Matrix user forums

how to hard wire keypad when it's connected in the flowcode to port C for example .. wich row to wich pin and so ... please help me i have just finished my code and wanna test it on my PCB layout

still can't use timer 2 ... it's a big drawback for flowcode tht i doesn't support all timers of the chip that i use ... and even it's support can't give help about it ... !!!!!!!!!!

how to use timer 2 ... not included in custom int main help .. please ... i a using ATMEGA8535

what is the value of Aref voltage should be connected to Aref pin when using ADC ??? ...

AVR ATMEGA8535 ... and will it differs whn using PIC ??

how to use Timer 1 ?????
or timer 2 or any other timer than timer 0 please ... give me an example ... ???
i don't know how to use custom iterrupts .. so pleae give an example of timer 1 or timer 2 .. or both ??

how to use intrupts with timers othe timers than TMR0 .. i can see only TMR0 interrupt only !!!!

i have some questions ... please i have a project which due date is 28/4/2009 :( 1-when i use ADC .. waht value of Aref voltage sould be connected to tis pin? 2-i want to know how to create variables that doesn't destroied in memory after excution of maros ... i mean global variables ? 3-i want to k...

how can i reduce size of the code produced by flowcode .... i think that same function can be written in c with smaller size ... can this be done using flowcode ???

How to get actual time from a timer ... let's say that i want to raise some event after 15 minuite ... how could this be achieved ... may any one please give an example for this ... i want an explanation because i couldn't understand examples in folwcode examples directory ... please give me a brief...

thanks ... but still don'tknow how to load a value to timer before it start to count ...

i want to know how to run timer ... is there is a way to run timer easily with flow code ... and when we set this timer to certain value it ... it counts till it finishes then it do some actions ... and can the value of timer changed dinamically inside the code ?? .. please give me full detailes abo...

does flow code supports 8051 and will it ever support it ?? 8051 is very cheap Micro-controllerwich can mke great valuse of no thing ... i think that if flowcode supports it it will mke itvery useful to us

i want to know how to save the return value of a macro in a variable declared in the main .. plz help .. i can only define the type of the return value but never knew how to use it ....................

how to deal with arrays in flowcode??!!... in conventional c ccode i used to declare an array like: int x[80]; this one worked and was compiled but when i tried to access any element in ths array by writing a c code block like --> x[k]=0; while k is a flow code declared variable (integer) ... it giv...

what is the syntax for Oring and anding in Flowcode loops ... like while(A=1 || B=1 || C=1 )... thx very much and best regards

i wan to know wich pin is hard wired to the PWM inside ATMEGA8535 to get output of it ... i couldn't find ccp1 ad ccp2 mentioned before ... please help ... best regards

i just want how to make the PWM pulses to be outputed to specific pin of port for example to portA.1 .... the simulations of PWM works perfect and i have no problems at running it ... i want just to output or save it in a variable in order to be able to output it ... best regards

it will be wonderful to add Led matrix display as a commponent with a scan signal ...

thx master .. every thing works perfectly

i have finished my code and tried to have a simulation on protues 7.4 sp3 ... i have a 16*2 LCD standard LCD ... how i can i connect it to the microcontroller ... i have connected the LCD to port B at ATMEGA8585 and i have connected it as follows: PortB.0-->Data1 PortB.1-->Data2 PortB.2-->Data3 Port...

where to find timers ... i am using PIC 16f84 or AVR ATMEGA8535