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[SOLVED] TRIAC (220V 50Hz) With ATMega16 Problem
Quote:...i wrote this on wrong section... looks like a job for GE forum.
Sunday, 5 January 2014 - 06:57
ATmega16 question about prescaling a timer
Screw a sample, crack open the datasheet and look in that timer's section to see how they got those code values.
Sunday, 5 January 2014 - 06:48
Keypad issue
Your eq'n is correct and the type of math a compiler could use to access a [5][4] array. :wink:
Sunday, 5 January 2014 - 06:44
Keypad issue
Quote:Here is how I see the matrix stored in flash: +,-,*,/,C,D,E,F,8,9,A,B,4,5,6,7,0,1,2,3 This is correct and even if it was multi-dimensional, it would be consecutively laid...
Sunday, 5 January 2014 - 04:22
I2C to PC connectivity options ?
PCs don't have I2C I/F, so you'd HAVE to put something between them. Which is just going to slow things down. Use a correct I/F for the job...USB or UART.
Saturday, 4 January 2014 - 17:44
ATmega16 question about prescaling a timer
By "system", do you mean the toolchain ? If so, the only thing you give it is the F_CPU number, 14_point_whatever MHz. Then you just set prescaler in TCCR1B.
Saturday, 4 January 2014 - 05:03
PWM example
But it also says this near the area of that same table: Manual A wrote:No waveform generation is performed in the normal mode of operation. For all other modes, the result from...
Friday, 3 January 2014 - 02:52
[TUT] Adding source and header files efficiently in Studio
I haven't checked my emails in awhile... Merry CHRISTmas ! Yes, you made mistakes. Remove everything you added using "add objects". Hit the "Libraries" button and then the yellow...
Tuesday, 31 December 2013 - 02:02
ADC problem with ATtiny461
I wrote:...that means your Max. timer0 period is ONLY about 2mSI wrote that wrong...the period is 2mS, but I meant that the timer0 D.C. time can have a max of only 2 mS. "Only" in...
Sunday, 29 December 2013 - 06:45
ADC problem with ATtiny461
Quote:I don't know what brightness changes on short time scales you are talking about. Changes => Dimming/brightening the LEDs, and since your TOP = 0xFF that means your Max....
Sunday, 29 December 2013 - 05:38
ADC problem with ATtiny461
I know you want to use it as a dimmer, and it is blinking, just too fast to follow. I figured persistance of vision wouldn't allow the brightness changes to be seen at such short...
Sunday, 29 December 2013 - 05:19
ADC problem with ATtiny461
Your software PWM has a f = 490 Hz ( 2mS ) with Fcpu = 1MHz, 8 MHz would be 8X worse ! We can only see blinking out to about 40 Hz. Try a bigger timer prescale. Do you have an o....
Sunday, 29 December 2013 - 04:36