|
|
# Wiki
|
|
|
*SPIETBOX** is a board developped around an FPGA SPARTAN-3 in order to processing TTL and SSI encoders.
|
|
|
|
|
|
*SPIETBOX** is a board developped around an FPGA SPARTAN-3 in order to
|
|
|
processing TTL and SSI encoders.
|
|
|
|
|
|
At the moment it can embed the following process:
|
|
|
|
|
|
- \* Adding 2 TTL Encoders (For eccentricity compensation of a
|
|
|
mechanical axis
|
|
|
- \* Level Conversion RS422 to TTL
|
|
|
- \* Duplicate encoder signal
|
|
|
- \* Triggers generation from encoder signal
|
|
|
- \* Protocol transfer
|
|
|
- \* \> \> Quadrature to PULSE and DIR signals
|
|
|
- \* \> \> SSI 12 Bits to SSI 25 Bits (ControlBox)
|
|
|
\* Adding 2 TTL Encoders (For eccentricity compensation of a mechanical
|
|
|
axis
|
|
|
\* Level Conversion RS422 to TTL
|
|
|
\* Duplicate encoder signal
|
|
|
\* Triggers generation from encoder signal
|
|
|
\* Protocol transfer
|
|
|
Quadrature to PULSE and DIR signals
|
|
|
SSI 12 Bits to SSI 25 Bits (ControlBox)
|
|
|
|
|
|
|
|
|
|
... | ... | |