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REG13 (Serial response to packet input)
This register defines the responses for in-coming data packet from the host through the serial port.
Bits 7 to 3: Not used
Bit 2: N0 response
0
Enabling N0 response (default)
1
Disabling N0 response
Bit 2 is available only if the bit 0 is set to "Enabling response."
If this bit is set to "0" (
when the packet data format from the host is invalid or time gap between bytes is more than 5 seconds.
If this bit is set to "1", the FDP02 does not send any N0 response to the host
.
Bit 1: Normal response
0
Returning P0 and P1 responses (default)
1
Returning P0 response
Bit 1 is available only if the bit 0 is set to "Enabling response." By this setting, it is possible to select type
of response when the data packet configuration is valid.
If the bit 1 is set to "0", the FDP02 sends P1 response to the host through the serial port when it receives a
data packet. Also, it sends P0 response to the host when the data transmission to the receiver is success.
When the data transmission to the receiver is failed, the FDP02 sends N1 response to the host.
If the bit 1 is set to "1", the FDP02 sends P0 response to the host through the serial port when the data
transmission to the receiver is success and sends N1 response when the data transmission to the receiver is
failed.
Bit 0: Enabling response
0
Enabling response (default)
1 Disabling
The bit 0 is defines whether the FDP02 send a response to the host or not.
When bit 0 is set to 0, the FDP02 sends particular specified responses to the host through the serial port.
When bit 0 is set to 1, the FDP02 does not send any response to the host.
Enabling N0 response), the FDP02 sends
When the bit2 of REG13 is set to "1", the FDP02 does not send any
response even if the packet format is invalid.
response
N0 response to the host thorough the serial port
When the 0 is set to "1", the FDP02 does not send any
response even if the packet configuration is invalid.
During the register setting, the FDP02 always sends the
responses if it is any settings.
19
Ver.1.1
[Default: 00H]
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