FreeCalypso > hg > fc-magnetite
view src/condat3/com/include/ra_l1int.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 | c8bd5a927942 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-F&D (8411) | Modul : RA_L1INT +----------------------------------------------------------------------------- | 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 Layer 1 Functional Interface (L1INT) of the RA +----------------------------------------------------------------------------- */ #ifndef RA_L1INT_H #define RA_L1INT_H #include "cl_ribu.h" EXTERN void l1i_ra_activate_req ( T_RA_ACTIVATE_REQ *ra_activate_req ); EXTERN void l1i_ra_datatrans_req ( T_RA_DATATRANS_REQ *ra_datatrans_req ); EXTERN void l1i_ra_deactivate_req ( T_RA_DEACTIVATE_REQ *ra_deactivate_req ); EXTERN void l1i_ra_data_req ( T_RA_DATA_REQ *ra_data_req, T_FRAME_DESC *frame_desc ); EXTERN void l1i_ra_data_req_new ( T_FD *pFD ); EXTERN void l1i_ra_break_req ( T_RA_BREAK_REQ *ra_break_req ); EXTERN void l1i_ra_detect_req ( T_RA_DETECT_REQ *ra_detect_req ); EXTERN void l1i_ra_modify_req ( T_RA_MODIFY_REQ *ra_modify_req ); #endif