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view src/g23m-aci/aci/psa_smss.c @ 629:3231dd9b38c1

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armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively, and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code for C-Sample and earlier turns them into GPIOs configured as outputs also driving 1 - so far, so good - but TI's code for BOARD 41 (which covers D-Sample, Leonardo and all real world Calypso devices derived from the latter) switches them from MCUEN to GPIOs, but then leaves them as inputs. Given that the hardware powerup state of these two pins is outputs driving 1, every Calypso board design MUST be compatible with such driving; typically these GPIO signals will be either unused and unconnected or connected as outputs driving some peripheral. Turning these pins into GPIO inputs will result in floating inputs on every reasonably-wired board, thus I am convinced that this configuration is nothing but a bug on the part of whoever wrote this code at TI. This floating input bug had already been fixed earlier for GTA modem and FCDEV3B targets; the present change makes the fix unconditional for all "classic" targets. The newly affected targets are D-Sample, Leonardo, Tango and GTM900.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 02 Jan 2020 05:38:26 +0000
parents 53929b40109c
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-PS (6147)
|  Modul   :  PSA_SMSS
+----------------------------------------------------------------------------- 
|  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 module defines the signalling functions of the 
|             protocol stack adapter for the short message service SMS.
+----------------------------------------------------------------------------- 
*/ 

#ifndef PSA_SMSS_C
#define PSA_SMSS_C
#endif

#include "aci_all.h"

/*==== INCLUDES ===================================================*/
#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_cmd.h"
#include "aci.h"
#include "psa.h"
#include "psa_sms.h"
#include "cmh_sms.h"
/*==== CONSTANTS ==================================================*/

/*==== TYPES ======================================================*/


/*==== EXPORT =====================================================*/


/*==== VARIABLES ==================================================*/

/*==== FUNCTIONS ==================================================*/

GLOBAL SHORT psaSMS_ReadReq ( UBYTE mem_type,  USHORT rec_num, 
                              UBYTE read_mode, T_ACI_SMS_STAT cmh_state )
{
  UBYTE psa_state;

  TRACE_FUNCTION ("psaSMS_ReadReq()");

  /*
   *-------------------------------------------------------------------
   * create and send primitive for SMS read
   *-------------------------------------------------------------------
   */
  {
    PALLOC (mnsms_read_req, MNSMS_READ_REQ);

    mnsms_read_req -> mem_type  = mem_type;
    mnsms_read_req -> rec_num   = (UBYTE)rec_num;
    mnsms_read_req -> read_mode = read_mode;
    if (cmhSMS_getStatPsa(cmh_state, &psa_state))
      mnsms_read_req -> status = psa_state;
    else
      mnsms_read_req -> status = NOT_PRESENT_8BIT;
      
    PSENDX (SMS, mnsms_read_req);
  }

  return 0;
}

#ifdef TI_PS_FF_AT_P_CMD_CPRSM
/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)    MODULE  : PSA_SMSS                     |
|                            ROUTINE : psaSMS_PauseReq              |
+-------------------------------------------------------------------+

  ACI-ENH-19450: Added for %CPRMS command (MDF-07.04.2004)
  
  PURPOSE : build and send MNSMS_PAUSE_REQ to SMS

*/

GLOBAL void psaSMS_PauseReq ( )
{

  TRACE_FUNCTION ("psaSMS_PauseReq()");

  /* build and send MNSMS_PAUSE_REQ */
  {
    PALLOC (mnsms_pause_req, MNSMS_PAUSE_REQ);      
    PSENDX (SMS, mnsms_pause_req);
  }
  
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)    MODULE  : PSA_SMSS                     |
|                            ROUTINE : psaSMS_ResumeReq             |
+-------------------------------------------------------------------+

  ACI-ENH-19450: Added for %CPRMS command (MDF-07.04.2004)
  
  PURPOSE : build and send MNSMS_RESUME_REQ to SMS

*/

GLOBAL void psaSMS_ResumeReq ( )
{

  TRACE_FUNCTION ("psaSMS_ResumeReq()");

  /* build and send MNSMS_PAUSE_REQ */
  {
    PALLOC (mnsms_resume_req, MNSMS_RESUME_REQ);      
    PSENDX (SMS, mnsms_resume_req);
  }
  
}

/*
+-------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)    MODULE  : PSA_SMSS                     |
|                            ROUTINE : psaSMS_TestReq             |
+-------------------------------------------------------------------+

  ACI-ENH-19450: Added for %CPRMS command (MDF-07.04.2004)
  
  PURPOSE : build and send MNSMS_RESUME_REQ to SMS

*/

GLOBAL void psaSMS_QueryReq (UBYTE query_type)
{

  TRACE_FUNCTION ("psaSMS_QueryReq()");

  /* build and send MNSMS_QUERY_REQ */
  {
    PALLOC (mnsms_query_req, MNSMS_QUERY_REQ);

    mnsms_query_req->query_type = query_type; 
    
    PSENDX (SMS, mnsms_query_req);
  }
  
}
#endif /* TI_PS_FF_AT_P_CMD_CPRSM */

/*==== EOF ========================================================*/