Hi Maxim, >>> >> Thanks for the pointer, I am using spi_write() call and I see /dev/fb0 node created. >> but when I do echo "1121"> /dev/fb0 nothing comes up on oled any pointers on this ? > > You can't use it like that. It's a standard framebuffer, that is > represented as an array of pixels, so you need to use a font rendering > software if you want to output some text. > can fbtest (https://git.kernel.org/cgit/linux/kernel/git/geert/fbtest.git/) be used to to draw something ? Thanks And Regards, Sagar -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
