FreeCalypso > hg > fc-magnetite
view src/cs/services/atp/atp_uart_api.c @ 639:026c98f757a6
tpudrv12.h & targets/gtm900.h: our current support is for MGC2GSMT version only
As it turns out, there exist two different Huawei-made hw platforms both
bearing the marketing name GTM900-B: one is MG01GSMT, the other is MGC2GSMT.
The two are NOT fw-compatible: aside from flash chip differences which
should be handled by autodetection, the two hw platforms are already known
to have different RFFEs with different control signals, and there may be
other differences not yet known. Our current gtm900 build target is for
MGC2GSMT only; we do not yet have a specimen of MG01GSMT on hand, hence
no support for that version will be possible until and unless someone
provides one.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 30 Jan 2020 18:19:01 +0000 |
| parents | 945cf7f506b2 |
| 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 *********************/