#ifndef __libftdi_h__
#define __libftdi_h__
-#include <usb.h>
+#include <libusb.h>
-#define FTDI_DEFAULT_EEPROM_SIZE 128
+/* Evne on 93xx66 at max 256 bytes are used (AN_121)*/
+#define FTDI_MAX_EEPROM_SIZE 256
/** FTDI chip type */
enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3, TYPE_2232H=4, TYPE_4232H=5 };
#define SIO_SET_BAUD_RATE 3 /* Set baud rate */
#define SIO_SET_DATA 4 /* Set the data characteristics of the port */
-#define FTDI_DEVICE_OUT_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT)
-#define FTDI_DEVICE_IN_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN)
+#define FTDI_DEVICE_OUT_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT)
+#define FTDI_DEVICE_IN_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN)
/* Requests */
#define SIO_RESET_REQUEST SIO_RESET
#define DEPRECATED(func) func
#endif
+struct ftdi_transfer_control
+{
+ int completed;
+ unsigned char *buf;
+ int size;
+ int offset;
+ struct ftdi_context *ftdi;
+ struct libusb_transfer *transfer;
+};
+
+/**
+ \brief FTDI eeprom structure
+*/
+struct ftdi_eeprom
+{
+ /** vendor id */
+ int vendor_id;
+ /** product id */
+ int product_id;
+
+ /** self powered */
+ int self_powered;
+ /** remote wakeup */
+ int remote_wakeup;
+ /** release */
+ int release;
+
+ /** 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;
+ /** fake usb version */
+ int change_usb_version;
+ /** usb version */
+ int 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 devices (and possibly others as well) */
+ /** CBUS pin function. See CBUS_xxx defines. */
+ int cbus_function[5];
+ /** Select hight current drive. */
+ int high_current_a;
+ /** Select hight current drive on B port (2232C). */
+ int high_current_b;
+ /** Select inversion of data lines (bitmask). */
+ int invert;
+
+ /** 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 46 for 93xx46, 56 for 93xx56 and 66 for 93xx66*/
+ int chip;
+};
/**
\brief Main context structure for all libftdi functions.
struct ftdi_context
{
/* USB specific */
+ /** libusb's context */
+ struct libusb_context *usb_ctx;
/** libusb's usb_dev_handle */
- struct usb_dev_handle *usb_dev;
+ struct libusb_device_handle *usb_dev;
/** usb read timeout */
int usb_read_timeout;
/** usb write timeout */
/** Bitbang mode. 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */
unsigned char bitbang_mode;
- /** EEPROM size. Default is 128 bytes for 232BM and 245BM chips */
- int eeprom_size;
+ /** Decoded eeprom structure */
+ struct ftdi_eeprom *eeprom;
/** String representation of last error */
char *error_str;
-
- /** Buffer needed for async communication */
- char *async_usb_buffer;
- /** Number of URB-structures we can buffer */
- unsigned int async_usb_buffer_size;
};
/**
/** pointer to next entry */
struct ftdi_device_list *next;
/** pointer to libusb's usb_device */
- struct usb_device *dev;
+ 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
+
+
+/** Invert TXD# */
+#define INVERT_TXD 0x01
+/** Invert RXD# */
+#define INVERT_RXD 0x02
+/** Invert RTS# */
+#define INVERT_RTS 0x04
+/** Invert CTS# */
+#define INVERT_CTS 0x08
+/** Invert DTR# */
+#define INVERT_DTR 0x10
+/** Invert DSR# */
+#define INVERT_DSR 0x20
+/** Invert DCD# */
+#define INVERT_DCD 0x40
+/** 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
+
+/** Driver Type. */
+#define DRIVER_VCP 0x08
+
+/** High current drive. */
+#define HIGH_CURRENT_DRIVE 0x10
+
/**
- \brief FTDI eeprom structure
+ \brief Progress Info for streaming read
*/
-struct ftdi_eeprom
+struct size_and_time
{
- /** vendor id */
- int vendor_id;
- /** product id */
- int product_id;
-
- /** self powered */
- int self_powered;
- /** remote wakeup */
- int remote_wakeup;
- /** chip type */
- int BM_type_chip;
-
- /** 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;
+ uint64_t totalBytes;
+ struct timeval time;
+};
- /** use serial */
- int use_serial;
- /** fake usb version */
- int change_usb_version;
- /** usb version */
- int usb_version;
- /** maximum power */
- int max_power;
+typedef struct
+{
+ struct size_and_time first;
+ struct size_and_time prev;
+ struct size_and_time current;
+ double totalTime;
+ double totalRate;
+ double currentRate;
+} FTDIProgressInfo;
- /** manufacturer name */
- char *manufacturer;
- /** product name */
- char *product;
- /** serial number */
- char *serial;
+typedef int (FTDIStreamCallback)(uint8_t *buffer, int length,
+ FTDIProgressInfo *progress, void *userdata);
- /** 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;
-};
#ifdef __cplusplus
extern "C"
void ftdi_deinit(struct ftdi_context *ftdi);
void ftdi_free(struct ftdi_context *ftdi);
- void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
+ void ftdi_set_usbdev (struct ftdi_context *ftdi, struct libusb_device_handle *usbdev);
int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
int vendor, int product);
void ftdi_list_free(struct ftdi_device_list **devlist);
void ftdi_list_free2(struct ftdi_device_list *devlist);
- int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct usb_device *dev,
+ int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev,
char * manufacturer, int mnf_len,
char * description, int desc_len,
char * serial, int serial_len);
const char* description, const char* serial);
int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product,
const char* description, const char* serial, unsigned int index);
- int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev);
+ int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev);
int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description);
int ftdi_usb_close(struct ftdi_context *ftdi);
int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
+ int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback,
+ void *userdata, int packetsPerTransfer, int numTransfers);
int ftdi_write_data_async(struct ftdi_context *ftdi, unsigned char *buf, int size);
void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more);
+ struct ftdi_transfer_control *ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
+ int ftdi_transfer_data_done(struct ftdi_transfer_control *tc);
+
int DEPRECATED(ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask));
int ftdi_disable_bitbang(struct ftdi_context *ftdi);
int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
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_eeprom *eeprom);
- int ftdi_eeprom_build(struct ftdi_eeprom *eeprom, unsigned char *output);
- int ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *output, int size);
+ 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, 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_chipid(struct ftdi_context *ftdi, unsigned int *chipid);
- int ftdi_read_eeprom_getsize(struct ftdi_context *ftdi, unsigned char *eeprom, int maxsize);
int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom);
int ftdi_erase_eeprom(struct ftdi_context *ftdi);
git://developer.intra2net.com / libftdi / blobdiff