Matrix user forums

Hello,
Thank you for the tip but it doesn't work yet.
I took a look on the C code and it seems that the servo macros are based on interrupts on ccp1 (or ccp2) peripherals.
But I was wondering if it could use ccp peripheral to generate timings without using corresponding pins?
As I don't use this ...

Hello,
I'm experimenting the servo macros on my custom board based on PIC18F87k22.
I'm trying to drive a hobby servo on port RF7, but nothing moves.
I tried to drive this pin manually and I can make this servo move, though I'm asking myself if there is some restrictions for using the servo macro ...

Thanks LeighM!
Disabling Extended Instruction Set did the trick.

Hello,

I'm experiencing the same problem with sendRS232String():
I'm using a software UART on pin RC5 (RX) and RC4 (TX) of a PIC18F87k22 microcontroller.
In the attached .fcf file, I send "TEST" string as separate caracters with SendRS232Char() (the result on the TX line is OK), but when I try to ...

Maybe this 12-bit resolution factor is corrected in Flowcode v5?

Hi,
If you are using Flowcode v4.5:
Did you try to change the faulty adc files in flowcode directories:
PIC_ADC_28.c and PIC_ADC_29.c in C:\Program Files\Matrix Multimedia\Flowcode V4\Components
may have bugs.
You have to replace them with the ones in the following thread:
http://www ...

I double check that, just in case: I confirm Vref is set to 500 x 10mV.
But I took a look at the code of the ReadAsVoltage() function:
float FCD_ADC0_ReadAsVoltage()
{


int iSample;
float fSample, fVoltage, fVperDiv;

#define MX_ADC_VREF_V 500

iSample = FCD_ADC0_ReadAsInt(); //Read as 10-bit ...

Hi,
I'm using a PIC18F87k22 microcontroller and I'm stuck with the Read_as_string ADC component.
I should have measurements between 0 to 5V, instead I have 0 to 20V, which is 4 times grater than expected.
It seems that the conversion factor is using a 10-bit ADC resolution (max adc code = 1023 ...