Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21

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6.4.8.4 PDI Error Counter (0x030D)

Bit Description ECAT PDI Reset Value

7:0

PDI Error counter (counting is stopped when

0xFF

is reached). Counts if a PDI access has an

interface error.

w(clr)

r/-

Table 47: Register 0x030D (PDI Err Cnt)

Note

Error Counter

0x030D

and Error Code

0x030E

are cleared if error counter

0x030D

is written. Write value is ignored (write 0).

6.4.8.5 PDI Error Code (0x030E)

Bit Description ECAT PDI Reset Value

SPI access which caused last PDI Error.

Cleared if register 0x030D is written.

r/- r/-

2:0

Number of SPI clock cycles of whole access

(modulo 8)

r/- r/-

3 Busy violation during read access r/- r/-

4 Read termination missing r/- r/-

5 Access continued after read termination byte r/- r/-

7:6 SPI command CMD[2:1] r/- r/-

Table 48: Register 0x030E (PDI Err Code)

Note

Error Counter

0x030D

and Error Code

0x030E

are cleared if error counter

0x030D

is written. Write value is ignored (write 0).

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