TMC8462 Datasheet • Document Revision V1.4 • 2018-May -09
86 / 204
6.4.13 FMMUs
Address
Length
(Byte)
Description
0x0600:0x06FF
+0x0:0x3
+0x4:0x5
+0x6
16x16
FMMU[15:0]
Logical Start Address
Length
4
2
1
1
2
1
1
1
3
Logical Start bit
Logical Stop bit
Physical Start Address
Physical Start bit
Type
+0x7
+0x8:0x9
+0xA
+0xB
+0xC
Activate
+0xD:0xF
Reserved
Table 71: FMMU Register Overview
For the following registers use y as FMMU number.
See the device features on how many FMMUs are supported in a specific ESC device.
6.4.13.1 Logical Start Address (+0x0:0x3)
Bit
Description
ECAT
PDI
Reset Value
31:0
Logical start address within the EtherCAT Ad- r/w
dress Space.
r/-
Table 72: Register 0x06y0:0x06y3 (Log Start Addr)
6.4.13.2 Length (+0x4:0x5)
Bit
Description
ECAT
PDI
Reset Value
15:0
Offset from the first logical FMMU Byte to the r/w
last FMMU Byte + 1 (e.g., if two bytes are used
then this parameter shall contain 2)
r/-
Table 73: Register 0x06y4:0x06y5 (FMMU Length)
©2018 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at www.trinamic.com
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
