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.

/**
 * @file	xxx_api.h
 *
 * API Definition for XXX SWE.
 *
 * @author	Your name here (your_email_here)
 * @version 0.1
 */

/*
 * History:
 *
 *	Date       	Author					Modification
 *	-------------------------------------------------------------------
 *	//							Create.
 *
 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
 */

#ifndef __XXX_API_H_
#define __XXX_API_H_


#include "rvm/rvm_gen.h"		/* Generic RVM types and functions. */


#ifdef __cplusplus
extern "C"
{
#endif


/**
 * @name XXX Return type and return values.
 *
 * Currently they are the standard RV return types, but they may
 * be customized in the future.
 */
/*@{*/
typedef T_RV_RET T_XXX_RETURN;

#define	XXX_OK					RV_OK				
#define	XXX_NOT_SUPPORTED		RV_NOT_SUPPORTED		
#define	XXX_MEMORY_ERR			RV_MEMORY_ERR			
#define	XXX_INTERNAL_ERR		RV_INTERNAL_ERR		
/*@}*/


/**
 * @name API functions
 *
 * API functions declarations (bridge functions).
 */
/*@{*/

T_XXX_RETURN xxx_send_sample ();

/*@}*/


#ifdef __cplusplus
}
#endif


#endif /*__XXX_API_H_*/