FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/grlc/grlc_tms.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> |
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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 TM. +----------------------------------------------------------------------------- */ #ifndef GRLC_TMS_H #define GRLC_TMS_H /* * interface for service RU */ EXTERN void sig_ru_tm_error_ra( void ); EXTERN void sig_ru_tm_cs( void ); EXTERN void sig_ru_tm_end_of_tbf( void ); EXTERN void sig_ru_tm_end_of_pdu ( UBYTE ); EXTERN void sig_ru_tm_prim_delete ( void ); EXTERN void sig_ru_tm_ctrl_blk_sent( UBYTE index ); #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH EXTERN void sig_ru_tm_ul_re_est_tbf(void); #endif /* * interface for service RD */ EXTERN void sig_rd_tm_end_of_tbf( BOOL rel_ul ); EXTERN void sig_rd_tm_ul_req_cnf( void ); EXTERN UBYTE* tm_get_ctrl_blk(UBYTE *index, BOOL unacknowledged); EXTERN BOOL tm_is_ctrl_blk_rdy(UBYTE ack_cnt_meas_rpt, UBYTE ack_cnt_other); EXTERN UBYTE tm_get_num_ctrl_blck(void); EXTERN UBYTE tm_cpy_ctrl_blk_to_buffer(UBYTE *buffer); EXTERN void sig_ru_tm_repeat_alloc( void ); EXTERN void sig_ru_tm_end_of_fix_alloc(void); #if defined REL99 AND defined TI_PS_FF_TBF_EST_PACCH EXTERN void sig_gff_tm_mac_ready_ind_two_phase (T_MAC_READY_IND *mac_ready_ind); EXTERN void tm_send_prr_2p_ptm ( void ); #endif #endif /* !GRLC_TMS_H */