FS-9019 Digi International, FS-9019 Datasheet - Page 76

• Manufacturer Part Number: FS-9019
• Description: JTAG-BOOSTER FOR ALCHEMY 3.3V
• Manufacturer: Digi International
• Series: Digi/FS Forthr
• Type: FLASHr

Specifications of FS-9019

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

AMD Alchemy Solutions Processors
/SERDAT=pin_name (I²C only)
Specifies the CPU pin used for serial data input and output for an I²C device.
Pin_name must specify a bidirectional pin otherwise an error message occurs.
Instead of one bidirectional pin one pin for serial data input and one for serial
data output may be used. See option /SERDATO= and /SERDATI= .
/SERDATO=pin_name
Specifies the CPU pin used for serial data output. Pin_name must specify a
output pin otherwise an error message occurs. This pin must be connected to the
serial data input of a SPI/MicroWire device.
/SERDATI=pin_name
Specifies the CPU pin used for serial data input. Pin_name must specify a input
pin otherwise an error message occurs. This pin must be connected to the serial
data output of a SPI/MicroWire device.
/SERBUFF= hhhhhh
For I²C and SPI devices the write page mode can be activated by specifying the
option /SERBUFF=. Using this feature increases the programming performance.
Please note: Some SPI devices do not support single byte write mode. For these
devices the option /SERBUFF= must be specified in the command line.
/LSB1ST
Some devices need the least significant data bit sent/received first (i.e. Altera
ECS1 configuration device for FPGAs). Addresses are still sent/received most
significant bit first. This option does not affect the behavior of accessing I²C
devices.
/SPIERA
Some SPI devices need to be erased before programming. Add option /SPIERA
to the command line to perform a chip erase procedure before programming.
Example:
JTAuxxxx /PSER EEPROM.CFG /SERCLK=GPIO0 /SERDAT=GPIO
This example loads the file EEPROM.CFG to a I²C EEPROM connected to the
pins GPIO0 and GPIO1 of the AMD Alchemy Solutions Processors
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JTAG_alchemyb.doc