FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/drv_tmr.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 |
line wrap: on
line source
/* +--------------------------------------------------------------------+ | PROJECT: MMI-Framework (8417) $Workfile:: drv_tmr.h $| | $Author:: Es $ CONDAT GmbH $Revision:: 3 $| | CREATED: 21.09.98 $Modtime:: 11.06.99 13:36 $| | STATE : code | +--------------------------------------------------------------------+ MODULE : DRV_TMR PURPOSE : timer driver interface definitions EXPORT : TO DO : $History:: drv_tmr.h $ * * ***************** Version 3 ***************** * User: Es Date: 14.06.99 Time: 12:13 * Updated in $/GSM/DEV/MS/SRC/MFW * * ***************** Version 2 ***************** * User: Es Date: 23.12.98 Time: 16:19 * Updated in $/GSM/DEV/MS/SRC/MFW */ #ifndef _DEF_DRV_TMR_H_ #define _DEF_DRV_TMR_H_ int tmrInit (void (*s)(void)); int tmrExit (void); void tmrStart (U32 ms); U32 tmrStop (void); U32 tmrLeft (void); #endif