Matrix user forums

thank you

If I want to use 5/2 and so make him repeat 5 times in the right program?

How do I work with the timer counter 0 as

I am not able to create a program that when I precionar the button 5 times turns on a led using timer 0

Thanks for the trouble

one doubts

can I have five minutes timer 0?

thank you

got it

thank you

Hi the code did not work with my engine he from one side to the other and does not spin.

when I'm configuring the engine appears
Phase Patterns
and a sequence
0001
0100
0010
1000

my engine and I need to rotate the

Phase Patterns

is
0001
0010
0100
1000
a red square appears in front I can ...

Hello

I wonder how do I work with motor.

I am using an engine, most can not make it rotate right.

The sequence it would appear that it would be

    1000
    0100
    0010
    0001

or

0001
0010
0100
1000

I am sending the code to help

thank you

Thanks for the trouble

I understand now how the timer

I do not understand this calculation timer 0.
In this case he is using a 4 MHz clock that will generate him a time
61,035 hz and also has a delay in the program what it does?

then if it has a <61 seems more time passes than 1 second.

Its help me in my code below.

Sorry for the inconvenience could ...

When I know when I'm using a timer 8-bit and 16-bit

how do the calculation to get 3 seguindos in 16-bit

how do i get 3/2 with 8 bits.

cycle machine * preescaler * (so 8/16 - count value of timer 0)

3 000 000 = 0.5 * 128 * (65536 - x)

X = 65536-46875
x = 18661

How to do this using Flowcode ...

I wonder how and performed the calculation of the timer
I am using an example of the matrix.

TMR0
select clock source: internal clock (CLKO)
source edge select: high-to-low transitionn on TMR0 clock

1:8 prescaler rate

outcome and

8000000hz
976 563 hz frequency

I want to know how and made ​​the ...

I wonder how and performed the calculation of the timer
I am using an example of the matrix.

TMR0
select clock source: internal clock (CLKO)
source edge select: high-to-low transitionn on TMR0 clock

1:8 prescaler rate

outcome and

8000000hz
976 563 hz frequency

I want to know how and made ​​the ...

thank you

Have any examples with interruption and leds.

Timers with leds or clock.

thank you

Thanks for the help.

Most like to be able to draw on the display, creating different characters.

Or even create drawings using the 16x2 display.

Write characters and numbers I've got.

Thank you.

Hello

I wonder how do I draw the display 16x2 using microcontroller 16F877A

thank you