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view src/ui3/bmi/mmiBtips.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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#ifndef _MMIBTIPS_H_
#define _MMIBTIPS_H_

/* =========================================================
*             Texas Instruments OMAP(TM) Platform Software
*  (c) Copyright Texas Instruments, Incorporated.  All Rights Reserved.
*
*  Use of this software is controlled by the terms and conditions found
*  in the license agreement under which this software has been supplied.
* ========================================================== */
/*
 $Project name: Basic Bluetooth MMI
 $Project code:
 $Module:   Bluetooth BMG APPlication
 $File:       MmiBtipsBmg.h
 $Revision:   1.0
 $Author:   Texas Instruments
 $Date:       26/06/07

********************************************************************************

 Description:

    This module provides the BTIPS BMG APPlication functionality.

********************************************************************************
 $History: MmiBtipsBmg.h

  26/06/07 Sasken original version

 $End

*******************************************************************************/
#include "Bttypes.h"

typedef struct _MMI_Btips_data
{
	 int ipBtipsHandle;
	/*Editor for Pincode request*/
	T_MFW_HND   	pinCode_editor;
	/*Global Data related to BTIPS Application Statemachine*/
	U8	incomingPinRequestState; //TRUE for incoming and FALSE for bond request(out-going)
	BD_ADDR		bd_addr_incomingPinReq;
	U8				deviceName[BT_MAX_REM_DEV_NAME + 1]; //of the current Bonding (IN/OUT) device
}	MMI_Btips_data;

/*******************************************************************************
                                                                              
                                Public methods
                                                                              
*******************************************************************************/

T_MFW_HND mfw_btips_create(T_MFW_HND hWin, T_MFW_EVENT event, MfwTyp type, T_MFW_CB cbfunc);
GLOBAL MfwHnd mmi_btips_app_show_info(T_MFW_HND parent, int str1, int str2,int timer, T_VOID_FUNC callback);
MfwHnd mmi_btips_app_show_text(T_MFW_HND parent, char * str1, char * str2, T_VOID_FUNC callback);
T_MFW_HND mmi_btips_app_ask_info(T_MFW_HND parent, char * str1, char * str2, T_VOID_FUNC callback);

#endif