X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.h;h=6fad94b74c831356ee1498b18bb63c1a1b21dd28;hp=cb4ef01136d3586897b2db230c82ecada176eba2;hb=caec12943241837aa054c691f49c548bc2e87145;hpb=642f94997c2614312fb371c6a3712b4c6bc5d0c0 diff --git a/src/ftdi.h b/src/ftdi.h index cb4ef01..6fad94b 100644 --- a/src/ftdi.h +++ b/src/ftdi.h @@ -19,7 +19,7 @@ #include -/* Evne on 93xx66 at max 256 bytes are used (AN_121)*/ +/* Even on 93xx66 at max 256 bytes are used (AN_121)*/ #define FTDI_MAX_EEPROM_SIZE 256 /** FTDI chip type */ @@ -182,8 +182,11 @@ struct ftdi_eeprom int self_powered; /** remote wakeup */ int remote_wakeup; - /** release */ - int release; + + int is_not_pnp; + + /* Suspend on DBUS7 Low */ + int suspend_dbus7; /** input in isochronous transfer mode */ int in_is_isochronous; @@ -194,11 +197,11 @@ struct ftdi_eeprom /** use serial */ int use_serial; - /** fake usb version */ - int change_usb_version; /** usb version */ int usb_version; - /** maximum power */ + /** Use usb version on FT2232 devices*/ + int use_usb_version; + /** maximum power */ int max_power; /** manufacturer name */ @@ -208,17 +211,51 @@ struct ftdi_eeprom /** 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 devices (and possibly others as well) */ /** CBUS pin function. See CBUS_xxx defines. */ int cbus_function[5]; - /** Select hight current drive. */ + /** 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; + /** 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]; }; /** @@ -289,33 +326,11 @@ struct ftdi_device_list struct libusb_device *dev; }; -/** TXDEN */ -#define CBUS_TXDEN 0 -/** PWREN# */ -#define CBUS_PWREN 1 -/** RXLED# */ -#define CBUS_RXLED 2 -/** TXLED#*/ -#define CBUS_TXLED 3 -/** RXLED# & TXLED# */ -#define CBUS_TXRXLED 4 -/** SLEEP# */ -#define CBUS_SLEEP 5 -/** 48 MHz clock */ -#define CBUS_CLK48 6 -/** 24 MHz clock */ -#define CBUS_CLK24 7 -/** 12 MHz clock */ -#define CBUS_CLK12 8 -/** 6 MHz clock */ -#define CBUS_CLK6 9 -/** Bitbang IO Mode*/ -#define CBUS_IOMODE 10 -/** Bitbang IO WR#*/ -#define CBUS_BB_WR 11 -/** Bitbang IO RD#*/ -#define CBUS_BB_RD 12 - +#define USE_SERIAL_NUM 0x08 +enum ftdi_cbus_func {/* FIXME: Recheck value, especially the last */ + CBUS_TXDEN = 0, CBUS_PWREN = 1, CBUS_RXLED = 2, CBUS_TXLED = 3, CBUS_TXRXLED = 4, + CBUS_SLEEP = 5, CBUS_CLK48 = 6, CBUS_CLK24 = 7, CBUS_CLK12 = 8, CBUS_CLK6 = 9, + CBUS_IOMODE = 0xa, CBUS_BB_WR = 0xb, CBUS_BB_RD = 0xc, CBUS_BB = 0xd}; /** Invert TXD# */ #define INVERT_TXD 0x01 @@ -334,8 +349,29 @@ struct ftdi_device_list /** Invert RI# */ #define INVERT_RI 0x80 +/** Interface Mode. */ +#define CHANNEL_IS_UART 0x0 +#define CHANNEL_IS_245 0x1 +#define CHANNEL_IS_CPU 0x2 +#define CHANNEL_IS_OPTO 0x4 + +#define DRIVE_4MA 0 +#define DRIVE_8MA 1 +#define DRIVE_12MA 2 +#define DRIVE_16MA 3 +#define SLOW_SLEW 4 +#define IS_SCHMITT 8 + +/** Driver Type. */ +#define DRIVER_VCP 0x08 + +#define USE_USB_VERSION_BIT 0x10 + +#define SUSPEND_DBUS7_BIT 0x80 + /** High current drive. */ -#define HIGH_CURRENT_DRIVE 0x04 +#define HIGH_CURRENT_DRIVE 0x10 +#define HIGH_CURRENT_DRIVE_R 0x04 /** \brief Progress Info for streaming read @@ -438,20 +474,16 @@ extern "C" int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable); int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable); - /* set eeprom size */ - void ftdi_eeprom_setsize(struct ftdi_context *ftdi, struct ftdi_eeprom *eeprom, int size); - - /* init and build eeprom from ftdi_eeprom structure */ - void ftdi_eeprom_initdefaults(struct ftdi_context *ftdi); - void ftdi_eeprom_free(struct ftdi_context *ftdi); - int ftdi_eeprom_build(struct ftdi_context *ftdi, unsigned char *output); - int ftdi_eeprom_decode(struct ftdi_context *ftdi, unsigned char *output, int size); + /* init eeprom for the given FTDI type */ + int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, + char * manufacturer, char *product, + char * serial); + int ftdi_eeprom_build(struct ftdi_context *ftdi); + int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose); - /* "eeprom" needs to be valid 128 byte eeprom (generated by the eeprom generator) - the checksum of the eeprom is valided */ - int ftdi_read_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom); + int ftdi_read_eeprom(struct ftdi_context *ftdi); int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid); - int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom); + int ftdi_write_eeprom(struct ftdi_context *ftdi); int ftdi_erase_eeprom(struct ftdi_context *ftdi); int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val);