FreeCalypso > hg > fc-magnetite
view src/g23m-aci/aci/dcm_handle_message.c @ 682:17b7b92e7dba
uartfax.c: fix for old Openmoko bug with Auto-CTS
Openmoko made the change of enabling hardware assisted CTS flow control
in the UART when RTS/CTS flow control is used - it is a change which we
have retained in FreeCalypso - but they forgot to turn this hw mode off
if RTS/CTS flow control is deselected at the application level. We
(FreeCalypso) are now fixing the latter defect ourselves.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 26 Jun 2020 02:53:02 +0000 |
parents | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : ACI +----------------------------------------------------------------------------- | 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. +----------------------------------------------------------------------------- | Description : DCM handle_msg function, which is called when DCM | receives a new message by application or rAT_function. +----------------------------------------------------------------------------- */ /*********************************** INCLUDES ********************************************/ #include "aci_all.h" #include "dcm.h" #include "dcm_utils.h" #include "dcm_state.h" #include "dcm_env.h" /**************************** LOCAL VARIABLE DEFINITION ***********************************/ /**************************** EXTERN VARIABLE DEFINITION **********************************/ extern T_DCM_ENV_CTRL_BLK *dcm_env_ctrl_blk_p; /**************************** LOCAL FUCNTION DEFINITION ***********************************/ /************************** EXTERN FUCNTION DEFINITION ************************************/ /****************************************************************************************** * Function : dcm_handle_message * Description : Called every time DCM is in WAITING state or * When receiving message from Application or rAT_function * Parameter : T_DCM_HDR * -Pointer on the header of the message. * Return : T_DCM_RET DCM * -DCM Result : DCM_OK, DCM_NOT_READY. * History : 0001 03/09/17 CJH Created ********************************************************************************************/ T_DCM_RET dcm_handle_message(T_DCM_HDR *msg_p) { T_DCM_GET_CURRENT_CONN_REQ_MSG *current_conn_info; TRACE_FUNCTION("DCM: dcm_handle_message()"); dcm_display_message(msg_p->msg_id); dcm_dispay_state((U8)dcm_env_ctrl_blk_p->state[0], (U8)dcm_env_ctrl_blk_p->substate[0]); if (msg_p != NULL) { /* get current conn req is always received regardless of current state..*/ if(msg_p->msg_id == DCM_GET_CURRENT_CONN_REQ_MSG) { TRACE_EVENT("DCM: DCM_GET_CURRENT_CONN_REQ_MSG"); current_conn_info = (T_DCM_GET_CURRENT_CONN_REQ_MSG*)msg_p; dcm_process_get_current_conn_event(current_conn_info); return DCM_OK; } switch (dcm_env_ctrl_blk_p->state[0]) { case DCM_IDLE: TRACE_EVENT("DCM: DCM_IDLE") ; /* there is no current action */ return dcm_idle(msg_p); case DCM_ACTIVATING_CONN: TRACE_EVENT("DCM: DCM_ACTIVATING_CONN") ; /* An IP User have asked the opening of a connection */ return dcm_activating_conn(msg_p); case DCM_CONN_ACTIVATED: TRACE_EVENT("DCM: DCM_CONN_ACTIVATED") ; /* At leat, on connection is active */ return dcm_conn_activated(msg_p); case DCM_CLOSING_CONN: TRACE_EVENT("DCM: DCM_CLOSING_CONN") ; /* An IP User have asked the closing of a connection */ return dcm_closing_conn(msg_p); default: TRACE_EVENT("DCM: unknown state") ; return DCM_NOT_READY; } } else { TRACE_ERROR("DCM: NULL message") ; return DCM_INVALID_PARAMETER; } }