ADwin-Pro II
Hardware, manual Dec. 2018
17
Processor modules
Pro-CPU-T12
ADwin
5.3.2 Pro-CPU-T12
The processor module CPU-T12 can only be run in a Pro II casing and runs
only with Pro II modules.
The module can be ordered with several options Pro II-Boot with Storage
Device (details see page 19), which allow direct access to an external strage
medium. It enables e.g. the data storage with stand-alone-operation of the
ADwin
system in long-time measurements.
Alternatively, the event input of an other module may be used. All event signals
arrive at the same signal line of the processor module as the input
Event
In
does.
The event input can be configured in
ADbasic
with
CPU_Event_Config
.
Digital Channels DIG I/O
The digital channels
DIG I/O
0
and
DIG I/O
1
use TTL signals and can be
programmed as input or output.
After start-up, the
DIG I/O
channels are configured as inputs for falling edges.
Programming in ADbasic
The inputs and outputs of the CPU module are comfortably programmed with
ADbasic
instructions. The instructions are described in
ADbasic
online help
and in the Pro II Software manual.
The include file
ADwinPro_All.inc
contains the following instructions:
Suitable for casing
Pro II
Processor
XILINX ZYNQ™
with Dual-Core ARM Cortex-A9
Clock rate
1000MHz
Calculation resolution for float
values
64 Bit
Data connection
Interface ENET-3, up to 1000 MbBit/s
Internal memory
1000MiB, davon bis zu 6MiB cacheable
TTL-signal inputs
Event In, with 4,7k
Ω
pull-down resistor
Dig I/O 0, with 4,7k
Ω
pull-up resistor
Dig I/O 1, with 4,7k
Ω
pull-up resistor
Abb. 16 – Pro-CPU-T12: Specification
The processor module has a fixed position in the casing. Please see
the notes on how to Plug-in a module on page
4.
The processor module provides a memory with a size of 1000
MB.
Internally the ADwin-CPU uses a cache memory, which allows to
process program parts with particular speed.
The processor module shows the mode of operation by LEDs at the
Ethernet connector. The meaning of the LEDs is described in manual
Input Event In
The external trigger input (
Event
In
) enables the processor module
to recognize an external signal as trigger for an event and trigger a
process, that is processed immediately and completely (see
ADbasic
manual, chapter:
The program sections
).
The event signal has to be present for 50ns to be recognized.
CPU-T12
ADwin-Pro II
DIG I/O 0
EVENT IN
ST
BU
ET
HE
RN
ET
DIG I/O 1
