// Determine maximum packet size. Init with default value.
// New hi-speed devices from FTDI use a packet size of 512 bytes
// but could be connected to a normal speed USB hub -> 64 bytes packet size.
- if (ftdi->type == TYPE_2232H || ftdi->type == TYPE_4232H)
+ if (ftdi->type == TYPE_2232H || ftdi->type == TYPE_4232H || ftdi->type == TYPE_232H )
packet_size = 512;
else
packet_size = 64;
ftdi->type = TYPE_2232H;
else if (desc.bcdDevice == 0x800)
ftdi->type = TYPE_4232H;
+ else if (desc.bcdDevice == 0x900)
+ ftdi->type = TYPE_232H;
// Determine maximum packet size
ftdi->max_packet_size = _ftdi_determine_max_packet_size(ftdi, dev);
if ((ftdi->type == TYPE_AM) || (ftdi->type == TYPE_BM) ||
(ftdi->type == TYPE_R))
eeprom->product_id = 0x6001;
+ else if (ftdi->type == TYPE_4232H)
+ eeprom->product_id = 0x6011;
+ else if (ftdi->type == TYPE_232H)
+ eeprom->product_id = 0x6014;
else
eeprom->product_id = 0x6010;
if (ftdi->type == TYPE_AM)
case TYPE_4232H:
output[0x07] = 0x08;
break;
+ case TYPE_232H:
+ output[0x07] = 0x09;
+ break;
default:
output[0x07] = 0x00;
}
// Dynamic content
// Strings start at 0x94 (TYPE_AM, TYPE_BM)
// 0x96 (TYPE_2232C), 0x98 (TYPE_R) and 0x9a (TYPE_x232H)
+ // 0xa0 (TYPE_232H)
i = 0;
switch (ftdi->type)
{
+ case TYPE_232H:
+ i += 2;
case TYPE_2232H:
case TYPE_4232H:
i += 2;
break;
case TYPE_4232H:
+ output[0x18] = eeprom->chip;
fprintf(stderr,"FIXME: Build FT4232H specific EEPROM settings\n");
+ break;
+ case TYPE_232H:
+ output[0x1e] = eeprom->chip;
+ fprintf(stderr,"FIXME: Build FT232H specific EEPROM settings\n");
+ break;
+
}
// calculate checksum
eeprom->group3_schmitt = (buf[0x0d] >> 4) & IS_SCHMITT;
eeprom->group3_slew = (buf[0x0d] >> 4) & SLOW_SLEW;
}
+ else if (ftdi->type == TYPE_232H)
+ {
+ eeprom->chip = buf[0x1e];
+ /*FIXME: Decipher more values*/
+ }
if (verbose)
{
- char *channel_mode[] = {"UART","245","CPU", "unknown", "OPTO"};
+ char *channel_mode[] = {"UART","245","CPU", "unknown", "OPTO"/*, "FT1284"*/};
fprintf(stdout, "VID: 0x%04x\n",eeprom->vendor_id);
fprintf(stdout, "PID: 0x%04x\n",eeprom->product_id);
fprintf(stdout, "Release: 0x%04x\n",release);
channel_mode[eeprom->channel_a_type],
(eeprom->channel_a_driver)?" VCP":"",
(eeprom->high_current_a)?" High Current IO":"");
- if ((ftdi->type >= TYPE_2232C) && (ftdi->type != TYPE_R))
+ if ((ftdi->type >= TYPE_2232C) && (ftdi->type != TYPE_R) && (ftdi->type != TYPE_232H))
fprintf(stdout,"Channel B has Mode %s%s%s\n",
channel_mode[eeprom->channel_b_type],
(eeprom->channel_b_driver)?" VCP":"",
case TYPE_4232H:
chip_type_location = 0x18;
break;
+ case TYPE_232H:
+ chip_type_location = 0x1e;
+ break;
default:
ftdi_error_return(-4, "Device can't access unprotected area");
}
#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 };
+enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3, TYPE_2232H=4, TYPE_4232H=5, TYPE_232H=6 };
/** Parity mode for ftdi_set_line_property() */
enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
/** Number of stop bits for ftdi_set_line_property() */
#define LOOPBACK_START 0x84
#define LOOPBACK_END 0x85
#define TCK_DIVISOR 0x86
+/* H Type specific commands */
+#define DIS_DIV_5 0x8a
+#define EN_DIV_5 0x8b
+#define EN_3_PHASE 0x8c
+#define DIS_3_PHASE 0x8d
+#define CLK_BITS 0x8e
+#define CLK_BYTES 0x8f
+#define CLK_WAIT_HIGH 0x94
+#define CLK_WAIT_LOW 0x95
+#define EN_ADAPTIVE 0x96
+#define DIS_ADAPTIVE 0x97
+#define CLK_BYTES_OR_HIGH 0x9c
+#define CLK_BYTES_OR_LOW 0x0d
+/*FT232H specific commands */
+#define DRIVE_OPEN_COLLECTOR 0x9e
/* Value Low */
/* Value HIGH */ /*rate is 12000000/((1+value)*2) */
#define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)