FreeCalypso > hg > fc-magnetite
view src/condat2/com/include/rx_obsolete.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 : GSM (6301) | Modul : +----------------------------------------------------------------------------- | 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 : Types definitions for the fieldstrength driver | . +----------------------------------------------------------------------------- */ #ifndef RX_H #define RX_H /* * Signal Values */ #define RX_QUAL_UNAVAILABLE 0xFF /* should be kept identically */ /* with the value defined in RR */ /* * Signal Types */ #define RX_SIGTYPE_RXLEVEL 0 /* * Status Type */ typedef struct rx_Status_Type { UBYTE actLevel; UBYTE gsmLevel; UBYTE rxQuality; } rx_Status_Type; /* * Driver Control Block */ typedef struct rx_DCB_Type { UBYTE Steps; } rx_DCB_Type; #if defined (NEW_FRAME) /* * to achieve backward compatibility with older definitions */ #define drv_SignalCB_Type T_DRV_CB_FUNC #define drv_SignalID_Type T_DRV_SIGNAL #define T_VSI_THANDLE USHORT #endif /* * Prototypes */ EXTERN UBYTE rx_Init (drv_SignalCB_Type in_SignalCBPtr); EXTERN void rx_Exit (void); EXTERN UBYTE rx_SetConfig (rx_DCB_Type * in_DCBPtr); EXTERN UBYTE rx_GetConfig (rx_DCB_Type * out_DCBPtr); EXTERN UBYTE rx_GetStatus (rx_Status_Type * out_StatusPtr); EXTERN void rx_timeout (T_VSI_THANDLE rx_handle); #endif
