FreeCalypso > hg > fc-magnetite
view src/g23m-aci/aci/aci_csf.c @ 635:baa0a02bc676
niq32.c DTR handling restored for targets that have it
TI's original TCS211 fw treated GPIO 3 as the DTR input (wired so on C-Sample
and D-Sample boards, also compatible with Leonardo and FCDEV3B which have a
fixed pull-down resistor on this GPIO line), and the code in niq32.c called
UAF_DTRInterruptHandler() (implemented in uartfax.c) from the
IQ_KeypadGPIOHandler() function. But on Openmoko's GTA02 with their official
fw this GPIO is a floating input, all of the DTR handling code in uartfax.c
including the interrupt logic is still there, but the hobbled TCS211-20070608
semi-src delivery which OM got from TI contained a change in niq32.c (which
had been kept in FC until now) that removed the call to
UAF_DTRInterruptHandler() as part of those not-quite-understood "CC test"
hacks.
The present change fixes this bug at a long last: if we are building fw for a
target that has TI's "classic" DTR & DCD GPIO arrangement (dsample, fcmodem and
gtm900), we bring back all of TI's original code in both uartfax.c and niq32.c,
whereas if we are building fw for a target that does not use this classic GPIO
arrangement, the code in niq32.c goes back to what we got from OM and all
DTR & DCD code in uartfax.c is conditioned out. This change also removes the
very last remaining bit of "CC test" bogosity from our FreeCalypso code base.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 19 Jan 2020 01:41:35 +0000 |
parents | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : ACI_CSF +----------------------------------------------------------------------------- | 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 Modul defines the custom specific functions for the | AT Command Interpreter +----------------------------------------------------------------------------- */ #ifndef ACI_CSF_C #define ACI_CSF_C #include "aci_all.h" #include "aci_cmh.h" #ifdef FF_ATI #include "ati_cmd.h" #endif #include "aci_cmd.h" #include "aci.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : ACI_CSF | | STATE : code ROUTINE : aci_init_timer | +--------------------------------------------------------------------+ PURPOSE : Initialize the ACI timer. */ GLOBAL void aci_init_timer (void) { TRACE_FUNCTION ("aci_init_timer()"); #if !defined (NEW_FRAME) #ifdef FF_ATI t_ring_handle = vsi_t_open (VSI_CALLER TRING ); #endif t_ect_handle = vsi_t_open (VSI_CALLER TMPTY ); t_mpty_handle = vsi_t_open (VSI_CALLER TMPTY ); t_dtmf_handle = vsi_t_open (VSI_CALLER TDTMF ); #ifdef FAX_AND_DATA t_fit_handle = vsi_t_open (VSI_CALLER TFIT ); #endif #endif /* AoC timers are created if AoC is really supported */ } /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : ACI_CSF | | STATE : code ROUTINE : aci_exit_timer | +--------------------------------------------------------------------+ PURPOSE : Closes all timer. */ GLOBAL void aci_exit_timer (void) { TRACE_FUNCTION ("aci_exit_timer()"); #if !defined (NEW_FRAME) #ifdef FF_ATI vsi_t_close (VSI_CALLER t_ring_handle); t_ring_handle = VSI_ERROR; #endif #ifdef FAX_AND_DATA vsi_t_close (VSI_CALLER t_fit_handle); t_fit_handle = VSI_ERROR; #endif #endif } #endif