Matrix user forums

Hi Benj, I checked and FlowCode generates void main() { //Initialisation ansel = 0; cmcon = 0x07; but I cann't get the F88 to see the frequency on the RA0 & RA1. I tried the same code with F877 and connected two LCD dislays to port C & D and inserted flags on the code to see if the code actually bra...

I just place an order as well.
Sounds good

Thanks for the info.

Pinto Ramos

Hi Benj,

Thanks.
I checked the C code generated and noticed that the compiler generates the following code:
ansel=0 and not ansel=0x00 as you mentioned.

Could that cause a problem?

Regards


Pinto

Hi Benj. Compliments of the season. I'm trying to get a small project going were i'm inputing 2 frquencies to pin A0 & A1 and internenally comparing to an internal counter and when the inputs reach a preset value ( 110 & 160Hz) than RB7 & RB8 will go ON respectively, if the frequency fall or goes ab...

Hi Ben, If you want to use port A you should turn off the ADC and make the portA as a digital I/O. ADCON1 = $07 'Turn PORTA as Digital IO. ADCON0 = 0 'Turn off all A/D's I'm still battling, trying to detect more than 3 devices. One thing I noticed is that I don't see where you save the information f...

Hi Sean,
Thanks for your info.
I've tried it as well and only detected 2 devices.

Thanks


Pinto

Hi Eric, Thanks for sharing your info. Are you using a simulator or the real devices on your design? I used a simulator. But I don't think the problem is on the simulator because I loaded a similar software from another compiler and detected 10 devices complete with serial no's, temps and alarm stat...

Hi Benj,

I' working with the Multi One Wire Example and can't read more than 2 devices.
Pic 877a, 8Mhz, Delay 2, 4*DS18B20.
Please see the attached code. Were did I go wrong.


Regards



Pinto

Hi Jim,

Thanks the macros helped a lot.
Thank you

Regards


Pinto

Hello Ben,

I need to measure a DC voltage from 0 to 25V and print a value on the lcd with two decimal places (eg. "00.00 Vdc")
The decimal must be fixed.
How do I split the number?

Thanks


Pinto

Hi, I have a suggestion to make easy reading of long flowcode lists. If you could make the Icon's color to be set individually than one could assign a color to a set of icons doing a specific task so that when it's necessary to scroll through the list they can be easily identified, and just a matter...

AlΓ΄ Ben,

Thanks for the info.


Pinto

Hi Ben,

The Flowcode Delay Component is it interrupt driven or is it a machine cycle counter.
Whwen the delay is timing out than the processor dosn't respond to anything else not even an interrup.
Is this correct?

Regards



Pinto

Thanks Steve


Pinto

Hi Ben, When working with the PIC16F628a, whem I tried to insert the ADC or the Thermometer, I got an error that the target processor should have at least on ADC input. I've re-installed flowcode but the same happen. It works with other chips like the 877 and 88. I didn't tried them all. Regards Pinto

Hi Ben, Thanks for your reply. Im having dificulties in understanding the way that the C icons and the suplementary code works. I think that the problem lies in the fact that I want to implment a full ASM progam into a C icon and obviousely this icons are designed to handle C code with secondary ASM...

Hi Steve,

Do you have an example of the C Code?

Thanks


Pinto

Hi Ben,

The 18f6622 has 2 EUSART's but Flowcode only allows one RS232 to be placed on the flowchart at a time!!!

How do I acess the second channel?

Regards



Pinto

Hello Ben, Thanks for you reply. I need to gather information from the repeater and send it other pic's. If i have something like this code LIST p=16F628 ;tell assembler what chip we are using include "P16F628.inc" ;include the defaults for the chip ERRORLEVEL 0, -302 ;suppress bank selection messag...

Hello Ben, I need to daisy chain a certain number of pic16f84's and communicate serially with each other (repeaters). I need two independente channels two communicate with each chip. Since the pic's that have USART only have one than the only way out is to Bit Bang the serial comm's (or is it?). I'v...

Hello Ben,

I'm working with the EEprom component and when I wright or read from it doesn't update the values I have to click on it and move the slider up or down to see the new values.
Any ideas?

Pinto

Hi Ron,

Check the posting on page 2 of the forum for a heading "RS232 Parity Bits"
I think this information will help you quite a bit.


Pinto

Hi Ben, I think I've got it. Instead of using an INPUT Icon I created a variable that I pre-load with a 1 if it's true and with a 0 if false' When I want to switch the LED I load the variable on RD7 with the output icon. That enable me to make further decision on RD7 later on. Whwn I simulate on my ...

Helo Benj, I'm having a bit of a problem with reading the state of a pin on a port. I'm outputing a value 1 to port D7 that lights an LED and than I want to read the state of D7. I used an input Icon and stote the value into a variable "ash" next I used an decision Icon to check the variable and tha...

Hello Ben.

I need your help once again.

I do I change the number of bits from 8 to 7 on your example.

The rest of the protocol remains the same.

Regards


Pinto