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Sparkfun arduino usb host shield set ip android#

Usbhost.h seems a much better proposition. I have had a look through the library to see where pin 10 is defined as the chip select, and avrpins.h looked like a possible candidate for modification, although it would be rather "rude" (for want of a better word) and probably mess up the other boards. However, as a quick and dirty hack, where would I hardcode in a change from pin 10 to a pin of my choosing? Does anyone know? Has anyone had to do this?

The latter two options, I could work through, given the time.

Adding a method to the USB class, such as Usb.DefineSelect().

Adding an argument to the Init() method, or.

"Hardcoding" a different "select" pin number into a header file.

Therefore, I wondered if it was possible to modify the library, so that the pin used to select the USB/MAX3421E could be changed, either by: the Arduino pin connected to the SS line) when using the USB Host shield library (or any of the pins used by the library), in setup(). However, it does not appear to be possible to simply specify the "select pin" (i.e. So, one could use a pin (or pins) that is not reserved by the Ethernet shield.

Sparkfun arduino usb host shield set ip android#

However, I could employ one of the small form factor boards, such as the USB Host Shield 2.0 Arduino UNO MEGA ADK Compatible Google Android ADK which I found on eBay:Īs this board is not in the usual shield "shape", one would not be constrained by which pin to connected to which MAX3421E input/output, in particular the chip select (SS) input. I would like to add USB host functionality, to a particular Arduino setup, whilst, also, being able to use an Ethernet/SD (or just SD) shield.Īs both the Ethernet shield and USB Host shield use pin 10 to select the W5500 and MAX3421E respectively 1, obviously I can not use a standard USB Host shield. Which is the correct file to modify the Arduino pin used for the USB Host slave select (SS) line?.