SENA ProBee-ZE20S User Manual
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ProBee-ZE20S User Guide Rev.1.10
ATS11=
, where
If user wants to display incoming message in command mode, S11 should be enabled. It is displayed by
the form of +<IEEE address>|
When displaying incoming messages in command mode, some characters are encoded in the same way
with sending binary data as in Table 4-1. For example,when receiving abc
the displaying message is as follows:
+0001950000000001| abc\0D
Note: In PTv1.2 or earlier version, only the characters mentioned at Table 4-1 are encode. In PTv1.3 or
later version, back slash(‘\’) and the characters out of range between 0x20(Space) and 0x7E(‘~’) in
hexadecimal are encoded.
4.2
Data Mode
If the data is too long to send using the command mode, Data Mode can be used instead. Once the
ZE20S enters a Data Mode session, the ZE20S can send data continuously to a specific node or current
network until the data mode is escaped. The data is packetized and transmitted at every inter character
timeout. This data link to the designated device is maintained until the escape command “+++” is entered.
To return to the last data mode after the ZE20S is escaped by “+++”, use the AT command as below.
ATO
4.2.1
Unicast Data Mode
Unicast data mode can be used for continuous data transmission to a particular node. Unicast data mode
can be entered using either ATD or AT+TRANSMITMODE=1 (or 4). ATD command is the command for
entering the unicast data mode. AT+TRANSMITMODE=1 is used to set the data transmission mode to
unicast to destination long address and AT+TRANSMITMODE=4 to unicast to sink node.
If ATD command is used, the device will enter the unicast data mode immediately and keep it until
escaped using “+++” or reset by ATZ. If the device is reset, it will not enter the unicast data mode but
command mode in this case.
On the other hand, if AT+TRANSMITMODE=1 (or 4) is used to enter the unicast data mode, the device
enters the unicast data mode again whenever the device is reset. To disable the unicast data mode,
escape the data mode first by using “+++” string and use AT+TRANSMITMODE=0 and reset the device to
apply the setting permanently.