X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=ftdi%2Fftdi.h;h=d33f38ee326c31dfef292f7b00b7a906c70aa3c2;hp=9a025b823fd23ab384b753864265745f8129b82c;hb=3119537ff1cf8b9a6f945806dbb75d3bc71935e2;hpb=5fdb1cb1f352985eac3dae9acd741e485adc8b52

diff --git a/ftdi/ftdi.h b/ftdi/ftdi.h
index 9a025b8..d33f38e 100644
--- a/ftdi/ftdi.h
+++ b/ftdi/ftdi.h
@@ -22,21 +22,37 @@
 struct ftdi_context {
     // USB specific
     struct usb_dev_handle *usb_dev;
-    int usb_timeout;
+    int usb_read_timeout;
+    int usb_write_timeout;
 
     // FTDI specific
     int baudrate;
     unsigned char bitbang_enabled;
+    unsigned char *readbuffer;
+    unsigned int readbuffer_offset;
+    unsigned int readbuffer_remaining;
+    unsigned int readbuffer_chunksize;
+    unsigned int writebuffer_chunksize;
+
+    // FTDI FT2232C requirecments
+    int interface;   // 0 or 1
+    int index;       // 1 or 2
+    // Endpoints
+    int in_ep;
+    int out_ep;      // 1 or 2
+    
+    /* 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */
+    unsigned char bitbang_mode;
 
     // misc
     char *error_str;
 };
 
 struct ftdi_eeprom {
-    int	vendor_id;
+    int vendor_id;
     int product_id;
 
-    int	self_powered;
+    int self_powered;
     int remote_wakeup;
     int BM_type_chip;
 
@@ -48,7 +64,7 @@ struct ftdi_eeprom {
     int change_usb_version;
     int usb_version;
     int max_power;
-    
+
     char *manufacturer;
     char *product;
     char *serial;
@@ -59,6 +75,7 @@ extern "C" {
 #endif
 
     int ftdi_init(struct ftdi_context *ftdi);
+    void ftdi_deinit(struct ftdi_context *ftdi);
     void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
     int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
     int ftdi_usb_close(struct ftdi_context *ftdi);
@@ -66,8 +83,14 @@ extern "C" {
     int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
 
     int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
-    int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+
     int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+    int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
+    int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
+
+    int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+    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_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask);
     int ftdi_disable_bitbang(struct ftdi_context *ftdi);