FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/mfw_str.h @ 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_str.h $| | $Author:: Es $ CONDAT GmbH $Revision:: 1 $| | CREATED: 03.08.00 $Modtime:: 03.08.00 18:23 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : MFW_STR PURPOSE : String types & constants EXPORT : TO DO : $History:: mfw_str.h $ */ #ifndef _DEF_MFW_STR_H_ #define _DEF_MFW_STR_H_ /* #define MFW_UNICODE_STRINGS */ /* 16 bit character codes */ /* #define MFW_COUNTED_STRINGS */ /* strings with prefix len */ #ifdef MFW_UNICODE_STRINGS #define MfwChar short #else #define MfwChar char #endif #ifdef MFW_COUNTED_STRINGS typedef struct { short len; MfwChar s []; } MfwStr; #else typedef MfwChar MfwStr; #endif /* PROTOTYPES */ MfwChar* mfwStrChr (MfwChar* p, int c); int mfwStrLen (MfwChar *s); int mfwStrSiz (MfwStr *s); MfwChar* mfwStrAt (MfwStr *s, int off); MfwChar* mfwStrCut (MfwStr* s, int n); MfwChar* mfwStrMov (MfwStr* d, int o, MfwChar* s); MfwChar* mfwStrIns (MfwStr* d, int o, MfwChar* s); MfwChar* mfwStrApp (MfwStr* s, MfwChar* c); MfwChar* mfwStrRChr (MfwChar* p, int c); #endif