| Discussion Title | Created date |
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coil with a core Are these available commercially? It is like an induction coil with a core sticking out. Do I have to make one myself? I have searched under coil, induction coil, inductor.... |
Sunday, 8 March 2015 - 18:03 |
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how to switch a fuel injector I want an off-the-shelf item to control a fuel injector, mainly because I cannot design one from scratch. I want to switch this controller with the output from an AVR. Will a... |
Wednesday, 25 February 2015 - 16:22 |
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debounce technique? I want to debounce my input capture by alternately disabling interrupts but I am afraid of deadlock. I cannot use busy delays as in the tutorial. Can someone comment on this code... |
Thursday, 27 May 2010 - 00:33 |
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repurpose 8051 board I know this is a long shot but I have a feature-rich AT89S52 development board on the shelf. I wonder if anyone has ever repurposed one of these to use a ATmega8515 chip. I know... |
Monday, 24 May 2010 - 16:27 |
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Queued interrupts Is this code any good: ISR(TIMER1_OVF_vect) { for(uint8_t i = 0; i... |
Thursday, 20 May 2010 - 13:38 |
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Need to use both output compare channels I have run out of timing options on a tiny2313. If I could use both output compare channels on Timer1 I might get by. I cannot find any example or post relating to using both... |
Wednesday, 5 May 2010 - 16:55 |
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functions are bad I just rewrote a file that had one function in it other than main(). I noticed it wasn't repetitive code. I got rid of the function and just incorporated it all in main(). The... |
Thursday, 29 April 2010 - 01:47 |
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Bosch BIP373 Does anyone know of a common (Fairchild, National, IR) replacement for this component: http://www.diyautotune.com/tech_articles/using_bosch_bip373s_with_megasquirt.htm I think it... |
Monday, 19 April 2010 - 22:54 |
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Adding JTAG connector I am putting a JTAG connector on a board which already has a functioning ISP connector. I am wondering if I have to disconnect the ground and Vcc from the chip to do this. Figure... |
Saturday, 10 April 2010 - 14:28 |
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make a #define or put in main()? I just need a calculation done at compile time. It must be an integer division and I don't need the macro. Is it better to do this: #define POWER_L 0xeeee // sample values... |
Wednesday, 7 April 2010 - 14:52 |
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Input Capture help I am trying to trigger an input capture on a mega16 with a PWM signal that varies between 2 Hz and 80 Hz. It looks like a very clean square wave on the scope. My debug LEDs look... |
Monday, 5 April 2010 - 16:12 |
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high bytes clearing unexpectedly When I step out of the last line I find the high bytes of OCR1A and OCR1B have been cleared. uint16_t top = 0xffff; DDRB |= (1 << CT1B); // Set OCR1A (... |
Saturday, 27 March 2010 - 20:38 |