view src/cs/services/atp/atp_uart_api.c @ 549:69e52afc01d5

configs/* except classic: rebuild tif_na7_db_{fl,ir} from source The purpose of this change is to allow a TRACEMASK_IN_FFS=1 setting given on the configure line to have effect; all configs except classic are included because this feature setting is orthogonal to the choice of G23M PS version and other config choices. (The classic config is an exception because its very purpose is to preserve a reference config with all of the original blobs.) Note that even though we are switching these TIF libraries from blobs to recompilation from source in all configs, our source for these libs compiles into a perfect match to the original blobs in the current default TRACEMASK_IN_FFS=0 configuration, hence there is no effective change beyond the unfortunate small increase in compilation times.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 18 Nov 2018 08:33:30 +0000
parents 945cf7f506b2
children
line wrap: on
line source

/********************************************************************************/
/*                                                                              */
/*    File Name:         atp_uart_api.c                                         */
/*                                                                              */
/*    Purpose:           This file contains the external functions related to   */
/*                       the ATP-UART interface.                                */
/*                                                                              */
/*    Note:              None.                                                  */
/*                                                                              */
/*    Revision History:                                                         */
/*       10/04/01        Pascal Pompei                                          */
/*                          - Create.                                           */
/*                                                                              */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved.   */
/*                                                                              */
/********************************************************************************/
#include "atp/atp_uart_i.h"
#include "rvm/rvm_use_id_list.h"


/********************************************************************************/
/*                                                                              */
/*    Function Name:     atp_uart_open_com_port                                 */
/*                                                                              */
/*    Purpose:           This function instructs the ATP-UART interface to open */
/*                       the COM port.                                          */
/*                                                                              */
/*    Input Parameters:                                                         */
/*       com_port           - Contains the COM port number.                     */
/*       baud_rate          - Contains the baud rate (in bits per second).      */
/*                                                                              */
/*    Output Parameters: None.                                                  */
/*                                                                              */
/*    Global Parameters: None.                                                  */
/*                                                                              */
/*    Note:              None.                                                  */
/*                                                                              */
/*    Revision History:                                                         */
/*       10/04/01        Pascal Pompei                                          */
/*                          - Create.                                           */
/*                                                                              */
/********************************************************************************/
T_ATP_UART_ERROR_CODES atp_uart_open_com_port (T_ATP_UART_COM_PORT   com_port,
											   T_ATP_UART_BAUD_RATE  baud_rate)
{
    /* Declare a local variable.                                                */
	T_ATP_UART_OPEN_COM_PORT  *open_com_port_p = NULL;

/******************** atp_uart_open_com_port function begins ********************/

	/* Allocate memory required to instruct the ATP-UART interface to open the  */
	/* COM port. If insufficient resources, then report an internal memory      */
	/* error and abort.                                                         */
	if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \
					 sizeof (T_ATP_UART_OPEN_COM_PORT), \
					 (T_RVF_BUFFER **) (&open_com_port_p)) == RVF_RED)
	{
		rvf_send_trace ("  ATP-UART (api). Insufficient resources ",
						41,
						NULL_PARAM,
						RV_TRACE_LEVEL_WARNING,
						ATP_USE_ID);
		return (RV_MEMORY_ERR);
	}

	/* Fill the 'ATP-UART Open COM Port' header up.                             */
	(open_com_port_p->os_header).msg_id        = ATP_UART_OPEN_COM_PORT;
	(open_com_port_p->os_header).src_addr_id   = RVF_INVALID_ADDR_ID;
	(open_com_port_p->os_header).callback_func = NULL;

	/* Fill the 'ATP-UART Open COM Port' payload up.                            */
	open_com_port_p->com_port  = com_port;
	open_com_port_p->baud_rate = baud_rate;

	/* Send the 'ATP-UART Open COM Port' notification to the ATP-UART           */
	/* interface.                                                               */
	return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \
						  open_com_port_p));

} /******************* End of atp_uart_open_com_port function *******************/


/********************************************************************************/
/*                                                                              */
/*    Function Name:     atp_uart_start_gsm                                     */
/*                                                                              */
/*    Purpose:           This function instructs the ATP-UART interface to      */
/*                       initiate using the GSM protocol stack.                 */
/*                                                                              */
/*    Input Parameters:  None.                                                  */
/*                                                                              */
/*    Output Parameters: None.                                                  */
/*                                                                              */
/*    Global Parameters: None.                                                  */
/*                                                                              */
/*    Note:              The GSM protocol stack is initialized by invoking the  */
/*                       following AT commands:                                 */
/*                          AT+CFUN=1 : Set Phone Functionality (Full),         */
/*                          AT+COPS=0 : Operator Selection.                     */
/*                                                                              */
/*    Revision History:                                                         */
/*       09/26/02        Pascal Pompei                                          */
/*                          - Create.                                           */
/*                                                                              */
/********************************************************************************/
T_ATP_UART_ERROR_CODES atp_uart_start_gsm (void)
{
    /* Declare a local variable.                                                */
	T_ATP_UART_START_GSM  *start_gsm_p = NULL;

/********************** atp_uart_start_gsm function begins **********************/

	/* Allocate memory required to instruct the ATP-UART interface to initiate  */
	/* using the GSM protocol stack. If insufficient resources, then report an  */
	/* internal memory error and abort.                                         */
	if (rvf_get_buf (gbl_atp_uart_ctrl_blk_p->mb_id, \
					 sizeof (T_ATP_UART_START_GSM), \
					 (T_RVF_BUFFER **) (&start_gsm_p)) == RVF_RED)
	{
		rvf_send_trace ("  ATP-UART (api). Insufficient resources ",
						41,
						NULL_PARAM,
						RV_TRACE_LEVEL_WARNING,
						ATP_USE_ID);
		return (RV_MEMORY_ERR);
	}

	/* Fill the 'ATP-UART Start GSM' header up.                                 */
	(start_gsm_p->os_header).msg_id        = ATP_UART_START_GSM;
	(start_gsm_p->os_header).src_addr_id   = RVF_INVALID_ADDR_ID;
	(start_gsm_p->os_header).callback_func = NULL;

	/* Send the 'ATP-UART Start GSM' notification to the ATP-UART interface.    */
	return (rvf_send_msg (gbl_atp_uart_ctrl_blk_p->addr_id, \
						  start_gsm_p));

} /********************* End of atp_uart_start_gsm function *********************/