bbclone fbdrv lcd problem
gaober <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
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? Wilbert Gao _______________________________________________ l4-hackers mailing list [email protected] http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers