[libftdi] / src / ftdi_i.h

/***************************************************************************
                          ftdi_i.h  -  description
                             -------------------
    begin                : Don Sep 9 2011
    copyright            : (C) 2003-2014 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

/** Max Power adjustment factor. */
#define MAX_POWER_MILLIAMP_PER_UNIT 2

/**
    \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 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;
    int channel_c_driver;
    int channel_d_driver;
    /* 4232H specific */
    int channel_a_rs485enable;
    int channel_b_rs485enable;
    int channel_c_rs485enable;
    int channel_d_rs485enable;

    /* Special function of FT232R/FT232H devices (and possibly others as well) */
    /** CBUS pin function. See CBUS_xxx defines. */
    int cbus_function[10];
    /** 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];

    /** device release number */
    int release_number;
};
Commit	Line	Data
b790d38e UB	1	/***************************************************************************
	2	ftdi_i.h - description
	3	-------------------
	4	begin : Don Sep 9 2011
dcd7e8a3	5	copyright : (C) 2003-2014 by Intra2net AG and the libftdi developers
b790d38e UB	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
a7c32c59 DK	24	/** Max Power adjustment factor. */
	25	#define MAX_POWER_MILLIAMP_PER_UNIT 2
	26
b790d38e UB	27	/**
	28	\brief FTDI eeprom structure
	29	*/
	30	struct ftdi_eeprom
	31	{
	32	/** vendor id */
	33	int vendor_id;
	34	/** product id */
	35	int product_id;
	36
	37	/** Was the eeprom structure initialized for the actual
	38	connected device? **/
	39	int initialized_for_connected_device;
	40
	41	/** self powered */
	42	int self_powered;
	43	/** remote wakeup */
	44	int remote_wakeup;
	45
	46	int is_not_pnp;
	47
	48	/* Suspend on DBUS7 Low */
	49	int suspend_dbus7;
	50
	51	/** input in isochronous transfer mode */
	52	int in_is_isochronous;
	53	/** output in isochronous transfer mode */
	54	int out_is_isochronous;
	55	/** suspend pull downs */
	56	int suspend_pull_downs;
	57
	58	/** use serial */
	59	int use_serial;
	60	/** usb version */
	61	int usb_version;
	62	/** Use usb version on FT2232 devices*/
	63	int use_usb_version;
74387f27	64	/** maximum power */
b790d38e UB	65	int max_power;
	66
	67	/** manufacturer name */
	68	char *manufacturer;
	69	/** product name */
	70	char *product;
	71	/** serial number */
	72	char *serial;
	73
be4bae37	74	/* 2232D/H specific */
74387f27	75	/* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO,
b790d38e UB	76	4 = OPTO Isolate */
	77	int channel_a_type;
	78	int channel_b_type;
	79	/* Driver Type, 1 = VCP */
	80	int channel_a_driver;
	81	int channel_b_driver;
be4bae37 AL	82	int channel_c_driver;
	83	int channel_d_driver;
	84	/* 4232H specific */
	85	int channel_a_rs485enable;
	86	int channel_b_rs485enable;
	87	int channel_c_rs485enable;
	88	int channel_d_rs485enable;
b790d38e UB	89
	90	/* Special function of FT232R/FT232H devices (and possibly others as well) */
	91	/** CBUS pin function. See CBUS_xxx defines. */
720c7d24	92	int cbus_function[10];
b790d38e UB	93	/** Select hight current drive on R devices. */
	94	int high_current;
	95	/** Select hight current drive on A channel (2232C */
	96	int high_current_a;
	97	/** Select hight current drive on B channel (2232C). */
	98	int high_current_b;
	99	/** Select inversion of data lines (bitmask). */
	100	int invert;
	101
	102	/2232H/4432H Group specific values /
	103	/* Group0 is AL on 2322H and A on 4232H
	104	Group1 is AH on 2232H and B on 4232H
	105	Group2 is BL on 2322H and C on 4232H
	106	Group3 is BH on 2232H and C on 4232H*/
	107	int group0_drive;
	108	int group0_schmitt;
	109	int group0_slew;
	110	int group1_drive;
	111	int group1_schmitt;
	112	int group1_slew;
	113	int group2_drive;
	114	int group2_schmitt;
	115	int group2_slew;
	116	int group3_drive;
	117	int group3_schmitt;
	118	int group3_slew;
	119
	120	int powersave;
	121
	122	int clock_polarity;
	123	int data_order;
	124	int flow_control;
	125
	126	/** eeprom size in bytes. This doesn't get stored in the eeprom
	127	but is the only way to pass it to ftdi_eeprom_build. */
	128	int size;
	129	/* EEPROM Type 0x46 for 93xx46, 0x56 for 93xx56 and 0x66 for 93xx66*/
	130	int chip;
	131	unsigned char buf[FTDI_MAX_EEPROM_SIZE];
68e78641 JS	132
	133	/** device release number */
	134	int release_number;
b790d38e UB	135	};
b790d38e UB	136