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view src/cs/services/atp/Bti.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 945cf7f506b2
children
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/*
+-------------------------------------------------------------------+
| PROJECT: GSM-BT  (8445)            $Workfile:: Bti.h             $|
| $Author:: Mg                       $$Revision:: 26               $|
| CREATED: 06 April 2000             $Modtime:: 15.03.00 16:01     $|
+-------------------------------------------------------------------+

   MODULE  : BTI

   PURPOSE : Global definitions for the Bluetooth Interface,
             which are visible to both sides

   $Log:: /GSM/Condat/MS/SRC/BTI/Bti.h                             $
 *

*/


#ifndef BTI_H
#define BTI_H



/*
 * Conditional Compiling
 */

/*
 * Constants
 */

/* These are the addresses for the headset and the dial-up devices*/

#define HS_BD_ADDR_BYTE_0 0xbb; /*mvi@140900*/
#define HS_BD_ADDR_BYTE_1 0xbb;
#define HS_BD_ADDR_BYTE_2 0xbb;
#define HS_BD_ADDR_BYTE_3 0xbb;
#define HS_BD_ADDR_BYTE_4 0xbb;
#define HS_BD_ADDR_BYTE_5 0xbb;

#define DU_BD_ADDR_BYTE_0 0xcc; /*mvi@140900*/
#define DU_BD_ADDR_BYTE_1 0xcc;
#define DU_BD_ADDR_BYTE_2 0xcc;
#define DU_BD_ADDR_BYTE_3 0xcc;
#define DU_BD_ADDR_BYTE_4 0xcc;
#define DU_BD_ADDR_BYTE_5 0xcc;


typedef unsigned char   T_BTI_DEVICE_TYPE;
typedef unsigned short	T_BTI_SEARCH_TIME;
typedef unsigned short	T_BTI_SEARCH_BREAK;
typedef unsigned short	T_BTI_SCAN_TIME;
typedef unsigned short	T_BTI_SCAN_BREAK;
typedef unsigned char	T_BTI_SECURITY_MODE;
typedef unsigned char	T_BTI_ATTEMPTS;
typedef unsigned char	T_BTI_MAX_RING;
typedef unsigned char   T_BTI_BONDING_MODE;
typedef unsigned char   T_BTI_PARK_MODE;

typedef struct
{
	T_BTI_SEARCH_TIME	search_time;
	T_BTI_SEARCH_BREAK	search_break;
	T_BTI_SCAN_TIME		scan_time;
	T_BTI_SCAN_BREAK	scan_break;
	T_BTI_SECURITY_MODE	security_mode;
	T_BTI_ATTEMPTS		connect_attempts;
	T_BTI_MAX_RING		max_ring;
	T_BTI_PARK_MODE		park_mode;
	T_BTI_BONDING_MODE	bonding;
}T_BTI_CONFIG;

typedef unsigned char   T_BTI_RESULT;


typedef unsigned char	T_BTI_BD_ADDR;
typedef unsigned char	T_BTI_BD_NAME;
typedef unsigned char	T_BTI_PIN;

typedef unsigned char   T_BTI_ERROR_CAUSE;

typedef unsigned char   T_BTI_AUDIO_STATE;

typedef unsigned char   T_BTI_REQ_ID;

typedef unsigned char   T_BTI_RES_ID;

typedef unsigned char   T_BTI_CNF_ID;

typedef unsigned char   T_BTI_IND_ID;


#endif