Matrix user forums

Hi.

I need help about a demo to read an encoder with the 18f452.

The encoder specs are :
ppr = 1000
rpm = 100
NPN , push pull.

I've 3 wires C1,C2,C3 and Vcc , GND


Gracias.
saludos

i have the same problem the LCD show 3.18c and the room temp is ~25c, Which is the problem ?

16F877
10Mhz
prop.%e.dalay = 2
Ds1820 Power Supply = External Mode


PD
In Parasitie supply = No device Found

Regards

Can you send me more examples....


software@treviplast.com

Benj the problem is in TMR0.clock source select .!!

sorry

Thank you benj, the problem was the Watch Dog...

but now i have a new problem, i need to use TMR0 and RS232 Tx, and if WDTE is enabled dont run the rs232 and if WDTE is disabled dont run TMR0.

what can i do?

Benj thank you.

Could you post a simple demo with TMR0 INT
Clock 10Mhz HS
Time Int 1 sec

Thank you

Thanks Benj, but the algoritm is simple
RPM = RPS * 60

but i have 3 problems when de program run in the Pic 16F648A

1 Problem
Im determine the clk Freq TMR0 inf 76hz (1sec = 76) but in the pic the run too fast ..!!

http://i24.tinypic.com/2lt289v.jpg

2 Problem
when TMR0 interrupt im disabled ...

i need to create a RPM counter for the bike, anybody has any example in flowcode?

thanks

I have the folowing problem.
i want to run a simple hello world in then 20x2 display but in simulator wotks ok but in the 16f628A dosent work.

Pin conected



the pic programes is ok, because the port a 3 is blinking..
thanks

STEVE thanks.!

but in C code appears the following errors?
and the app in the pic doen't work.! :(

Im using Start - PrintNumber and Clear Macros


void FCD_LCDDisplay0_Start()
{
//Error Reading Code For Pantalla LCD::Macro_Iniciar

}

void FCD_LCDDisplay0_Clear()
{
//Error Reading Code For ...

Hi.
Im a new Flowcode user. :(

When i want to transform the flow to hex file, the compiler show this

Warning unreferenced functions removed:
FCD_LCDDisplay0_GetDefines in: G:\pIC\demo.c
FCD_LCDDisplay0_PrintASCII in: G:\pIC\demo.c
FCD_LCDDisplay0_Command in: G:\pIC\demo.c
FCD_LCDDisplay0 ...