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view src/g23m-gprs/sndcp/sndcp_sds.h @ 629:3231dd9b38c1

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armio.c: make GPIOs 8 & 13 outputs driving 1 on all "classic" targets Calypso GPIOs 8 & 13 are pinmuxed with MCUEN1 & MCUEN2, respectively, and on powerup these pins are MCUEN, i.e., outputs driving 1. TI's code for C-Sample and earlier turns them into GPIOs configured as outputs also driving 1 - so far, so good - but TI's code for BOARD 41 (which covers D-Sample, Leonardo and all real world Calypso devices derived from the latter) switches them from MCUEN to GPIOs, but then leaves them as inputs. Given that the hardware powerup state of these two pins is outputs driving 1, every Calypso board design MUST be compatible with such driving; typically these GPIO signals will be either unused and unconnected or connected as outputs driving some peripheral. Turning these pins into GPIO inputs will result in floating inputs on every reasonably-wired board, thus I am convinced that this configuration is nothing but a bug on the part of whoever wrote this code at TI. This floating input bug had already been fixed earlier for GTA modem and FCDEV3B targets; the present change makes the fix unconditional for all "classic" targets. The newly affected targets are D-Sample, Leonardo, Tango and GTM900.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 02 Jan 2020 05:38:26 +0000
parents 219afcfc6250
children
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/* 
+----------------------------------------------------------------------------- 
|  Project :  GPRS (8441)
|  Modul   :  sndcp_sds.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_sds.c 
+----------------------------------------------------------------------------- 
*/ 

/*---- HISTORY --------------------------------------------------------------*/
#if 0

  $Log:: /GPRS/Condat/MS/SRC/SNDCP/sndcp_sds.h                             $
 * 
 * 16    15.05.00 16:55 Hk
 * T H E   E N D.
 * 
 * 15    15.05.00 16:16 Hk
 * backup.
 * 
 * 14    9.05.00 18:59 Hk
 * XID negotiation work in progress. Backup.
 * 
 * 13    18.04.00 18:47 Hk
 * Backup. Work on XID negotiation.
 * 
 * 12    30.03.00 16:04 Hk
 * 
 * 11    17.03.00 18:03 Hk
 * Acknowledged data transfer is now implemented and tested uplink and
 * downlink.
 * 
 * 10    10.03.00 17:49 Hk
 * Backup. First downlink ack data transfer ok (case 700).
 * 
 * 9     7.03.00 18:24 Hk
 * Backup. Last check in before adding extra downlink service for timeout and
 * re-ordering. 
 * 
 * 8     25.02.00 18:27 Hk
 * Backup, test case 346 runs (deactivation of ack context including ll
 * release.
 * 
 * 7     17.02.00 14:32 Hk
 * Last checkin before maybe splitting sd in two services for 1.unack and 2.
 * ack op mode.
 * 
 * 6     11.02.00 18:49 Hk
 * Establishment of LLC acknowledged operation mode. First test case SNDCP035
 * successful. Backup.
 * 
 * 5     9.02.00 15:03 Hk
 * Backup. Unacknowledged data transfer possible. Up to testcase SNDCP034.
 * 
 * 4     7.02.00 18:02 Hk
 * Backup, error situations in service sd, up to testcase 028.
 * 
 * 3     3.02.00 18:08 Hk
 * Backup, downlink transfer up to test case 016.
 * 
 * 2     26.01.00 16:24 Hk
 * Made services sd and nd compilable.
 * 
 * 1     25.01.00 17:32 Hk
 * Initial.

#endif

#ifndef SNDCP_SDS_H
#define SNDCP_SDS_H


EXTERN void sig_cia_sd_cia_decomp_ind(T_CIA_DECOMP_IND* cia_decomp_ind, UBYTE p_id);

EXTERN void sig_mg_sd_getunitdata (UBYTE sapi, UBYTE nsapi);

EXTERN void sig_mg_sd_delete_npdus (UBYTE nsapi,
                                    UBYTE sapi);

EXTERN void sig_mg_sd_reset_ind (UBYTE nsapi);

EXTERN void sig_pd_sd_unitdata_ind (T_LL_UNITDATA_IND* ll_unitdata_ind);


EXTERN void sig_nd_sd_getunitdata_req (UBYTE sapi,
                                       UBYTE nsapi);

EXTERN void sig_cia_sd_getunitdata (UBYTE sapi, UBYTE nsapi);

#endif /* !SNDCP_SDS_H */