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A serial command must be used to control the I-87KW/97K series module. For more information
about serial command usage, see the chapter
To control the series module, the Com port parameters and call the
the COM1 port based on the appropriate settings. Finally, call the
specify which slot will be controlled, the I-87KW/97K series could be necessary. This is like the
serial address, meaning that control commands can be sent to an I/O module that is inserted in
the specified slot. Consequently, the serial address for the slot that contains the module is 0. A
detailed example is provided below:
For Example:
int slot=1; char data=8, parity=0, stopbit=1 ;
unsigned char port=1;
DWORD baudrate=115200;
Open_Slot(slot);
Open_Com(port, baudrate, data, parity, stopbit);
ChangeSlotToI-87k(slot);
// send command...
Close_Com(port);
Close_Slot(slot);
AM335X-PAC Series User Manual
Copyright © 2019 ICP DAS Co., Ltd. All Rights Reserved.
3.2. i-Talk
Utility.
// for all modules in COM1 port of LP-8x21
version 2.0.1
Open_Com()
function to open
ChangeToSlot(slot)
function to
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Page: 45
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