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annotate src/g23m-aci/uart/uart_kerp.h @ 72:7bf39f5e834d

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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 fa8dc04885d8
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Definitions for uart_kerp.c
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18 +-----------------------------------------------------------------------------
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19 */
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21 #ifndef UART_KERP_H
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22 #define UART_KERP_H
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25 EXTERN void ker_uart_parameters_req (
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26 T_UART_PARAMETERS_REQ *uart_parameters_req );
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28 EXTERN void ker_uart_dti_req ( T_UART_DTI_REQ *uart_set_dti_req );
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30 EXTERN void ker_uart_disable_req ( T_UART_DISABLE_REQ *uart_disable_req );
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32 EXTERN void ker_uart_ring_req ( T_UART_RING_REQ *uart_ring_req );
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34 EXTERN void ker_uart_dcd_req ( T_UART_DCD_REQ *uart_dcd_req );
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36 EXTERN void ker_uart_escape_req ( T_UART_ESCAPE_REQ *uart_escape_req );
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38 EXTERN void ker_uart_mux_start_req ( T_UART_MUX_START_REQ *uart_mux_start_req );
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40 EXTERN void ker_uart_mux_dlc_establish_res (
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41 T_UART_MUX_DLC_ESTABLISH_RES *uart_mux_dlc_establish_res );
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43 EXTERN void ker_uart_mux_dlc_release_req (
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44 T_UART_MUX_DLC_RELEASE_REQ *uart_mux_dlc_release_req );
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46 EXTERN void ker_uart_mux_sleep_req (
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47 T_UART_MUX_SLEEP_REQ *uart_mux_sleep_req );
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49 EXTERN void ker_uart_mux_wakeup_req (
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50 T_UART_MUX_WAKEUP_REQ *uart_mux_wakeup_req );
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52 EXTERN void ker_uart_mux_close_req (
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53 T_UART_MUX_CLOSE_REQ *uart_mux_close_req );
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54
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55 #ifdef DTILIB
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56 EXTERN void sig_dti_ker_connection_opened_ind ( UBYTE dlc_instance );
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57 #endif /* DTILIB */
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59 #endif /* !UART_KERP_H */