FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/sndcp/sndcp_sdas.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 : sndcp_sdas.h +----------------------------------------------------------------------------- | 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 sndcp_sdas.c +----------------------------------------------------------------------------- */ /*---- HISTORY --------------------------------------------------------------*/ #if 0 $Log:: /GPRS/Condat/MS/SRC/SNDCP/sndcp_sdas.h $ * * 8 15.05.00 16:55 Hk * T H E E N D. * * 7 15.05.00 16:16 Hk * backup. * * 6 9.05.00 18:59 Hk * XID negotiation work in progress. Backup. * * 5 18.04.00 18:47 Hk * Backup. Work on XID negotiation. * * 4 30.03.00 16:04 Hk * * 3 17.03.00 18:03 Hk * Acknowledged data transfer is now implemented and tested uplink and * downlink. * * 2 10.03.00 17:49 Hk * Backup. First downlink ack data transfer ok (case 700). * * 1 10.03.00 11:43 Hk * Initial. * #endif #ifndef SNDCP_SDAS_H #define SNDCP_SDAS_H EXTERN void sig_cia_sda_cia_decomp_ind(T_CIA_DECOMP_IND* cia_decomp_ind, UBYTE p_id); EXTERN void sig_mg_sda_end_est (UBYTE sapi, BOOL success); EXTERN void sig_mg_sda_getdata (UBYTE sapi, UBYTE nsapi); EXTERN void sig_cia_sda_getdata (UBYTE sapi, UBYTE nsapi); EXTERN void sig_mg_sda_delete_npdus (UBYTE nsapi, UBYTE sapi); EXTERN void sig_mg_sda_reset_ind (UBYTE nsapi); EXTERN void sig_mg_sda_start_est(UBYTE sapi); EXTERN void sig_pda_sda_data_ind (T_LL_DATA_IND* ll_data_ind); EXTERN void sig_nd_sda_getdata_req (UBYTE sapi, UBYTE nsapi); #endif /* !SNDCP_SDAS_H */