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annotate src/aci2/aci/psa_dcmp.c @ 680:ee3ac8c617cb

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armio.c: set GPIO2 output high initially On TI-canonical platforms GPIO2 is DCD modem control output. In TI's original code the AI_InitIOConfig() function called from Init_Target() would configure GPIO2 as an output and set the initial output value to low, but then the init code in uartfax.c called from Init_Serial_Flows() would immediately change it to high, corresponding to DCD not asserted. The result is a momentary asserted-state glitch on the DCD output. The present change eliminates this glitch, setting DCD output to not-asserted initially like it should be.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 25 Jun 2020 03:17:43 +0000
parents 93999a60b835
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-F&D (8411)
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4 | Modul : ACI
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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 | Description : defines the signalling functions of the protocol stack adapter for dcm control.
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18 |
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19 +-----------------------------------------------------------------------------
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20 */
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22 /*********************************** INCLUDES ********************************************/
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23 #include "aci_all.h"
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24 #include "dcm_utils.h"
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25 #include "dcm_state.h"
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26 #include "dcm_env.h"
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29 /**************************** LOCAL VARIABLE DEFINITION **********************/
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30 /**************************** EXTERN VARIABLE DEFINITION *********************/
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31 EXTERN T_DCM_RET dcm_handle_message(T_DCM_HDR *msg_p);
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32 /**************************** LOCAL FUCNTION DEFINITION **********************/
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33 /************************** EXTERN FUCNTION DEFINITION ***********************/
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36 /******************************************************************************/
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37 GLOBAL const void psa_dcm_open_conn_req(T_DCM_OPEN_CONN_REQ* dcm_open_conn_req)
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38 {
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39 T_DCM_OPEN_CONN_REQ_MSG dcm_open_conn_req_msg;
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41 TRACE_FUNCTION("psa_dcm_open_conn_req()");
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43 memset(&dcm_open_conn_req_msg,0x00,sizeof(T_DCM_OPEN_CONN_REQ_MSG));
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45 dcm_open_conn_req_msg.hdr.msg_id = DCM_OPEN_CONN_REQ_MSG;
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46 dcm_open_conn_req_msg.conn_req.api_instance = dcm_open_conn_req->api_instance;
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47 dcm_open_conn_req_msg.conn_req.bearer_select= dcm_open_conn_req->bearer_select;
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48 dcm_open_conn_req_msg.conn_req.profile_number = dcm_open_conn_req->profile_number;
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49 dcm_open_conn_req_msg.conn_req.dcm_info_conn = dcm_open_conn_req->dcm_info_conn;
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51 dcm_handle_message((T_DCM_HDR*)&dcm_open_conn_req_msg);
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53 PFREE(dcm_open_conn_req);
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54 }
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57 /******************************************************************************/
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58 GLOBAL const void psa_dcm_close_conn_req(T_DCM_CLOSE_CONN_REQ* dcm_close_conn_req)
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59 {
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60 T_DCM_CLOSE_CONN_REQ_MSG dcm_close_conn_req_msg;
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62 TRACE_FUNCTION("psa_dcm_close_conn_req()");
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64 memset(&dcm_close_conn_req_msg, 0x00, sizeof(T_DCM_CLOSE_CONN_REQ_MSG));
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66 dcm_close_conn_req_msg.hdr.msg_id = DCM_CLOSE_CONN_REQ_MSG;
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67 dcm_close_conn_req_msg.close_req.api_instance = dcm_close_conn_req->api_instance;
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68 dcm_close_conn_req_msg.close_req.bearer_handle = dcm_close_conn_req->bearer_handle;
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70 dcm_handle_message((T_DCM_HDR*)&dcm_close_conn_req_msg);
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72 PFREE(dcm_close_conn_req);
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73 }
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76 /******************************************************************************/
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77 GLOBAL const void psa_dcm_get_current_conn_req(T_DCM_GET_CURRENT_CONN_REQ *dcm_get_current_conn_req)
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78 {
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79 T_DCM_GET_CURRENT_CONN_REQ_MSG dcm_get_current_conn_req_msg;
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81 TRACE_FUNCTION("psa_dcm_get_current_conn_req()");
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83 memset(&dcm_get_current_conn_req_msg, 0x00, sizeof(T_DCM_GET_CURRENT_CONN_REQ_MSG));
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85 dcm_get_current_conn_req_msg.hdr.msg_id = DCM_GET_CURRENT_CONN_REQ_MSG;
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86 dcm_get_current_conn_req_msg.current_conn_req.api_instance = dcm_get_current_conn_req->api_instance;
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87 dcm_get_current_conn_req_msg.current_conn_req.bearer_handle = dcm_get_current_conn_req->bearer_handle;
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89 dcm_handle_message((T_DCM_HDR*)&dcm_get_current_conn_req_msg);
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91 PFREE(dcm_get_current_conn_req);
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92 }
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94