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view src/ui3/mfw/mfw_sys.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 e8ddbb0837ed
children
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/*
+--------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         $Workfile:: mfw_sys.h       $|
| $Author:: Es  $ CONDAT GmbH           $Revision:: 5               $|
| CREATED: 21.09.98                     $Modtime:: 8.07.99 9:10     $|
| STATE  : code                                                      |
+--------------------------------------------------------------------+

   MODULE  : MFW_SYS

   PURPOSE : MFW system interface

   EXPORT  :

   TO DO   :

   $History:: mfw_sys.h                                             $
 *
 * *****************  Version 5  *****************
 * User: Es           Date: 8.07.99    Time: 12:04
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 4  *****************
 * User: Es           Date: 6.07.99    Time: 12:30
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 3  *****************
 * User: Es           Date: 17.02.99   Time: 19:11
 * Updated in $/GSM/DEV/MS/SRC/MFW
 *
 * *****************  Version 2  *****************
 * User: Es           Date: 23.12.98   Time: 16:19
 * Updated in $/GSM/DEV/MS/SRC/MFW
*/

#ifndef _DEF_MFW_SYS_H_
#define _DEF_MFW_SYS_H_

#ifdef __BORLANDC__
#include <stdio.h>
#include <stdlib.h>
#include <mem.h>

#define EXTERN extern
#define GLOBAL
#define LOCAL static
#define ULONG unsigned long
#define LONG long
#define USHORT unsigned short
#define SHORT short
#define UBYTE unsigned char
#define BYTE unsigned char

#define sysAlloc(s) malloc(s)
#define sysFree(m) free(m)
typedef int T_VSI_THANDLE;
typedef unsigned long T_VSI_TVALUE;
#define VSI_OK 0
#define vsi_o_ptrace(a,b)
#define vsi_c_awake(a) timTimeout()
#ifdef VSI_CALLER
#undef VSI_CALLER
#endif
#define VSI_CALLER
#ifdef TRACE_EVENT
#undef TRACE_EVENT
#endif
void TRACE_EVENT (char *a);
//#define TRACE_EVENT(a);
#ifdef TRACE_ERROR
#undef TRACE_ERROR
#endif
void TRACE_ERROR (char *a);
//#define TRACE_ERROR(a);
#ifdef _ENTITY_PREFIXED
#undef _ENTITY_PREFIXED
#define _ENTITY_PREFIXED(a) (a)
#endif

#else

#if defined (NEW_FRAME)

#include "typedefs.h"
#include "vsi.h"
#include "custom.h"
#include "gsm.h"

#else

#include "STDDEFS.H"
#include "custom.h"
#include "gsm.h"
#include "vsi.h"

#endif

#if defined (NEW_FRAME)
 #ifdef MEMORY_SUPERVISION
   #define sysAlloc(s) vsi_c_new(VSI_CALLER s,0, __FILE__, __LINE__)
   #define sysFree(m) vsi_c_free(VSI_CALLER (T_VOID_STRUCT**) &(m), __FILE__, __LINE__)
 #else
   #define sysAlloc(s) vsi_c_new(VSI_CALLER s,0)
   #define sysFree(m) vsi_c_free(VSI_CALLER (T_VOID_STRUCT**) &(m))
 #endif
#else
#define sysAlloc(s) vsi_c_new(VSI_CALLER s)
#define sysFree(m) vsi_c_free(VSI_CALLER &(m))
#endif


#endif

#endif