X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.c;h=68489ea096be6f1e4dd4224104d9210fa9a88d69;hp=add6dc283499b2326acfa7c257aa54029f687650;hb=1162549f619aad91ba30008b64827b3716d15b76;hpb=bc3841238bac9cb6955848fd661bbf19a5ed42c6 diff --git a/src/ftdi.c b/src/ftdi.c index add6dc2..68489ea 100644 --- a/src/ftdi.c +++ b/src/ftdi.c @@ -295,7 +295,7 @@ struct ftdi_version_info ftdi_get_library_version(void) Finds all ftdi devices with given VID:PID on the usb bus. Creates a new ftdi_device_list which needs to be deallocated by ftdi_list_free() after use. With VID:PID 0:0, search for the default devices - (0x403:0x6001, 0x403:0x6010, 0x403:0x6011, 0x403:0x6014) + (0x403:0x6001, 0x403:0x6010, 0x403:0x6011, 0x403:0x6014, 0x403:0x6015) \param ftdi pointer to ftdi_context \param devlist Pointer where to store list of found devices @@ -328,11 +328,12 @@ int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devli if (libusb_get_device_descriptor(dev, &desc) < 0) ftdi_error_return_free_device_list(-6, "libusb_get_device_descriptor() failed", devs); - if (((vendor != 0 && product != 0) && + if (((vendor || product) && desc.idVendor == vendor && desc.idProduct == product) || - ((vendor == 0 && product == 0) && + (!(vendor || product) && (desc.idVendor == 0x403) && (desc.idProduct == 0x6001 || desc.idProduct == 0x6010 - || desc.idProduct == 0x6011 || desc.idProduct == 0x6014))) + || desc.idProduct == 0x6011 || desc.idProduct == 0x6014 + || desc.idProduct == 0x6015))) { *curdev = (struct ftdi_device_list*)malloc(sizeof(struct ftdi_device_list)); if (!*curdev) @@ -2391,10 +2392,10 @@ int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, char * manufacturer, { eeprom->max_power = 90; eeprom->size = 0x100; - eeprom->cbus_function[0] = CBUSH_TXDEN; - eeprom->cbus_function[1] = CBUSH_RXLED; - eeprom->cbus_function[2] = CBUSH_TXLED; - eeprom->cbus_function[3] = CBUSH_SLEEP; + eeprom->cbus_function[0] = CBUSX_TXDEN; + eeprom->cbus_function[1] = CBUSX_RXLED; + eeprom->cbus_function[2] = CBUSX_TXLED; + eeprom->cbus_function[3] = CBUSX_SLEEP; } else { @@ -2487,7 +2488,7 @@ int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, char * manufacturer, } -/*FTD2XX doesn't check for values not fitting in the ACBUS Signal oprtions*/ +/*FTD2XX doesn't check for values not fitting in the ACBUS Signal options*/ void set_ft232h_cbus(struct ftdi_eeprom *eeprom, unsigned char * output) { int i; @@ -2603,6 +2604,8 @@ int ftdi_eeprom_build(struct ftdi_context *ftdi) user_area_size = 90; // two extra config bytes and 4 bytes PnP stuff break; case TYPE_R: + user_area_size = 96; + break; case TYPE_230X: user_area_size = 88; // four extra config bytes + 4 bytes PnP stuff break; @@ -2840,22 +2843,22 @@ int ftdi_eeprom_build(struct ftdi_context *ftdi) output[0x0C] = eeprom->usb_version & 0xff; output[0x0D] = (eeprom->usb_version>>8) & 0xff; - if (eeprom->cbus_function[0] > CBUS_BB) + if (eeprom->cbus_function[0] > CBUS_BB_RD) output[0x14] = CBUS_TXLED; else output[0x14] = eeprom->cbus_function[0]; - if (eeprom->cbus_function[1] > CBUS_BB) + if (eeprom->cbus_function[1] > CBUS_BB_RD) output[0x14] |= CBUS_RXLED<<4; else output[0x14] |= eeprom->cbus_function[1]<<4; - if (eeprom->cbus_function[2] > CBUS_BB) + if (eeprom->cbus_function[2] > CBUS_BB_RD) output[0x15] = CBUS_TXDEN; else output[0x15] = eeprom->cbus_function[2]; - if (eeprom->cbus_function[3] > CBUS_BB) + if (eeprom->cbus_function[3] > CBUS_BB_RD) output[0x15] |= CBUS_PWREN<<4; else output[0x15] |= eeprom->cbus_function[3]<<4; @@ -3065,6 +3068,7 @@ int ftdi_eeprom_build(struct ftdi_context *ftdi) { output[0x1a + j] = eeprom->cbus_function[j]; } + output[0x0b] = eeprom->invert; break; } @@ -3120,6 +3124,21 @@ static unsigned char bit2type(unsigned char bits) } return 0; } +/* Decode 230X / 232R type chips invert bits + * Prints directly to stdout. +*/ +static void print_inverted_bits(int invert) +{ + char *r_bits[] = {"TXD","RXD","RTS","CTS","DTR","DSR","DCD","RI"}; + int i; + + fprintf(stdout,"Inverted bits:"); + for (i=0; i<8; i++) + if ((invert & (1<type == TYPE_232H) { - int i; - eeprom->channel_a_type = buf[0x00] & 0xf; eeprom->channel_a_driver = (buf[0x00] & DRIVER_VCPH)?DRIVER_VCP:0; eeprom->clock_polarity = buf[0x01] & FT1284_CLK_IDLE_STATE; @@ -3391,6 +3408,8 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) eeprom->group1_drive = (buf[0x0c] >> 4) & 0x03; eeprom->group1_schmitt = (buf[0x0c] >> 4) & IS_SCHMITT; eeprom->group1_slew = (buf[0x0c] >> 4) & SLOW_SLEW; + + eeprom->invert = buf[0xb]; } if (verbose) @@ -3474,8 +3493,7 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) } else if (ftdi->type == TYPE_232H) { - int i; - char *cbush_mux[] = {"TRISTATE","RXLED","TXLED", "TXRXLED","PWREN", + char *cbush_mux[] = {"TRISTATE","TXLED","RXLED", "TXRXLED","PWREN", "SLEEP","DRIVE_0","DRIVE_1","IOMODE","TXDEN", "CLK30","CLK15","CLK7_5" }; @@ -3496,8 +3514,7 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) } else if (ftdi->type == TYPE_230X) { - int i; - char *cbush_mux[] = {"TRISTATE","RXLED","TXLED", "TXRXLED","PWREN", + char *cbusx_mux[] = {"TRISTATE","TXLED","RXLED", "TXRXLED","PWREN", "SLEEP","DRIVE_0","DRIVE_1","IOMODE","TXDEN", "CLK24","CLK12","CLK6","BAT_DETECT","BAT_DETECT#", "I2C_TXE#", "I2C_RXF#", "VBUS_SENSE", "BB_WR#", @@ -3513,9 +3530,12 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) (eeprom->group1_slew)?" Slow Slew":""); for (i=0; i<4; i++) { - if (eeprom->cbus_function[i]<= CBUSH_AWAKE) - fprintf(stdout,"CBUS%d Function: %s\n", i, cbush_mux[eeprom->cbus_function[i]]); + if (eeprom->cbus_function[i]<= CBUSX_AWAKE) + fprintf(stdout,"CBUS%d Function: %s\n", i, cbusx_mux[eeprom->cbus_function[i]]); } + + if (eeprom->invert) + print_inverted_bits(eeprom->invert); } if (ftdi->type == TYPE_R) @@ -3527,17 +3547,11 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose) char *cbus_BB[] = {"RXF","TXE","RD", "WR"}; if (eeprom->invert) - { - char *r_bits[] = {"TXD","RXD","RTS", "CTS","DTR","DSR","DCD","RI"}; - fprintf(stdout,"Inverted bits:"); - for (i=0; i<8; i++) - if ((eeprom->invert & (1<invert); + for (i=0; i<5; i++) { - if (eeprom->cbus_function[i]cbus_function[i]<=CBUS_BB_RD) fprintf(stdout,"C%d Function: %s\n", i, cbus_mux[eeprom->cbus_function[i]]); else @@ -3670,7 +3684,7 @@ int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value valu *value = ftdi->eeprom->cbus_function[8]; break; case CBUS_FUNCTION_9: - *value = ftdi->eeprom->cbus_function[8]; + *value = ftdi->eeprom->cbus_function[9]; break; case HIGH_CURRENT: *value = ftdi->eeprom->high_current; @@ -3927,6 +3941,8 @@ int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value valu break; case CHIP_SIZE: ftdi_error_return(-2, "EEPROM Value can't be changed"); + break; + default : ftdi_error_return(-1, "Request to unknown EEPROM value"); }