sercon410b STMicroelectronics, sercon410b Datasheet - Page 25

• Manufacturer Part Number: sercon410b
• Description: Sercos Interface Controller
• Manufacturer: STMicroelectronics

CONTROL REGISTER ADDRESSES (Continued)
A6-1
OCH
0DH
0EH
1AH
1BH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
12-15
13-15
8-15
8-12
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-15
0-7
0-4
5-7
Bit
10
11
9
POLCYCCLK
CYCSTART
RDTCNT
NCYC
HS_TIMEOUT
BUSY_TIMEOUT
MCLKDIV
MCLKST
TSCYC0
TSCYC1
TCYCDEL
TCNTLT
TCNTST
TCYCSTART
JTSCYC1
JTSCYC2
PROGERR_FL
CLR_PROGERR_FL
JTRDEL1
JTRDEL2
TINT0
TINT1
Name
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
W
W
W
R
R
R
Value
0
1
0
1
0
1
Timing control triggered by rising edge of
CYC_CLK
Timing control triggered by falling edge of
CYC_CLK
No function
Trigger timing control after TCYCSTART
(master)
Do not read TCNT
Load TCNT to TCNTRD
Number of communcation cycles triggered by
CYC_CLK or CYCSTART
Handshake timeout for service channel
BUSY timeout for service channel
Predivider value: fMCLK/1 MHz - 1
(reset value = 19)
Initial value for predivider
SERCOS interface cycle time in s for
transmission block 0
SERCOS interface cycle time in s für
transmission block 1
Time at which MST is received, ring delay
(master)
Initial value for TCNT time counter
Delay in triggering timing control
Receive time window for MST 1
Receive time window for MST 2
Receive time window for data telegram 1
Receive time window for data telegram 2
Time at which time interrupt 0 and first edge
of CON_CLK occur
Time at which time interrupt 1 and second
edge of CON_CLK occur
(Not used)
(Not used)
Stored value of TCNT time counter
Error flags
Clear error flags
Function
SERCON410B
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