FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/sim/cus_sim.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 13 Jun 2021 18:17:53 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6302) | Modul : CUS_SIM +----------------------------------------------------------------------------- | 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 : Custom dependent definitions for SIM application. | | Use this header for definitions to integrate the | protocol stack entity SS in your target system ! +----------------------------------------------------------------------------- */ #ifndef CUS_SIM_H #define CUS_SIM_H /*==== CONSTANTS ==================================================*/ /* * VSI_CALLER * * Description : For multithread applications the constant VSI_CALLER * must be defined to identify the calling thread of the * VSI-Interface. This must be done correponding to the * type of T_VSI_CALLER in VSI.H. The comma symbol is * neccessary because the vsi-functions are called * like this vsi_xxx (VSI_CALLER par2, par3 ...) */ #ifdef OPTION_MULTITHREAD #define VSI_CALLER sim_handle, #define VSI_CALLER_SINGLE sim_handle #else #define VSI_CALLER #define VSI_CALLER_SINGLE #endif /* * TIMER_VALUES * * Description : The constants define the timer values * WIN32 in 50 milliseconds * ARM in TDMA frames */ /* * all Values in milliseconds */ #define T_DETECT_VALUE 10000 #define THIRTY_SECONDS 29500 #define TIMER_LATENCY 100 /* * VERSION * * Description : The constants define the type and the value * of a version identification. The version * is part of the monitor struct. */ #define T_VERSION char #define VERSION_SIM "SIM 2.0" #endif