2017-01-13, 12:08
(2017-01-13, 00:11)9000h Wrote: Hi,
and we need the HDMI-CEC via the Megachips.
CU
9000h
so do something what i read in spec from NUC there are two methood of control CEC
Quote:The board contains two mutually-exclusive methods for controlling HDMI CEC devices:
– External CEC adaptor connected via CEC connector (item L in Figure 13; pinout in Table 18)
– Onboard CEC control from the embedded controller via HDMI cable and BIOS setup.
Expected behavior is provided in Table 10 below"
first case - we dont have pins
second im not sure but intel NUC has in BIOS settings from CEC we not.
and that from drm kernel
Quote:Other user controllable features that may be available in the adaptors
are downstream i2c bus speed control when using i2c-over-aux, and
some control over the CEC pin. I chose not to provide any helper
functions for those since I have no use for them