FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_dti2.val @ 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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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_dti2.val | | SOURCE : "sap\dti2.pdf" | | LastModified : "2001-09-19" | | IdAndVersion : "8411.111.01.002" | | SrcFileTime : "Thu Nov 29 09:40:38 2007" | | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_DTI2_VAL #define P_DTI2_VAL #define CDG_ENTER__P_DTI2_VAL #define CDG_ENTER__FILENAME _P_DTI2_VAL #define CDG_ENTER__P_DTI2_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_DTI2_VAL__LAST_MODIFIED _2001_09_19 #define CDG_ENTER__P_DTI2_VAL__ID_AND_VERSION _8411_111_01_002 #define CDG_ENTER__P_DTI2_VAL__SRC_FILE_TIME _Thu_Nov_29_09_40_38_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_DTI2_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_version */ #define DTI_VERSION_10 (0x1) /* version 1.0 */ /* * Value constants for VAL_cause */ #define DTI_CAUSE_NORMAL_CLOSE (0x0) /* connection is closed by the entity */ #define DTI_CAUSE_UNEXPECTED_PRIMITIVE (0x1) /* unexpected primitive received */ #define DTI_CAUSE_UNSUPPORTED_VERSION (0x2) /* negotiated version is not supported */ /* * Value constants for VAL_p_id */ #define DTI_PID_IP (0x21) /* simple ip packet */ #define DTI_PID_CTCP (0x2d) /* Van Jacobson compressed TCP/IP header */ #define DTI_PID_UTCP (0x2f) /* Van Jacobson uncompressed TCP/IP header */ #define DTI_PID_UOS (0x0) /* unstructured octet stream */ /* * Value constants for VAL_st_break_len */ #define DTI_BREAK_OFF (0x0) /* No break detected */ /* * Value constants for VAL_st_flow */ #define DTI_FLOW_ON (0x0) /* flow control is inactive */ #define DTI_FLOW_OFF (0x1) /* flow control is active */ /* * Value constants for VAL_st_line_sa */ #define DTI_SA_ON (0x0) /* SA is inactive */ #define DTI_SA_OFF (0x1) /* SA is active */ /* * Value constants for VAL_st_line_sb */ #define DTI_SB_ON (0x0) /* SB is inactive */ #define DTI_SB_OFF (0x1) /* SB is active */ #include "CDG_LEAVE.h" #endif