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view cdg211/cdginc/p_rlp.val @ 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 56abf6cf8a0b
children
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/*
+--------------------------------------------------------------------------+
| PROJECT : PROTOCOL STACK                                                 |
| FILE    : p_rlp.val                                                      |
| SOURCE  : "__out__\g23m_dfile\prim\rlp.pdf"                              |
| LastModified : "2002-04-22"                                              |
| IdAndVersion : "8411.101.98.115"                                         |
| SrcFileTime  : "Mon Nov 24 15:50:50 2003"                                |
| Generated by CCDGEN_2.5.5 on Fri Jun 08 13:59:16 2007                    |
|           !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!!                |
+--------------------------------------------------------------------------+
*/

/* PRAGMAS
 * PREFIX                 : NONE
 * COMPATIBILITY_DEFINES  : NO (require PREFIX)
 * ALWAYS_ENUM_IN_VAL_FILE: NO
 * ENABLE_GROUP: NO
 * CAPITALIZE_TYPENAME: NO
 */


#ifndef P_RLP_VAL
#define P_RLP_VAL


#define CDG_ENTER__P_RLP_VAL

#define CDG_ENTER__FILENAME _P_RLP_VAL
#define CDG_ENTER__P_RLP_VAL__FILE_TYPE CDGINC
#define CDG_ENTER__P_RLP_VAL__LAST_MODIFIED _2002_04_22
#define CDG_ENTER__P_RLP_VAL__ID_AND_VERSION _8411_101_98_115

#define CDG_ENTER__P_RLP_VAL__SRC_FILE_TIME _Mon_Nov_24_15_50_50_2003

#include "CDG_ENTER.h"

#undef CDG_ENTER__P_RLP_VAL

#undef CDG_ENTER__FILENAME


/*
 * Value constants for VAL_pt
 */
#define RLP_COMPR_TYPE_V42BIS          (0x0)      /* V.42bis                        */

/*
 * Value constants for VAL_p0
 */
#define RLP_COMP_DIR_NONE              (0x0)      /* compress in neither direction  */
#define RLP_COMP_DIR_TRANSMIT          (0x1)      /* compress in uplink direction only */
#define RLP_COMP_DIR_RECEIVE           (0x2)      /* compress in downlink direction only */
#define RLP_COMP_DIR_BOTH              (0x3)      /* compress in both directions    */

/*
 * Value constants for VAL_rate
 */
#define RLP_HALFRATE_4800              (0x0)      /* halfrate 4,8/6 kBit            */
#define RLP_FULLRATE_4800              (0x1)      /* fullrate 4,8/6 kBit            */
#define RLP_FULLRATE_9600              (0x2)      /* fullrate 9,6/12 kBit           */
#define RLP_FULLRATE_14400             (0x3)      /* fullrate 13,4/14,4 kBit        */

/*
 * Value constants for VAL_ack_flg
 */
#define RLP_ACK                        (0x0)      /* acknowledged                   */
#define RLP_NAK                        (0x1)      /* not acknowledged               */

/*
 * Value constants for VAL_cause
 */
#define RLP_ERR_PF_RETRANS             (0xc200)   /* Max Retransmissions of Poll reached */
#define RLP_ERR_XID_RETRANS            (0xc201)   /* Max Retransmissions of XID reached */
#define RLP_ERR_SABM_RETRANS           (0xc202)   /* Max Retransmissions of SABM reached */
#define RLP_ERR_DISC_RETRANS           (0xc203)   /* Max Retransmissions of DISC reached */
#define RLP_ERR_REMAP_RETRANS          (0xc204)   /* Max Retransmissions of REMAP reached */
#define RLP_ERR_SDU_TO_SMALL           (0xc210)   /* Received SDU is to small       */
#define RLP_ERR_INTERNAL               (0xc220)   /* Internal error                 */

/*
 * user defined constants
 */
#define RLP_HEADER_LEN                 (0x10)     
#define RLP_TRAILER_LEN                (0x0)      

#include "CDG_LEAVE.h"


#endif