FreeCalypso > hg > fc-selenite
view src/cs/services/atp/atp_uart_api.c @ 182:5e1436690fe3
doc/Compiling: tangomdm target added, other minor updates
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 04 Jan 2020 22:59:51 +0000 |
parents | b6a5e36de839 |
children |
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/********************************************************************************/ /* */ /* 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 *********************/