On Sat Jul 07, 2012 at 11:04:02 +0800, gaober wrote: > hiHi, > > On Wed Jun 22, 2011 at 12:54:50 +0400, Vasily Sartakov wrote: > >> I try to start ex_fb_spectrum example on beagleboard clone with 7" > >> 480x800 LCD and have error in fbdrv//lcd-omap3.c: > >> when a i call any l4vbus_i2c* and l4vbus_gpio function i have return > >> -38 --- ENOSYS error > >> whats may be wrong? > > >The problem is that 'io' does not currently implement any of the i2c and > >gpio functionality. There was some experiment some longer time ago from > >which that code is from.now i am doing some work on touchscreen driver.my > >board is omap3530,with tcs2046.i see there is l4vbus_mcspi* function,but i > >cann't find the code for the tcs control device operating.maybe the snapshot > >doesn't have the "server"?can you offer me some example ,maybe some codes of > >lcd, i think it's great useful for me.thank you very much! > >For the beagleboard the LCD is configured by u-boot and can then just be > >used. Isn't that approach possible with your board?
When the board is in u-boot, is there something displayed on the monitor that is connected to the board? Such as a dog looking like a beagle? Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list [email protected] http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
