FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/mfw_cma.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: MMI-Framework (8417) $Workfile:: mfw_cma.c $| | $Author:: Vo $Revision:: 1 $| | CREATED: 3.11.98 $Modtime:: 9.02.99 16:13 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_CM PURPOSE : This modul contains call management functions. $History:: mfw_cma.c $ * * ***************** Version 2 ***************** * User: Vo Date: 10.02.99 Time: 12:41 * Updated in $/GSM/DEV/MS/SRC/MFW * ti integration * * ***************** Version 1 ***************** * User: Es Date: 8.12.98 Time: 16:58 * Created in $/GSM/DEV/MS/SRC/MFW */ #define ENTITY_MFW #include <string.h> #include <stdio.h> #include <stdlib.h> #if defined (NEW_FRAME) #include "typedefs.h" #include "vsi.h" #include "pei.h" #include "custom.h" #include "gsm.h" #else #include "STDDEFS.H" #include "custom.h" #include "gsm.h" #include "vsi.h" #endif #include "prim.h" #ifndef PCM_2_FFS #include "pcm.h" #endif #include "message.h" #include "prim.h" #include "aci_cmh.h" #include "prim.h" #include "mfw_mfw.h" #include "mfw_cm.h" #include "mfw_cmi.h" #include "mfw_nm.h" #include "mfw_sim.h" #include "mfw_simi.h" /********* current define *******************************************/