FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/dl/dl_sacch0.c @ 291:a72feaed133a
PWT buzzer driver: conditionalize on TARGET_HAS_BUZZER
Here we add a new target config preprocessor symbol TARGET_HAS_BUZZER,
currently defined for c11x and c139; later we also expect to have it
on for FC Venus, and in FC Magnetite we are going to turn it on for
target dsample, just for the sake of completeness and philosophical
correctness.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 26 Mar 2022 19:31:18 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-PS | Modul : DL_SACCH0 +----------------------------------------------------------------------------- | 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 : This Modul defines the functions for the slow associated | control channel SACCH (only SAPI=0) of the component DL +----------------------------------------------------------------------------- */ #ifndef DL_SACCH0_C #define DL_SACCH0_C #define ENTITY_DL /*==== INCLUDES ===================================================*/ #include "typedefs.h" #include <string.h> #include "pconst.cdg" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #include "dl_trc.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ GLOBAL const T_FRAME meas_report_no_nc = { N201_SACCH*8, 24, { 0x00, 0x00, 0x00, 0x06, 0x15, 0x1E, 0x1E, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }; LOCAL const T_FRAME meas_report_invalid = { N201_SACCH*8, 24, { 0x00, 0x00, 0x00, 0x06, 0x15, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }; /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_SACCH0 | | STATE : code ROUTINE : sacch_init_dl_data | +--------------------------------------------------------------------+ PURPOSE : Initialisation of SACCH data for an instance. */ GLOBAL void sacch0_init_dl_data (void) { GET_INSTANCE_DATA; T_CCH *pcch = &dl_data->cch[C_SACCH0]; TRACE_FUNCTION ("sacch_init_dl_data()"); memset (pcch, 0, sizeof (T_CCH)); pcch->ch_type = L2_CHANNEL_SACCH; if (dl_data->dcch3_in_msg) { COM_FREE_POINTER (dl_data->dcch3_in_msg); dl_data->dcch3_in_msg = NULL; } sacch0_reset_meas (); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_SACCH0 | | STATE : code ROUTINE : sacch0_reset_meas | +--------------------------------------------------------------------+ PURPOSE : Reset measurement reports and sacch_mode. */ GLOBAL void sacch0_reset_meas (void) { GET_INSTANCE_DATA; dl_data->sacch_act_buffer = meas_report_no_nc; dl_data->sacch_last_buffer= meas_report_no_nc; dl_data->sacch_mode = 2; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_SACCH0 | | STATE : code ROUTINE : sacch_send_data | +--------------------------------------------------------------------+ PURPOSE : Send unacknowledged data on SACCH, SAPI=0. */ GLOBAL void sacch0_send_data (void) { GET_INSTANCE_DATA; TRACE_FUNCTION ("sacch_send_data()"); TRACE_EVENT_WIN_P2 ("SACCH0 MODE = %d, %s", dl_data->sacch_mode, (dl_data->rr_short_pd_buffer.l_buf AND dl_data->rr_short_pd_ch_type EQ L2_CHANNEL_SACCH) ? "RR short PD" : "normal"); if (dl_data->rr_short_pd_buffer.l_buf AND dl_data->rr_short_pd_ch_type EQ L2_CHANNEL_SACCH) { /* RR message with short PD, short L2 header type 1, format Bter */ com_build_UI_Bter (L2_CHANNEL_SACCH); } else { /* format A or B */ if (dl_data->sacch_mode EQ 2) { com_build_UI_command (L2_CHANNEL_SACCH, PS_SAPI_0, &meas_report_invalid); } else { if (dl_data->dl_active EQ FALSE) dl_data->sacch_last_buffer = dl_data->sacch_act_buffer; com_build_UI_command (L2_CHANNEL_SACCH, PS_SAPI_0, &dl_data->sacch_last_buffer); } if (dl_data->sacch_mode) dl_data->sacch_mode--; } } #endif