Uwe Bonnes sandte am 110830 1047 Uhr: > Can you dump the EEPROM content, e.g with running > examples/eeprom > from > http://developer.intra2net.com/git/?p=libftdi-1.0
$./eeprom Chip type 3 ftdi_eeprom_size: 128 0x000: 01 40 03 04 01 60 00 00 a0 2d 08 00 00 00 98 0a .@...`.. .-...... 0x010: a2 20 c2 12 23 10 05 00 0a 03 46 00 54 00 44 00 . ..#... ..F.T.D. 0x020: 49 00 20 03 46 00 54 00 32 00 34 00 35 00 52 00 I. .F.T. 2.4.5.R. 0x030: 20 00 55 00 53 00 42 00 20 00 46 00 49 00 46 00 .U.S.B. .F.I.F. 0x040: 4f 00 12 03 41 00 36 00 30 00 30 00 38 00 68 00 O...A.6. 0.0.8.h. 0x050: 32 00 72 00 0d 17 1e 60 00 00 00 00 00 00 00 00 2.r....` ........ 0x060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0x070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 31 d3 ........ ......1. 0x080: 18 04 e7 fb 01 00 0d 17 1e 60 42 00 00 00 00 00 ........ .`B..... 0x090: 00 00 00 00 00 00 00 00 36 41 32 55 4a 43 4e 4a ........ 6A2UJCNJ VID: 0x0403 PID: 0x6001 Release: 0x0000 Bus Powered: 90 mA USB Remote Wake Up Manufacturer: FTDI Product: FT245R USB FIFO Serial: A6008h2r Checksum : d331 Internal EEPROM Enable Remote Wake Up PNP: 1 Channel A has Mode UART VCP C0 Function: TXLED C1 Function: RXLED C2 Function: TXDEN C3 Function: PWREN C4 Function: SLEEP > Try if the error happens also with libftdi-1.0 git. --snip-- ./ftdi_eeprom --flash-eeprom ef3-eeprom.rc FTDI eeprom generator v0.4 (c) Intra2net AG <[email protected]> ef3-eeprom.rc:23: no such option 'BM_type_chip' Unable to find FTDI devices under given vendor/product id: 0x403/0x8738 Error code: -3 (device not found) Retrying with default FTDI id. ftdi_eeprom_build(): error: -2 FTDI write eeprom: 0 Writing to file: ef3.eeprom FTDI close: 0 --snip-- The dumped ef3.eeprom file contains 128 zero bytes. Also, reading the eeprom yields 128 zero bytes in the resulting dump file. Note the EEPROM size: --snip-- ./ftdi_eeprom --read-eeprom ftdi245r.rc FTDI eeprom generator v0.4 (c) Intra2net AG <[email protected]> EEPROM size: 129 FTDI read eeprom: 0 FTDI close: 0 --snip-- Best regards, Tilmann Hentze. -- time flies like an arrow, fruit flies like a banana -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
