FreeCalypso > hg > fc-magnetite
view src/aci2/aci/aci_tim.c @ 680:ee3ac8c617cb
armio.c: set GPIO2 output high initially
On TI-canonical platforms GPIO2 is DCD modem control output. In TI's
original code the AI_InitIOConfig() function called from Init_Target()
would configure GPIO2 as an output and set the initial output value to
low, but then the init code in uartfax.c called from Init_Serial_Flows()
would immediately change it to high, corresponding to DCD not asserted.
The result is a momentary asserted-state glitch on the DCD output.
The present change eliminates this glitch, setting DCD output to
not-asserted initially like it should be.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 25 Jun 2020 03:17:43 +0000 |
parents | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : ACI_TIM +----------------------------------------------------------------------------- | 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 timer handling functions | for the AT Command Interpreter +----------------------------------------------------------------------------- */ #ifndef ACI_TIM_C #define ACI_TIM_C #include "aci_all.h" #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #ifdef FAX_AND_DATA #include "aci_fd.h" #endif #include "aci.h" #include "aoc.h" #include "psa.h" #include "cmh.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-F&D (8411) MODULE : ACI_TIM | | STATE : code ROUTINE : tim_exec_timeout | +--------------------------------------------------------------------+ PURPOSE : execute timeout function depending on the timer */ GLOBAL void tim_exec_timeout (USHORT index) { #if defined SMI /* * Check SMI Timer */ if (smi_timeout (index)) return; #endif #if defined MFW /* * Check MFW Timer */ if (mfw_timeout (index)) return; #endif /* * check Advice of Charge Timer */ if (aoc_timeout (index)) return; #ifdef FF_ATI /* * check Command Interpreter Timer */ if (aci_timeout (index)) return; #endif /* * check Command Handler Timer */ if (cmh_timeout (index)) return; /* * check Command Handler Timer */ if (psa_timeout (index)) return; } #endif