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view src/cs/services/dar/dar_msg_ft.h @ 635:baa0a02bc676

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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 945cf7f506b2
children
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/****************************************************************************/
/*                                                                          */
/*  File Name:  dar_msg_ft.h                                                */
/*                                                                          */
/*  Purpose:   This function contains the functions prototypes of the DAR   */ 
/*             entity messages functions.                                   */
/*                                                                          */
/*  Version   0.1                                                           */
/*                                                                          */
/*  Date                 Modification                                       */
/*  ------------------------------------                                    */
/*  17 October 2001    Create                                               */
/*                                                                          */
/*  Author     Stephanie Gerthoux                                           */
/*                                                                          */
/* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/
/****************************************************************************/

#include "rv/rv_defined_swe.h"
#ifdef RVM_DAR_SWE

   #ifndef __DAR_MSG_FT_H_
   #define __DAR_MSG_FT_H_

   #include "rvm/rvm_gen.h"

   /* Functions prototypes */
   T_RV_RET dar_filter_request (T_DAR_FILTER_START *msg_p);
   T_RV_RET dar_empty_mb_and_save_data(  T_DAR_INFO    *buffer_p);
   T_RV_RET dar_write_data_in_buffer( T_DAR_WRITE_START *msg_p);


   #endif /* __DAR_MSG_FT_H_ */

#endif /* #ifdef RVM_DAR_SWE */