Table of Contents
Advertisement
Programming the Board
ASBIC channel 3
Address
I/O Unit
Assignment (Hex)
Base address z
Channel 1
Universal register 0
z + 1
z + 2
z + 3
z + 4
Channel 1
Universal register 1
z + 5
z + 6
z + 7
z + 8
Channel 1
Universal register 2
z + 9
z + A
z + B
z + C to F
Note:
ASBIC channels 1 to 3 can be addressed with both 8-bit and 16-bit accesses. With 8-bit accesses,
the low byte must first be written to/read from the lower address and then the high byte written
to/read from the higher address.
6.2
Reset Reactions
The board can be reset with a hardware reset via the SMP16 bus.
Status after reset/initialization
•
All registers are cleared. Both counters are reset to "00000000hex."
•
The front LEDs are off.
28
Function
Write
UREG_11, byte 0
UREG_11, byte 1
UREG_11, byte 2
UREG_11, byte 3
Reserved
SMP16-SFT251
Read
UREG_01, byte 0
UREG_01, byte 1
UREG_01, byte 2
UREG_01, byte 3
UREG_11 byte 0
UREG_11, byte 1
UREG_11, byte 2
UREG_11, byte 3
UREG_21, byte 0
UREG_21, byte 1
UREG_21, byte 2
UREG_21, byte 3
Reserved
©Siemens AG 2003, All Rights Reserved
(4)J31069-D2090-U001-A1-7618
Advertisement
Table of Contents
