Comments for gonium.net http://gonium.net/md so much time, so little to do. Thu, 04 Dec 2008 00:15:48 +0000 http://wordpress.org/?v=2.6.1 Comment on Arduino DCF77 radio clock receiver by rudi niemeijer » Retrodagen http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2385 rudi niemeijer » Retrodagen Mon, 24 Nov 2008 12:47:14 +0000 http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2385 [...] Microcontroller bestuurde klok met DCF Een langjarig project, deze klok. Ik heb er ieder jaar een ander idee over, maar er zijn wat gelijkblijvende factoren: LED-matrix, nét groot genoeg, ook ‘foefjes’ op het display, lichtsensor, DCF-ontvanger, uitbreidbaar en/of aanpasbaar. Dit is een leuk voorbeeld, of deze, of hier, Arduino met DCF. [...] [...] Microcontroller bestuurde klok met DCF Een langjarig project, deze klok. Ik heb er ieder jaar een ander idee over, maar er zijn wat gelijkblijvende factoren: LED-matrix, nét groot genoeg, ook ‘foefjes’ op het display, lichtsensor, DCF-ontvanger, uitbreidbaar en/of aanpasbaar. Dit is een leuk voorbeeld, of deze, of hier, Arduino met DCF. [...]

]]> Comment on I will think before I code… by md http://gonium.net/md/2006/12/27/i-will-think-before-i-code/#comment-2382 md Mon, 06 Oct 2008 06:48:36 +0000 http://gonium.net/md/2006/12/27/i-will-think-before-i-code/#comment-2382 Hi Stijn, I haven't tested the code with recent Arduino versions - but your problem has something to do with the naming of control registers. Do you use an ATMega168-based Arduino? There are some differences in register naming. For example, for my DCF77 library I had to define things differently, see http://gonium.net/md/2007/04/18/tweaking-the-code/ Try to adjust the code accordingly. HTH, -Mathias Hi Stijn,

I haven’t tested the code with recent Arduino versions - but your problem has something to do with the naming of control registers. Do you use an ATMega168-based Arduino? There are some differences in register naming.

For example, for my DCF77 library I had to define things differently, see

http://gonium.net/md/2007/04/18/tweaking-the-code/

Try to adjust the code accordingly.

HTH,
-Mathias

]]> Comment on I will think before I code… by Stijn http://gonium.net/md/2006/12/27/i-will-think-before-i-code/#comment-2381 Stijn Wed, 01 Oct 2008 17:12:41 +0000 http://gonium.net/md/2006/12/27/i-will-think-before-i-code/#comment-2381 I can't get this code to work... I am using Arduino 0012. The error: In function 'void __vector_9()': error: 'TCNT' was not declared in this scope In function 'void setup()': In the code, the line RESET_TIMER2; is marked yellow. Does anyone know how to fix this? Thanks! I can’t get this code to work… I am using Arduino 0012.
The error:
In function ‘void __vector_9()’:
error: ‘TCNT’ was not declared in this scope In function ‘void setup()’:

In the code, the line RESET_TIMER2; is marked yellow.
Does anyone know how to fix this?

Thanks!

]]> Comment on Handling external Interrupts with Arduino by Odin HG http://gonium.net/md/2006/12/20/handling-external-interrupts-with-arduino/#comment-2379 Odin HG Sun, 07 Sep 2008 19:56:07 +0000 http://gonium.net/md/2006/12/20/handling-external-interrupts-with-arduino/#comment-2379 Thanks! Thanks!

]]> Comment on FreeRTOS for ATMega644 by Recent Links Tagged With "gcc" - JabberTags http://gonium.net/md/2008/08/10/freertos_for_atmega644/#comment-2376 Recent Links Tagged With "gcc" - JabberTags Thu, 14 Aug 2008 02:00:37 +0000 http://gonium.net/md/?p=89#comment-2376 [...] public links >> gcc FreeRTOS for ATMega644 Saved by streetchina on Wed [...] [...] public links >> gcc FreeRTOS for ATMega644 Saved by streetchina on Wed [...]

]]> Comment on Packstation unavailable by gonium.net » Blog Archive » Vertrauen in Internetbanking? http://gonium.net/md/2007/02/25/packstation-unavailable/#comment-2371 gonium.net » Blog Archive » Vertrauen in Internetbanking? Sat, 19 Apr 2008 08:35:33 +0000 http://gonium.net/md/2007/02/25/packstation-unavailable/#comment-2371 [...] eine Packstation mal ausfällt, ist ärgerlich, aber ok. Beim Onlinebanking erwarte ich wesentlich [...] [...] eine Packstation mal ausfällt, ist ärgerlich, aber ok. Beim Onlinebanking erwarte ich wesentlich [...]

]]> Comment on Handling external Interrupts with Arduino by Hyo Byun http://gonium.net/md/2006/12/20/handling-external-interrupts-with-arduino/#comment-2051 Hyo Byun Wed, 30 Jan 2008 22:20:12 +0000 http://gonium.net/md/2006/12/20/handling-external-interrupts-with-arduino/#comment-2051 Thanks so much!!! I was trying to read a 128 /rotation encoder without interrupts, and I didn't know the Arduino had the ability to do so until I came across this site. Thanks again! Thanks so much!!! I was trying to read a 128 /rotation encoder without interrupts, and I didn’t know the Arduino had the ability to do so until I came across this site.
Thanks again!

]]> Comment on Arduino DCF77 radio clock receiver by md http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2034 md Tue, 29 Jan 2008 09:29:41 +0000 http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2034 hi ale, I heard of someone who disassembled an old radio-controlled clock and just used the receiver. Unfortunately, I don't have a link ;-) You can try it. Typically, a DCF77 receiver module has an open-collector signal output as well as GND and VCC to power the module - so it's pretty simple to connect. However, I don't know whether the input voltage of 5V would be tolerated by a custom-build receiver for another device. On the other hand, tinkering for 3 Euros... Give it a try and tell me! -Mathias hi ale,

I heard of someone who disassembled an old radio-controlled clock and just used the receiver. Unfortunately, I don’t have a link ;-) You can try it. Typically, a DCF77 receiver module has an open-collector signal output as well as GND and VCC to power the module - so it’s pretty simple to connect. However, I don’t know whether the input voltage of 5V would be tolerated by a custom-build receiver for another device.

On the other hand, tinkering for 3 Euros… Give it a try and tell me!

-Mathias

]]> Comment on Arduino DCF77 radio clock receiver by ale http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2033 ale Tue, 29 Jan 2008 09:06:34 +0000 http://gonium.net/md/2006/11/05/arduino-dcf77-radio-clock-receiver/#comment-2033 wow! thanks for your answers! I'll try the code as soon as I get a DCF77 receiver. Btw, you think that you can find a DCF77 receiver disassembling a DCF-clock? Some of them are ridicously cheap.. wow!
thanks for your answers! I’ll try the code as soon as I get a DCF77 receiver. Btw, you think that you can find a DCF77 receiver disassembling a DCF-clock? Some of them are ridicously cheap..

]]> Comment on Tweaking the code by md http://gonium.net/md/2007/04/18/tweaking-the-code/#comment-2028 md Mon, 28 Jan 2008 10:57:28 +0000 http://gonium.net/md/2007/04/18/tweaking-the-code/#comment-2028 Hi Jul, aparently, you don't have the ATMEGA168 flag defined, so the Compiler tries to compile the definitions for the ATMega8 (and the initialization registers have slightly different names...) Try adding the line #define ATMEGA168 to your code. -Mathias Hi Jul,

aparently, you don’t have the ATMEGA168 flag defined, so the Compiler tries to compile the definitions for the ATMega8 (and the initialization registers have slightly different names…)

Try adding the line
#define ATMEGA168
to your code.

-Mathias

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