[libftdi] / src / ftdi_i.h

/***************************************************************************
                          ftdi_i.h  -  description
                             -------------------
    begin                : Don Sep 9 2011
    copyright            : (C) 2003-2011 by Intra2net AG and the libftdi developers
    email                : opensource@intra2net.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License           *
 *   version 2.1 as published by the Free Software Foundation;             *
 *                                                                         *
 ***************************************************************************

 Non public definitions here

*/

/* Even on 93xx66 at max 256 bytes are used (AN_121)*/
#define FTDI_MAX_EEPROM_SIZE 256

/**
    \brief FTDI eeprom structure
*/
struct ftdi_eeprom
{
    /** vendor id */
    int vendor_id;
    /** product id */
    int product_id;

    /** Was the eeprom structure initialized for the actual
        connected device? **/
    int initialized_for_connected_device;

    /** self powered */
    int self_powered;
    /** remote wakeup */
    int remote_wakeup;

    int is_not_pnp;

    /* Suspend on DBUS7 Low */
    int suspend_dbus7;

    /** input in isochronous transfer mode */
    int in_is_isochronous;
    /** output in isochronous transfer mode */
    int out_is_isochronous;
    /** suspend pull downs */
    int suspend_pull_downs;

    /** use serial */
    int use_serial;
    /** usb version */
    int usb_version;
    /** Use usb version on FT2232 devices*/
    int use_usb_version;
     /** maximum power */
    int max_power;

    /** manufacturer name */
    char *manufacturer;
    /** product name */
    char *product;
    /** serial number */
    char *serial;

    /* 2232D/H(/FT4432H?) specific */
    /* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO, 
       4 = OPTO Isolate */
    int channel_a_type;
    int channel_b_type;
    /*  Driver Type, 1 = VCP */
    int channel_a_driver;
    int channel_b_driver;

    /* Special function of FT232R/FT232H devices (and possibly others as well) */
    /** CBUS pin function. See CBUS_xxx defines. */
    int cbus_function[9];
    /** Select hight current drive on R devices. */
    int high_current;
    /** Select hight current drive on A channel (2232C */
    int high_current_a;
    /** Select hight current drive on B channel (2232C). */
    int high_current_b;
    /** Select inversion of data lines (bitmask). */
    int invert;

    /*2232H/4432H Group specific values */
    /* Group0 is AL on 2322H and A on 4232H
       Group1 is AH on 2232H and B on 4232H
       Group2 is BL on 2322H and C on 4232H
       Group3 is BH on 2232H and C on 4232H*/
    int group0_drive;
    int group0_schmitt;
    int group0_slew;
    int group1_drive;
    int group1_schmitt;
    int group1_slew;
    int group2_drive;
    int group2_schmitt;
    int group2_slew;
    int group3_drive;
    int group3_schmitt;
    int group3_slew;

    int powersave;

    int clock_polarity;
    int data_order;
    int flow_control;

    /** eeprom size in bytes. This doesn't get stored in the eeprom
        but is the only way to pass it to ftdi_eeprom_build. */
    int size;
    /* EEPROM Type 0x46 for 93xx46, 0x56 for 93xx56 and 0x66 for 93xx66*/
    int chip;
    unsigned char buf[FTDI_MAX_EEPROM_SIZE];
};
Commit	Line	Data
b790d38e UB	1	/***************************************************************************
	2	ftdi_i.h - description
	3	-------------------
	4	begin : Don Sep 9 2011
	5	copyright : (C) 2003-2011 by Intra2net AG and the libftdi developers
	6	email : opensource@intra2net.com
	7	***************************************************************************/
	8
	9	/***************************************************************************
	10	* *
	11	* This program is free software; you can redistribute it and/or modify *
	12	* it under the terms of the GNU Lesser General Public License *
	13	* version 2.1 as published by the Free Software Foundation; *
	14	* *
	15	***************************************************************************
	16
	17	Non public definitions here
	18
	19	*/
	20
	21	/* Even on 93xx66 at max 256 bytes are used (AN_121)*/
	22	#define FTDI_MAX_EEPROM_SIZE 256
	23
	24	/**
	25	\brief FTDI eeprom structure
	26	*/
	27	struct ftdi_eeprom
	28	{
	29	/** vendor id */
	30	int vendor_id;
	31	/** product id */
	32	int product_id;
	33
	34	/** Was the eeprom structure initialized for the actual
	35	connected device? **/
	36	int initialized_for_connected_device;
	37
	38	/** self powered */
	39	int self_powered;
	40	/** remote wakeup */
	41	int remote_wakeup;
	42
	43	int is_not_pnp;
	44
	45	/* Suspend on DBUS7 Low */
	46	int suspend_dbus7;
	47
	48	/** input in isochronous transfer mode */
	49	int in_is_isochronous;
	50	/** output in isochronous transfer mode */
	51	int out_is_isochronous;
	52	/** suspend pull downs */
	53	int suspend_pull_downs;
	54
	55	/** use serial */
	56	int use_serial;
	57	/** usb version */
	58	int usb_version;
	59	/** Use usb version on FT2232 devices*/
	60	int use_usb_version;
	61	/** maximum power */
	62	int max_power;
	63
	64	/** manufacturer name */
65	char *manufacturer;
66	/** product name */
67	char *product;
68	/** serial number */
69	char *serial;
70
71	/* 2232D/H(/FT4432H?) specific */
72	/* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO,
73	4 = OPTO Isolate */
74	int channel_a_type;
75	int channel_b_type;
76	/* Driver Type, 1 = VCP */
77	int channel_a_driver;
78	int channel_b_driver;
79
80	/* Special function of FT232R/FT232H devices (and possibly others as well) */
81	/** CBUS pin function. See CBUS_xxx defines. */
82	int cbus_function[9];
83	/** Select hight current drive on R devices. */
84	int high_current;
85	/** Select hight current drive on A channel (2232C */
86	int high_current_a;
87	/** Select hight current drive on B channel (2232C). */
88	int high_current_b;
89	/** Select inversion of data lines (bitmask). */
90	int invert;
91
92	/2232H/4432H Group specific values /
93	/* Group0 is AL on 2322H and A on 4232H
94	Group1 is AH on 2232H and B on 4232H
95	Group2 is BL on 2322H and C on 4232H
96	Group3 is BH on 2232H and C on 4232H*/
97	int group0_drive;
98	int group0_schmitt;
99	int group0_slew;
100	int group1_drive;
101	int group1_schmitt;
102	int group1_slew;
103	int group2_drive;
104	int group2_schmitt;
105	int group2_slew;
106	int group3_drive;
107	int group3_schmitt;
108	int group3_slew;
109
110	int powersave;
111
112	int clock_polarity;
113	int data_order;
114	int flow_control;
115
116	/** eeprom size in bytes. This doesn't get stored in the eeprom
117	but is the only way to pass it to ftdi_eeprom_build. */
118	int size;
119	/* EEPROM Type 0x46 for 93xx46, 0x56 for 93xx56 and 0x66 for 93xx66*/
120	int chip;
121	unsigned char buf[FTDI_MAX_EEPROM_SIZE];
122	};
123