The user-space source code is part of flashrom (GPL, version 2), the schematics and PCB layouts are licensed under the CC-BY-SA 3.0 license and were created using the open-source Kicad EDA suite (GPL, version 2). ft2232_spi programmer An optional parameter specifies the controller type and channel/interface/port it should support. The Olimex ARM-USB-TINY (VID:PID 15BA:0004) and ARM-USB-OCD (15BA:0003) can be used with flashrom for programming SPI chips. Make sure to add a 10uF capacitor from the regulator output to ground for stability! JTAGkey and JTAGkey-Tiny should work, if you add them to ft2232_spi.c (untested). Sidenote: The module can also be used as JTAG programmer with OpenOCD support. openbiosprog-spi is an Open Hardware USB-based programmer for SPI chips, designed by Uwe Hermann. Actual pinouts depend on each module, the FTDI names map to SPI as follows: Olimex ARM-USB-TINY/-H and ARM-USB-OCD/-H, http://randomprojects.org/wiki/Openbiosprog-spi, http://www.flashrom.org/index.php?title=FT2232SPI_Programmer&oldid=2407. The FT2232_UART program is intended for use in a FT2232D/H manufacturing test environment. * ft2232_spi (for SPI flash ROMs attached to an FT2232/FT4232H/FT232H family based USB SPI programmer). Founded in 2005 in Taiwan and Shanghai base was established in 2010. The ARM-USB-TINY-H (15BA:002A) and ARM-USB-OCD-H (15BA:002B) should also work, though they are currently untested. See the. openbiosprog-spi is an Open Hardware USB-based programmer for SPI chips, designed by Uwe Hermann. Easy change to any other professional level programmer. flashrom autodetects the presence of libftdi headers and enables FT2232/FT4232H/FT232H support if they are available. Servo has an FT2232 USB <--> SPI interface which Flashrom can use to pass commands thru to the SPI chip. We disable the divide-by-5. * Some tests indicate that his is the only change that it is needed to support the FT232H in flashrom. Figure 1. The user-space source code is part of flashrom, the schematics and PCB layouts are licensed under the CC-BY-SA 3.0 license and were created using the open-source Kicad EDA suite (GPL, version 2). For instance, to use an ARM-USB-TINY, you would use: The openmoko debug board(which can also do serial+jtag for the openmoko phones, or for other phones) has its shematics available here. If you keep a few things in mind, you can make the FT2232 with MPSSE into an all-purpose flash programmer (sort of like the Willem, but without the slowness and without the high price. openbiosprog-spi is a fully Open Hardware and Free Software USB-based programmer for SPI chips, e.g. * GNU General Public License for more details. The executable version is hard-coded for use with the default VID and PID. * buspirate_spi (for SPI flash ROMs attached to a Bus Pirate) It supports a wide range of DIP32, PLCC32, DIP8, SO8/SOIC8, TSOP32, TSOP40, TSOP48, and BGA chips, which use various protocols such as LPC, FWH, parallelflash, or SPI. It uses an FTDI FT2232H chip and features either a DIP-8 … Calibrating delay loop... OK. Found Macronix flash chip "flashrom -p ft2232_spi:type=2232H,port=AMX25L25665E" (32768 kB, SPI) on ft2232_spi. Key Points: Boundary-Scan Chain; Boundary-Scan Input/Output (short chain) You have to invoke flashrom with the following parameters: On older flashrom versions the syntax was: Module on a breadboard, connected to the mainboard's SPI header. buf[i++] = MPSSE_DO_WRITE | MPSSE_WRITE_NEG. In Vivado it is showing: ERROR: [Labtoolstcl 44-469] There … Cannot retrieve contributors at this time. * read command, then do the fetch of the results. - ARM controllers (AT91R40008) with external flash (Am29DL163, CFI compliant) - different CPLDs (XC2C64A, EPM3128A, LC4256Z) - AVRs (ATmega8L) The ARM and CPLDs are JTAG devices, the AVRs are SPI devices. 4BA and fast rading for FT2232), it works perfectly fine but only for the port A (flashrom -p ft2232_spi:type=2232H,port=A) Using default programmer "ft2232_spi" with arguments "type=2232H,port=A". The openmoko debug board can act as an SPI programmer bitbanging the FTDI(no need of an openmoko phone), you just need: The voltage is provided by the board itself. Erasing and writing flash chip... Erase/write done. Installation Recommendations: Download the ZIP file to your hard drive. FTDI FT2232 Serial Port The FT2232 board has two USB-2-Serial ports. You first need to add the -p ft2232_spi option, and then specify one of arm-usb-tiny, arm-usb-tiny-h, arm-usb-ocd or arm-usb-ocd-f for the type. Can read/write/erase eeprom with ftdi convertor, save/load configuration file The user-space source code is part of flashrom, the schematics and PCB layouts are licensed under the CC-BY-SA 3.0 license and were created using the open-source Kicad EDA suite (GPL, version 2). Using the L4931-3.3 regulator, make the connections shown in the diagram below. The "Cable pinout" picture below shows the colors on the breakout cable. The voltage source should provide 3.0V to 3.3V DC but doesn't have to come from USB: it can be as simple as two AA or AAA batteries placed in serial (2 x 1.5V). ft2232 spi It is true that sending few bytes over USB is very slow. It uses an FTDI FT232H chip and features a DIP-8 socket and a pin header. Note about FT2232 interfaceB: This interface is used for SPI communication only when the dedicated svf is loaded in RAM, rest of the time, user is free to use for what he want. The board is dead without the USB connection. Recent versions of flashrom support the -p ft2232_spi (or -p ft2232spi in older flashrom revisions) option which allows you to use an FTDI FT2232/FT4232H/FT232H based device as external SPI programmer. We not only provide dedicated solutions for engineering development but also offer high efficiency equipment for production. Connect the following pins from the DLP-USB1232H to the SPI BIOS chip: You need a 3.3V voltage source - see above for details. Connects directly via SPI, I2C or JTAG hardware headers. The FTDI FT2232H Mini-Module Evaluation Kit (datasheet) can be used with flashrom for programming SPI chips. 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