FreeCalypso > hg > fc-tourmaline
view src/cs/services/etm/etm_at.h @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 24 Oct 2020 20:44:04 +0000 |
| parents | 4e78acac3d88 |
| children |
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/******************************************************************************** * Enhanced TestMode (ETM) * @file etm_at.c (Support for AT-commands) * * @author Kim T. Peteren (ktp@ti.com) * @version 0.1 * * * History: * * Date Modification * ------------------------------------ * 16/06/2003 Creation * 06/11/2003 Small updates * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved *********************************************************************************/ #ifndef __ETM_AT_H_ #define __ETM_AT_H_ #include "etm/etm_env.h" // Need because use of T_ETM_ENV_CTRL_BLK /** External ref "global variables" structure. */ extern T_ETM_ENV_CTRL_BLK *etm_env_ctrl_blk; #endif //__ETM_AT_H_