Cypress CY3274, Руководство пользователя

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CY3274 Cypress High Voltage Programmable PLC Development Kit Guide, Doc. # 001-53598 Rev. *G 55
Code Examples
10
Transmit Source Address
Type
TX_Config
Logical Address
(default)
provides option to choose
between logical or physical
address for transmitter source
11
Transmit Destination
Address Type
TX_Config
Logical Address
(default)
Provides option to choose
between logical or physical
address as transmitter
destination address type
12 Transmit Service Type TX_Config
Acknowledgement
Mode Transmissions are
acknowledged
13 Transmit Retry Count TX_Config 3
Number of times a transmitter
should retry before sending a
new packet
14 Transmit Payload Length TX_Message_Length 0 Length of the payload
15 Receive Enable PLC_Mode Enable Enable Receiver Mode
16 Noise Threshold Value Threshold_Noise 87 dBuV (default)
Threshold for BIU detection
(set to 87 dBuV for CENELEC)
17 Band In Use PLC_Mode Enable (default)
Allows option to only send data
when no other node is using
the powerline for its
communication
18 BIU Time Interval (min) Timing_Config 85 ms (default) Set BIU Time interval
19 BIU Time Interval (span) Timing_Config 30 ms (default) Set time interval span
20 BIU Timeout Timing_Config
1.1 s Timeout
(default)
Set BIU Timeout value
21 BIU Timeout Interrupt INT_Enable Enable (default)
Enable Interrupt for BIU
Timeout and the Modem is
unable to Transmit, if Disable
BIU = 0
22 ACK Timeout Timing_Config Auto +20 ms
Time for which Transmitter
waits for ACK after Auto set
time.
23 Lock Configuration PLC_Mode Unlock (default)
Allow device to be configured
remotely
24 Rx Overwrite PLC_Mode Disable (default)
If RX Buffer is full, new RX
Message is dropped.
25
Destination Address
Verification
PLC_Mode Do not Ignore
Check if the Destination
Address is a match before
processing the packet
26 CRC Address Verification PLC_Mode Do not Ignore Drop the packet if CRC fails
27 Addressing Mode PLC_Mode 8 bit Select between 8 bit and 16 bit
Table 5-1. PLT UM Configuration (continued)
No. Property Register Value Details