No, an SD card socket usually has a physical detect pin if a card is inserted (microSD sockets usually don't).
I'm wondering if the SD code requires you to declare/not declare the existence of a detect pin and the associated PIC I/O if needed. If you didn't declare a pin and it was looking for a signal, it might mess-up the code. Thanks! On Thursday, June 2, 2016 at 11:20:09 AM UTC-4, Matthew Schinkel wrote: > > Not sure what part of the code your referring to. > > Do you mean hardware spi? Hardware spi is faster then software spi > > Sent from my iPhone > > On Jun 2, 2016, at 10:53 AM, Guido Jones <[email protected] > <javascript:>> wrote: > > On last question; I don't see any use of a hardware SD card detect in the > 18F67J50 code example. > > Is there a choice between hardware detect and software detect? (some > parameter that needs to be set?) > > > > Thanks, > > On Wednesday, June 1, 2016 at 11:58:41 PM UTC-4, Matthew Schinkel wrote: >> >> *** To clarify, you simply changed the include statement from the >> 18F67J50 to the 18F46J50? >> >> Right, and you can do that with any PIC that has the required peripherals >> (USB, SPI, etc), ram, and available pins. Make sure you use one of the >> blink USB samples, running at 48 Mhz. >> >> I do know there are a few PICs that USB will not work with, but I'm sure >> they would give you compiler errors. Some updates to the libraries would >> need to be done. >> >> There are samples for how to do PPS (Peripheral Pin Select), but I am not >> familiar with it. Should work. >> >> Let me know if you get it working, we may be able to add a sample to >> jallib. >> >> Matt. >> > -- > 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] <javascript:>. > To post to this group, send email to [email protected] <javascript:> > . > Visit this group at https://groups.google.com/group/jallib. > For more options, visit https://groups.google.com/d/optout. > > -- 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 post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/jallib. For more options, visit https://groups.google.com/d/optout.
