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view src/ui3/bmi/mmiBtipsA2dp.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_A2DP_H_
#define _MMIBTIPS_A2DP_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 A2DP MMI
 $Project code:
 $Module:   Bluetooth A2DP APPlication
 $File:       MmiBtipsA2dp.h
 $Revision:   1.0
 $Author:   Texas Instruments
 $Date:       26/06/07

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

 Description:

    This module provides the BTIPS BMG APPlication functionality.

********************************************************************************
 $History: MmiBtipsA2dp.h

  26/06/07 Sasken original version

 $End

*******************************************************************************/


/* ====================================================== */
/*
* List Attribute
*/
/* ====================================================== */
static const MfwMnuAttr BtipsA2dpList_Attrib =
{
    &menuArea,
    MNU_LEFT| MNU_LIST_ICONS| MNU_CUR_LINE, /* centered page menu       */
    (U8)-1,                                 /* use default font         */
    NULL,                               /* with these items         */
    0,                                   /* number of items     */
    COLOUR_LIST_XX,
    TxtBtipsA2dp,
    NULL,
    MNUATTRSPARE
};


typedef struct _T_MMI_Btips_A2dp_Win_data
{
	T_MMI_CONTROL          mmi_control;
	T_MFW_HND			parent;
	T_MFW_HND                 win;
	T_MFW_HND                 kbd;
	T_MFW_HND                 kbd_long;
	T_MFW_HND                 a2dp_optionsMenu;
	
	
	T_VOID_FUNC              func_cb;
	T_VOID_FUNC	            	cancel_cb;
	UBYTE				a2dp_num_file;
	UBYTE				a2dp_file_count;
	ListCbFunc			a2dp_list_cb;
	UBYTE				a2dp_list_idx;
	UBYTE                     	IsMfwInit;
	ListMenuData * 		menu_list_data; 
	BOOL				deviceSearchStarted;

}T_MMI_Btips_A2dp_Win_data;

typedef enum {
	BTIPS_A2DP_LIST_INIT=0,
	BTIPS_A2DP_LIST_DEINIT
}BTIPS_A2DP_WIN_EVENT;

/*Function Declarations*/
 int  mmi_btips_a2dpHandler(MfwMnu* m, MfwMnuItem* i);
void mmi_btips_a2dpExecCb (T_MFW_HND win, USHORT event, SHORT value, void * parameter);
int mmi_btips_a2dpDeviceSearchCallback(BD_ADDR bdAddr);

#endif