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view src/g23m-gprs/grlc/grlc_rds.h @ 680:ee3ac8c617cb

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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 219afcfc6250
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  GRLC
+----------------------------------------------------------------------------- 
|  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 :  Definitions for service RD.
+----------------------------------------------------------------------------- 
*/ 

#ifndef GRLC_RDS_H
#define GRLC_RDS_H




EXTERN void sig_tm_rd_assign ( void );

EXTERN void sig_tm_rd_abrel ( ULONG fn, BOOL poll );

EXTERN void sig_tm_rd_ctrl_block ( UBYTE *ptr_ctrl_block_i );

EXTERN void sig_tm_rd_ul_req ( void );

EXTERN void sig_tm_rd_ul_req_stop ( void) ;

EXTERN void sig_tm_rd_nor_rel ( void);

EXTERN void sig_gff_rd_mac_ready_ind ( T_MAC_READY_IND * mac_dl_ready_ind);

EXTERN void sig_gff_rd_data (ULONG fn, UBYTE tn, USHORT block_status,UBYTE rrbp, UBYTE sp,UBYTE bsn,UBYTE fbi,UBYTE e_bit, UBYTE * ptr_dl_block);

EXTERN void sig_ru_rd_get_downlink_release_state( BOOL *release_state);

#endif /* !GRLC_RDS_H */