FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/fflags.h @ 72:7bf39f5e834d
backlight control on Luna: switch PWL instead of LEDB
This change is preliminary toward upcoming rework of backlight control
logic in our UI firmware. LEDB does not exist on Tango-based platforms
(it is not brought out on Tango modules), thus turning it on and off
produces absolutely no effect beyond making L1 disable deep sleep
when LEDB is turned on. However, both iWOW DSK and our upcoming
FC Caramel2 boards have a PWL LED, so let's switch that LED on and off
to indicate the state of the UI firmware's backlight control.
Note that we are NOT switching the actual Luna LCD backlight here,
even though it is trivially controlled with a GPIO. The reason for
this seemingly strange choice is that we don't want to turn this
development board LCD backlight off until we bring the higher-level
backlight control logic up to par, including new logic to "swallow"
the first keypress that turns on the darkened LCD.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 07:39:54 +0000 |
parents | 35f7a1dc9f7d |
children |
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/* * This version of fflags.h (ccdgen config file) is a FreeCalypso concoction. * Here I set all feature flags to OFF in order to create a configuration * that mimics the TCS211 program. */ #undef FF_PS_RSSI #undef SIM_PERS #undef FF_PHONE_LOCK #undef TI_PS_FF_AT_CMD_P_ECC #undef TI_PS_FF_REL99_AND_ABOVE #undef TI_DUAL_MODE #undef REL99 #undef FF_BHO #undef TI_PS_FF_EMR #undef TI_PS_FF_RTD #undef FF_EGPRS #undef REL4 #undef TI_PS_FF_TBF_EST_PACCH #undef TI_PS_FF_QUAD_BAND_SUPPORT