Thanks a lot. But where is a good example for starting from? Thanks
In data lunedì 26 aprile 2010 12:41:13, Michael Trimarchi ha scritto: : > hi fabio, > > Fabio Giovagnini wrote: > > Hi Dale, > > maybe I need to be more clear about my condition. > > 1) I connected the ads7843 to general I/O ports because the SPIs > > available on sh2a7203 have been be used for other functions; > > It is not a big problem, you can also bitbang on the gpio pin. > > > 2) My real problem is the following: I wrote an ADS7843 device driver as > > a button driver of the input subsystem. I configured the ads7843 with INT > > enabled; so when the touch is pressed I have a burst of IRQ. The IRQ > > handler read the ads7843 and return to the input subsystem the abs values > > of the touchscreen. > > I think tha rewrite the code it is not so usefull but reuse the code > using a bitbang interface > it's more simple and don't need a lot of testing > > Michael Trimarchi > -- Fabio Giovagnini Aurion s.r.l. P.I e C.F. 00885711200 Tel. +39.051.594.78.24 Cell. +39.335.83.50.919 _______________________________________________ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
