FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/lcd_messages_ti.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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/****************************************************************************/ /* */ /* File Name: lcd_messages_ti.h */ /* */ /* Purpose: This file contains data structures and functions prototypes */ /* used to send events to the LCD SWE. */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 29/09/2000 Create */ /* */ /* Author Davide Carpegna */ /* */ /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #ifndef __LCD_MESSAGES_TI_H_ #define __LCD_MESSAGES_TI_H_ #ifdef __cplusplus extern "C" { #endif #define LCD_Reset lcd_reset #define LCD_Clear LCD_Clear_ll #define LCD_Init LCD_Init_ll #define LCD_WriteString LCD_Write_String #define LCD_WriteCenter LCD_Write_Center #ifdef __cplusplus } #endif #endif /* __LCD_MESSAGES_TI_H_ */