altos: Add vblank signal to vga driver
authorKeith Packard <keithp@keithp.com>
Thu, 2 Nov 2017 16:10:54 +0000 (09:10 -0700)
committerKeith Packard <keithp@keithp.com>
Thu, 2 Nov 2017 16:10:54 +0000 (09:10 -0700)
commit2418a1297af8f43e338067321779328c59b4a96c
tree76ecbecde63c62992f5cf4baa1b46bd966017110
parent83929cd290279963b01b2ccd52c70d61bdeff6b0
altos: Add vblank signal to vga driver

Allow applications to sync with vblank.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/drivers/ao_vga.c
src/drivers/ao_vga.h