Hi Rob Great, I have taken out the selection and forced both to the low bitrate and it works. Thanks regards Hans
Op zondag 19 juni 2022 om 08:18:20 UTC+2 schreef [email protected]: > Hi Hans, > > I could not see something wrong in the code, except that the bitrate > calculation is not correct because your PIC runs at 4 MHz instead of 8 MHz > but that would not be a problem since it is the same for the transmitter > and the receiver. > > So what is not working? Did you try to connect the output of the > transmitter directly to the input of the receiver to test if that works (so > without an RF module)? > > Another question. This sample program assumes that the transmitter and > receiver have an input to select a high or low bitrate. Since you disabled > the weak pull-up in your program (your PIC does not have this on all pins) > these pins are floating so it is not sure what is selected as bitrate. It > could then happen that the transmitter is using a high bitrate and the > receiver a low bitrate (or the other way around or even a random behaviour) > and that will not work. So my suggestion is to use pull-up resistors on the > input pin or at least connect them to ground or VCC and selecting the same > bitrate on both sides. > > Kind regards, > > Rob > > ------------------------------ > *Van:* [email protected] <[email protected]> namens hans < > [email protected]> > *Verzonden:* zaterdag 18 juni 2022 18:46 > *Aan:* jallib <[email protected]> > *Onderwerp:* [jallib] 12F617_virtual_wire_transmitter/receiverrework for > a 16F648a > > Hello all, > Here I am again. I have tried to adapt the example program : > 12F617_virtual_wire_transmitter/receiver for a 16F648a. Even though the > compilation doesn't throw any errors, the case doesn't work. Do any of you > have the time and inclination to take a look at it? > Thanks again for the umpteenth time. > Hans > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jallib/8fa787a0-5cb5-4951-8467-76fe8ed5c891n%40googlegroups.com > > <https://groups.google.com/d/msgid/jallib/8fa787a0-5cb5-4951-8467-76fe8ed5c891n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jallib/38f54ae9-03a5-4418-97a2-2c0ae8072eb0n%40googlegroups.com.
