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view src/g23m-gprs/llc/llc_f.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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/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  
+----------------------------------------------------------------------------- 
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Definitions for llc_f.c 
+----------------------------------------------------------------------------- 
*/ 


#ifndef LLC_F_H
#define LLC_F_H


EXTERN void   llc_init_parameters (void);

EXTERN void   llc_generate_input (UBYTE sapi,
                                  T_PDU_TYPE frame_type,
                                  T_FRAME_NUM lfn,
                                  ULONG *cipher_input,
                                  ULONG oc);

EXTERN ULONG  llc_build_crc24 (UBYTE *octets, 
                                  USHORT len);

EXTERN BOOL   llc_xid_value_acceptable (UBYTE sapi,
                                  UBYTE xid_parameter,
                                  ULONG xid_value);

EXTERN void   llc_init_requested_xid (void);
EXTERN void   llc_init_requested_xid_sapi (T_SAPI sapi);

#ifdef LL_DESC
EXTERN T_desc3*   llc_palloc_desc (U16 len, U16 offset);
EXTERN void llc_cl_desc3_free(T_desc3* p_desc3);
#endif

#ifndef TI_PS_OP_CIPH_DRIVER
EXTERN void llc_fbs_init ( void );
#endif

EXTERN void llc_copy_ul_data_to_list(T_CCI_CIPHER_DESC_REQ *cipher_req, 
                                 T_CIPH_in_data_list *in_data);
EXTERN void llc_copy_dl_data_to_list(T_CCI_DECIPHER_REQ *decipher_req, 
                                 T_CIPH_in_data_list *in_data_list);

EXTERN void llc_trace_desc_list3_content(T_desc_list3 desc_list3);

EXTERN void llc_trace_sdu(T_sdu* sdu);

EXTERN void llc_trace_desc_list(T_desc_list* desc_list);


#endif /* !LLC_F_H */