SENA ProBee-ZE20S User Manual

Page 36

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ProBee-ZE20S User Guide Rev.1.10

ATS11=<value><CR>

, where <value> = 0 to hide incoming message, 1 to show incoming message.

If user wants to display incoming message in command mode, S11 should be enabled. It is displayed by

the form of +<IEEE address>|<MSG><CR>.

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<CR> from 0001950000000001,

the displaying message is as follows:

+0001950000000001| abc\0D<CR>

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<CR>

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.

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