesn't work, Windows does 3 3236 September 15, 2010
by bpenglase
Mac problems with programming 7 3580 September 14, 2010
by Ralphxyz
Unable to use NerdKits lcd.h file in AVRStudio 7 5117 September 12, 2010
by msjones28021
make 1 or 2 pins function as a switch without a relay 6 3123 September 07, 2010
by hevans
Initial programming 15 3194 September 04, 2010
by Rick_S
LED all at once 4 3021 August 31, 2010
by hapshetsut
AVR Studio / CScope 7 3520 August 26, 2010
by Rick_S
IR reciever/transmitter 2 3223 August 26, 2010
by bretm
alternative programming language 4 4798 August 25, 2010
by awesome
Listen for serial input 4 3501 August 24, 2010
by mrobbins
data transmission using digital i/o 1 3235 August 23, 2010
by sharadgupta7
ATmega128RFA1 AVR ZigBee combination 1 4587 August 21, 2010
by Ralphxyz
tempsensor 4 2848 August 20, 2010
by LindaEC
Music Tutorial For AtMega168L 6 4316 August 18, 2010
by NICwHi
Bluetooth for the scrolling LED project 9 5174 August 18, 2010
by Ralphxyz
Help with the LED Marquee 30 5225 August 16, 2010
by ironcladmvtm
Compile 4 3263 August 16, 2010
by Ralphxyz
Change text 6 2793 August 10, 2010
by Ralphxyz
Data logging using SD card 9 10682 August 09, 2010
by Ralphxyz
reed switch/interrupts 4 4084 August 07, 2010
by mongo
Getting started with 328P mcu (makefile setting using winavr) 7 4221 August 07, 2010
by kle8309
Other LCDs? 2 3058 August 06, 2010
by Rick_S
Not working 21 4815 August 06, 2010
by Razvan
Generating random numbers in C. 2 3897 August 05, 2010
by bretm
Is the food loader altered for a 328p? 16 3779 August 04, 2010
by gnkarn
My MAKE article 2 3562 August 04, 2010
by Rick_S
COM port assignment with Vista 6 3687 July 31, 2010
by sbrod
Multiple ADC ports 9 4046 July 31, 2010
by norby31
what do these errors mean? 11 3150 July 28, 2010
by Rick_S
Programming Digital Potentiometers with the ATMega 168 37 8884 July 28, 2010
by hevans
Saving variables 2 3153 July 27, 2010
by bretm
Printing today date on LCD 5 3141 July 27, 2010
by Ralphxyz
Sending a string 6 3631 July 26, 2010
by ioScream
LED Scrolling display 1 3372 July 25, 2010
by ermias
error help 3 3174 July 24, 2010
by cinta51
Need a JumpStart 8 3142 July 23, 2010
by ioScream
Replacing the MCU - Initialising the bootloader 1 4057 July 20, 2010
by pjack
Content mismatch - verification error 6 4056 July 20, 2010
by pjack
Reading battery voltage using ADC 15 15445 July 20, 2010
by lsoltmann
LCD sequence question 2 2723 July 15, 2010
by hevans
Python script to drive an LED from the PC 3 3372 July 12, 2010
by lcruz007
Infrared Remote control with Nerdkit 3 6806 July 12, 2010
by lcruz007
ADC with input at ground 6 3808 July 11, 2010
by Ralphxyz
command line windows... NEED HELP! 9 3322 July 09, 2010
by Quinnifir
Bootloader being overwritten 3 3522 July 08, 2010
by blinky
First 3 letters of my LCD are blank.. 4 3000 July 06, 2010
by spacecase26
Measuring time between 2 triggers. 3 3746 July 02, 2010
by hevans
How to obtain a high frequency generator AND a high resolution with the timers? 4 3345 June 29, 2010
by bretm
Saving text to EEPROM 2 4267 June 21, 2010
by hevans
#define BUT_UP PORTB5 3 3280 June 16, 2010
by n3ueaEMTP
Running the 2nd clock 6 3141 June 14, 2010
by banerjen
Quick question for those fluent in C 7 3167 June 13, 2010
by BobaMosfet
Programming Language Reference 6 3133 June 12, 2010
by Jer
Foodloader help 5 3209 June 11, 2010
by n3ueaEMTP
Best AVR programmer 1 3516 June 11, 2010
by treymd
tempsensor project 8 2931 June 10, 2010
by Ralphxyz
Trouble with the log10 function 12 3219 June 03, 2010
by Rufusthedog
Arrays for calculus and manipulation 7 2957 May 20, 2010
by Frozenlock
Pulse Width Modulation on the ATMega168 11 5805 May 14, 2010
by Malicious
Weird behavior: Skipping loop or being stuck in it - Software or hardware? 5 2894 May 13, 2010
by wayward
ISP programming error 8 10505 May 13, 2010
by Ralphxyz
Understanding Interrupts 5 3524 May 11, 2010
by avicell
Maximum PWM frequency? 4 3376 May 11, 2010
by hevans
Where is the NerdKit's button hooked up on the breadboard? 4 3007 May 11, 2010
by hevans
Can the existing program be read from the microcontroller chip 3 3156 May 09, 2010
by Iflyatwin
need help with bit shift in Temperature Sensor project 8 3602 May 06, 2010
by hevans
Cant find any of the files, HELP! 2 2832 May 03, 2010
by hevans
Input adc read 0-900 equals pwm output 900-4500. 2 3279 May 03, 2010
by met_fredrik
Easy PWM tutorial 3 4180 May 03, 2010
by met_fredrik
IR LED and IR Rx code for Laser combat game 11 4105 May 01, 2010
by Solorbob
UART programming (PC side) 4 3726 May 01, 2010
by Hexorg
Assemble resistor notation 4 2880 May 01, 2010
by Ralphxyz
coding pushbuttons 9 3641 April 30, 2010
by bretm
Using PCINT4 5 3761 April 22, 2010
by bretm
Using Shift Registers? 2 3779 April 18, 2010
by wayward
on flash FILE i/o 6 3237 April 18, 2010
by treymd
unsigned int will not return 16 bit int 6 2923 April 13, 2010
by sask55
AVR Arrays? 2 4834 April 12, 2010
by hevans
DDRC =| (1<<PC4) meaning 7 8504 April 12, 2010
by bretm
ATTiny45 UART or similar? 1 4391 April 11, 2010
by JackScumm
My new game for my EES 7 3440 April 10, 2010
by Hexorg
Silly Coding Question 10 3090 April 09, 2010
by BobaMosfet
Vertical Scrolling 4 4028 April 08, 2010
by Ralphxyz
Boot loader Questions 6 3675 April 08, 2010
by CyberGod
Signalyzer and Windows. 2 3099 April 06, 2010
by Farmerjoecoledge
Serial port config (unix) 3 3206 April 06, 2010
by Hexorg
Trouble Controling each LED in a multi-panel LED array project from the PC 7 3935 April 04, 2010
by brockmjp
Musical keyboard with the NerdKits. 1 3078 April 02, 2010
by lcruz007
PWM and LEDs 3 3617 April 02, 2010
by ruipinheiro
My hackaday feature! :o 3 3065 March 28, 2010
by Solorbob
Tracking how long a pin is low in Microseconds 7 3495 March 27, 2010
by bretm
Modifing C code without knowing C 3 3144 March 25, 2010
by Chaosrider
Writing the C code for another LCD, the EADOGM 26 7861 March 24, 2010
by Frozenlock
Python code to create LED font 1 3543 March 23, 2010
by isdale
Simple "Hello World" Using UART 6 5209 March 21, 2010
by brian
Eclipse AVR plugin help 5 3422 March 18, 2010
by fatmarik
Help with programing plese 4 3107 March 17, 2010
by n3ueaEMTP
Issue with PC6/PD0 - cannot set for output 16 3959 March 17, 2010
by Rick_S
POST (power on self test) 2 3300 March 12, 2010
by treymd
Easy PWM tutorial 2 3203 March 09, 2010
by met_fredrik
Easy PWM tutorial 2 3707 March 09, 2010
by met_fredrik
My project at my local newspaper 3 3553 March 07, 2010
by lcruz007
asm macro error 2 3099 March 05, 2010
by BobaMosfet
fprintf_P not working properly in AVRStudio 4.18 6 3239 March 05, 2010
by xc2rx
ACD sample rate 4 3978 March 05, 2010
by norby31
Trouble finding "make file" in dir. dos window 26 4282 March 03, 2010
by hevans
Programming in C to control a Submarine... 1 3126 March 03, 2010
by Malicious
ATmega328P Upgrade 3 3303 March 03, 2010
by Lazerman
Error when trying to load program into LED ARRAY 3 2896 March 03, 2010
by Rick_S
Video game system with mono sound using the NerdKits 11 3757 March 02, 2010
by lcruz007
Easy Random Numbers 3 4132 March 01, 2010
by hevans
float to int? 5 3217 February 27, 2010
by Hexorg
An interesting beep 1 3347 February 26, 2010
by bretm
Bucket Brigade 3 3115 February 24, 2010
by hevans
Programming with the Atmel AVRISP MKII 11 10264 February 20, 2010
by treymd
Skateboard project, new to programming. 9 3918 February 20, 2010
by SkateboardTeam
multi_panel_array_spi 4 3028 February 15, 2010
by ton_mit
Bootloader install 6 4279 February 15, 2010
by Phrank916
Caller ID / Programming a basic modem? 1 4220 February 14, 2010
by ajfd
Having problem in using PIN as an I/P 13 2998 February 13, 2010
by banerjen
clearing data in serail buffer 5 6711 February 11, 2010
by sask55
microseconds realtimeclock 3 3136 February 09, 2010
by lcruz007
Programming for realtime clock/ tempsensor 4 3358 February 08, 2010
by mrobbins
time structure check 12 3202 February 07, 2010
by wayward
ISP Question 10 3496 February 06, 2010
by Phrank916
Can't upload to m328p 4 3627 February 06, 2010
by sask55
Check out my new project! 5 3657 February 04, 2010
by lcruz007
Led Marquee and extra switches 1 3163 February 02, 2010
by saleem
Convert uint8_t to char 3 13335 February 01, 2010
by saleem
Need Accelerometer... 8 3499 February 01, 2010
by pbfy0
Setting pins to fire interrupts 3 3040 January 31, 2010
by mrobbins
Usb Nk003 and Kubuntu 9 2958 January 31, 2010
by Farmerjoecoledge
I replaced the Micro with a ATMEGA168P-20PU--->ISSUES?!?! 9 4441 January 29, 2010
by Rick_S
what the heck does << mean? 4 3508 January 29, 2010
by Ralphxyz
Clocking another IC 3 2875 January 27, 2010
by mrobbins
Twisted pair 11 3551 January 26, 2010
by mongo
Python Majic 3 4185 January 22, 2010
by Farmerjoecoledge
Led Marquee triggered by a button question 2 3131 January 22, 2010
by hevans
Trouble in sending information in UART 3 3381 January 20, 2010
by banerjen
Upgrade to Atmega328p 11 4370 January 20, 2010
by ton_mit
Simple Controlling Devices With PC 24 8697 January 20, 2010
by saleem
Help needed on counting program 5 3551 January 19, 2010
by pbfy0
/dev/ttyUSB0 "should work"--but doesnt! Help :) 3 4606 January 19, 2010
by treymd
Python creates it's own errors! 17 3237 January 19, 2010
by Farmerjoecoledge
Solar Panel Measurer Program 2 3163 January 18, 2010
by mongo
Compiling new code 10 3553 January 16, 2010
by N3Roaster
Make error 17 3895 January 16, 2010
by Eb547
ISP and micro madness. 12 3285 January 14, 2010
by Rick_S
Code question: Setting bits/pins high or low 4 3163 January 14, 2010
by Solorbob
I cannot get the Code to load/ Any Help?? 12 3115 January 14, 2010
by Rick_S
Book suggestions? 3 3108 January 11, 2010
by jastermerrel
Tried adding led's to Temperature sensor project but now it reads hot with led's in place 6 3419 January 11, 2010
by ecornwell
Total C virgin Newbie 4 3370 January 08, 2010
by mrobbins
AVR w/ Zigbee or Bluetooth 2 4868 January 05, 2010
by hevans
Newbie needs help !!!!! 3 3312 January 03, 2010
by Evo803
Programming 'error' but programs load & run 5 3413 December 31, 2009
by hevans
Understanding Array Code 9 3466 December 30, 2009
by Electromech
Temperature Project Code explaination 3 3073 December 30, 2009
by markjbenson
Pin change interrupt 2 3628 December 28, 2009
by hevans
how to write a simple button push interrupt with debounding 2 4503 December 28, 2009
by hevans
initialload make error - possible avr-gcc installation problem 2 3537 December 27, 2009
by hevans
Simple LED Light Chaser Souce Code In C 12 15305 December 27, 2009
by jastermerrel
Makefile foodloader 34 5459 December 27, 2009
by Farmerjoecoledge
Delphi COM Streaming 3 5587 December 25, 2009
by Aceslick911
High voltage signal timer 3 3095 December 23, 2009
by lcruz007
Compiler. besides the gcc? 56 5318 December 22, 2009
by Rick_S
Managing data tables 12 3549 December 21, 2009
by JKITSON
external interrupt 1 3034 December 21, 2009
by saleem
Weather Station 1 3666 December 19, 2009
by mrediske
Clock time / keyboard / LED Marquee combined 2 4648 December 14, 2009
by hevans
from ivonv's post 8 4000 December 08, 2009
by pbfy0
LED array do_scrolling_display() with more comments 4 3150 December 07, 2009
by Rick_S
delay.c issues with the 328p 5 3970 December 07, 2009
by mrobbins
Tempsensor Variation Problem 43 4566 December 06, 2009
by pbfy0
Ideas for coding LED array streaming? 10 3847 December 05, 2009
by Haprog
Saving Data Collected by a Microcontroller 2 3110 December 04, 2009
by pbfy0
A few questions... 10 3848 November 29, 2009
by hevans
Help with code please 22 4871 November 29, 2009
by pbfy0
Programmers Wanted 1 3343 November 28, 2009
by Farmerjoecoledge
MCU fails during programming 5 3142 November 25, 2009
by n3ueaEMTP
Writing Big Numbers to the LCD 4 3306 November 24, 2009
by FWSquatch
Random Questions 10 3428 November 24, 2009
by n3ueaEMTP
Multiple A/D converters at the same time 4 3718 November 23, 2009
by BobaMosfet
Assembly Language & C ++ 6 5332 November 23, 2009
by BobaMosfet
C Programming basic question 3 3264 November 22, 2009
by FWSquatch
Looking for I2C tutorial/guide 4 5732 November 09, 2009
by jbremnant
LED Marquee acting weird 23 4098 November 02, 2009
by hevans
How-To: Sleep 11 5624 October 27, 2009
by mikedoug
I2C communications 3 3248 October 24, 2009
by mikedoug
[Help] Make file python listener and order of operations 22 6509 October 24, 2009
by Tug
Question on tempsensor - division operation x100? 3 3125 October 19, 2009
by puargs
Suggestions for LCD program space 13 3862 October 14, 2009
by mikedoug
Tug this is for you (only) 5 3250 October 14, 2009
by Farmerjoecoledge
Location to find bootloaders for ATmega series 9 4242 September 28, 2009
by rusirius
Connection to cell phones 7 4080 September 22, 2009
by rusirius
Very simple assembly problem 13 5072 September 21, 2009
by rusirius
Linux C editor recommendation 11 5599 September 19, 2009
by wayward
Using assembly on ATmega168 with Linux 2 5006 September 19, 2009
by mrobbins
can nerdkit produce variable voltages?? 7 3804 September 15, 2009
by rusirius
Using source code 10 3740 August 31, 2009
by mrobbins
Genesis - Simple MCU programming Library 3 3939 August 26, 2009
by Nerdful_com
Curious about Wireless 3 3506 August 26, 2009
by sgmaniac1255
Simple Foot Mouse Buttons (Use Switches To Click Events On PC) 3 6437 August 23, 2009
by Nerdful_com
Simple 'Dimming an LED example' 3 12231 August 19, 2009
by Nerdful_com
"connection refused" ledarray2 7 3876 August 19, 2009
by Farmerjoecoledge
Changing Uart Baud Rate 6 5131 August 15, 2009
by Starwarslegokid
python loop 21 5115 August 11, 2009
by Farmerjoecoledge
When PIN is high and when it is low 5 4130 August 11, 2009
by amco
"Fancy Pants" Batch File 3 4151 August 09, 2009
by shix
Simple Traffic Light Souce Code In C 4 17364 August 09, 2009
by Nerdful_com
Interesting Behavior with ATMega328 after loading Nerdkits Bootloader 2 6892 July 29, 2009
by mrobbins
Bootloader Kit 9 4222 July 29, 2009
by karlockhart
Boodloader and STK500, please help! 7 8480 July 22, 2009
by abenaki
Makefile won't "make" in command prompt 7 10407 July 16, 2009
by sgmaniac1255
Loading bootloader onto new microcontroller, a few questions. 1 3300 July 10, 2009
by karlockhart
Digital Write Question 14 3913 July 07, 2009
by Ethanal
AVR Studio for atmega168 2 5747 July 05, 2009
by BobaMosfet
Python for Led Marquee questions 1 3445 June 22, 2009
by Tug
debugging 4 3726 June 20, 2009
by wayward
Help with a state machine 3 4602 June 11, 2009
by n3ueaEMTP
Binary Clock 24 7223 June 03, 2009
by mcai8sh4
Loading A Bootloader 8 5405 May 31, 2009
by luisgarciaalanis
Reprogramming LCD pins 18 4730 May 26, 2009
by wayward
sprintf 4 5083 May 22, 2009
by wayward
testing the programmer 3 3368 May 16, 2009
by digiassn
initialload 3 3633 May 09, 2009
by tuxguy
Simple Communication with your computer 12 4508 May 06, 2009
by n3ueaEMTP
If Statement in a State Machine 10 4041 May 06, 2009
by wayward
AVR Bootloaders 3 3634 April 18, 2009
by wayward
Led Marquee question 14 4275 April 11, 2009
by mcai8sh4

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Did you know that 20 LEDs can be controlled from 11 microcontroller pins, to make a twinkling heart outline? Learn more...