FS-945 Digi International, FS-945 Datasheet - Page 28

• Manufacturer Part Number: FS-945
• Description: JTAG-BOOSTER FOR ELANSC400 3.3V
• Manufacturer: Digi International
• Series: Digi/FS Forthr
• Type: FLASHr

Specifications of FS-945

• Contents: Programmer and Associated Interface Software
• For Use With/related Products: AMD ElanSC400, SC410, 3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

JTAG-Booster for AMD ÉlanSC400/ÉlanSC410
2.1.
Program a Flash Device
Usage:
JTAGEL4 /P filename [optionlist]
The specified file is programmed into the flash memory. The flash status is
polled after programming of each cell (cell=8 or 16 bit, depending on current
data bus width). In case of a programming error, the contents of the flash
memory is written to a file with the extension DMP.
If you want a complete verify after programming, please use an additional
command line with the verify function. See chapter 2.3 “Verify a Flash Device
with file”. In most cases this additional verify step is not needed.
The type of the flash device is normally detected by the software. When
autodetection fails you should use the /DEVICE= option together with /8BIT or
/16BIT or /32BIT to set the right flash device and configuration. The known
devices are shown in chapter 1.9 “Supported flash devices”.
Options:
/DEVICE=devicename
The flash device is detected automatically by switching to autoselect mode. In
case of trouble you should select the flash device by using this parameter to
avoid autodetection. Combine this option with one of the following options which
specify the data bus width and the option /BYTE-MODE if applicable.
/8BIT /16BIT /32BIT
Specifies the data bus width to the target flash device. You can speed up
autodetection, if you specify the correct data bus size. You need this option
together with the option /DEVICE= to explicit specify a specific flash
configuration.
/BYTE-MODE
If there is a flash device connected to the CPU which does have a byte mode pin
(8 bit and 16/32 bit bus mode), you can force it to be used as 8 bit mode with the
option /BYTE-MODE. In most cases this option will not be needed.
28
JTAGEL4c.doc