Dc_Sys_Time - Renesas R-IN32M3 Series User Manual

R-IN32M3-EC User's Manual
6.20.2 DC Time Loop Control Unit Registers
6.20.2.1 System Time Register (DC_SYS_TIME)
DC_SYS_TIME indicates the local copy of the system time.
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
DC_SYS_
TIME
ECAT
R R R R R
PDI
R R R R R
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
ECAT
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
PDI
R R R R R
Bit Position Bit Name
63 to 0 SYSTIME
R18UZ0003EJ0501
Jan. 12, 2021
R R R R R R R R R
R R R R R R R R R
R R R R R R R R R
Access from the ECAT
Read:
These bits indicate the local copy of the system time, including the system time delay,
when the frame passed the reference clock. The time latched at beginning of the frame
(SOF) is indicated.
Write:
The written value will be compared with the local copy of the system time. The result is
input to the time control loop unit.
Access from the PDI
Read:
These bits indicate the local copy of the system time. The time latched when the first
byte of this register is read is indicated.
6. EtherCAT Slave Controller Function
SYSTIME
R R R R R R R R R
R R R R R R R R R
SYSTIME
R R R R R R R R R
Description
R R R R R R R R R
R R R R R R R R R
8 7 6 5 4 3 2 1 0
R R R R R R R R R
Page 121 of 224
Address
400E 0910H
Initial Value
0000 0000
0000 0000H