Post Created date
Which oscilloscope would you recommend (Rigol)
Once again thank you George for in-depth explanation. I was wandering where lies a trick and where they save money. Quote:The actual problem with these oscilloscopes is their...
Sunday, 29 January 2012 - 00:08
Which oscilloscope would you recommend (Rigol)
Thank you George for a long explanation. I read your posts about Rigol and I see you are expert in the field of scopes :) Good to know Rigol is good price for value. Some people...
Friday, 27 January 2012 - 21:30
Which oscilloscope would you recommend (Rigol)
Thank you for your help :) I think I will decide between DS1052E and DS1102E. If I need logic analyzer I have 4 channel 16 channels scope at my university. If I take DS1052E and...
Thursday, 26 January 2012 - 12:08
[solved - simulator bug]Simulating external interrupts
I have got a message from the Labcenter company and indeed it was problem of their simulator. Sorry guys for bugging you unnecessarily.
Tuesday, 22 November 2011 - 15:51
[solved - simulator bug]Simulating external interrupts
I am using two atmeaga64. Interrupts are on PD0, PD1, PD2. When I connect outputs from slave uC which are set always for high master uC starts triggering? Code of the master uC...
Monday, 21 November 2011 - 19:12
[solved] Code does not work with newer version of WinAVR.
Quote:And where are the declarations of key_state, key_press, and key_rpt? What a shame guys I mad a newbie mistake I forgot or missed volatile before Key_press and key_state :( I...
Thursday, 20 October 2011 - 22:51
[solved] Code does not work with newer version of WinAVR.
Quote:No, the timer keeps running, and is reset by the peripheral before entry into the isr. The time between entry of each interrupt will be exactly the same each time unless...
Thursday, 20 October 2011 - 22:29
[solved] Code does not work with newer version of WinAVR.
Quote:This line looks fishy, you're using floating point ops at runtime to calc this, while it is a constant known at compile time. Let the preprocessor calc it. Also you're...
Thursday, 20 October 2011 - 22:13
[solved] Code does not work with newer version of WinAVR.
I have always used -Os optimization. Always had the same optimization set in make file.
Thursday, 20 October 2011 - 21:54
[solved] Code does not work with newer version of WinAVR.
I am using internal pull-up resistors. Silicon is ok it works. Quote:ou may have a latent bug in your code/hardware which has possibly been exposed by changes in GCC(optimizer...
Thursday, 20 October 2011 - 21:49
[solved] Code does not work with newer version of WinAVR.
No compiler errors. Compiles smoothly... First problem which I see is with reading peripheral buttons. When I press buttons they don`t work. ISR routine for debouncing code doesn`...
Thursday, 20 October 2011 - 21:31
AVR based ignition coil driver circuit. (need your opinion)
Quote:Also consider adding some resistance in the mosfet gate circuits. 100 Ohms may be a good test value. Thanks I forgot about it... Quote:When the mosfet is turned off, the...
Saturday, 15 October 2011 - 19:14

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