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Since Prefix 2 does not match incoming 2nd byte, data will not be accepted.
Since Prefix 2 does not match incoming 2nd byte, data will not be accepted.
====RS-485 CMD ID====
This parameter is used when FMU125 is sending RS232/RS485 packet to a server, it overrides command type value in Codec12/Codec13 with user defined CMD ID value (1 - 14). FMU125 behavior when it receives different CMD ID (Type) values in GPRS packet from server:
{| class="wikitable" style="width:70%;"
|+
! style="width:10%;border: 1px solid white; border-bottom: 2px solid #0054A6; background: white; color: #0054A6; text-align: center;" |CMD ID
! style="width:10%;border: 1px solid white; border-bottom: 2px solid #0054A6; background: white; color: #0054A6; text-align: center;" | Functionality
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |5
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Parse Codec12/Codec14 packet from the server
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" | 7
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet meant for Garmin system
|-
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |14
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet to external device via uart using RS232/RS485
|-
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |16
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet to paired Bluetooth device
|-
|}
==RS-232 Interface==
==RS-232 Interface==
*RS-232 RFID HID/RFID MF7 mode:
* RS-232 RFID HID/RFID MF7 mode:
The difference between RFID HID Mode and RFID MF7 Mode is that in RFID MF7 Mode FMU125 understands RFID messages that are in hexadecimal text format and RFID HID Mode interpretes messages that are in binary format. The type of RFID message sent to FMU125 depends on the RFID reader. For example, RFID MF7 mode message looks like "$aa$02$03$04$17$89$00$01" while HID mode message is of following format: "1213141519".
The difference between RFID HID Mode and RFID MF7 Mode is that in RFID MF7 Mode FMU125 understands RFID messages that are in hexadecimal text format and RFID HID Mode interpretes messages that are in binary format. The type of RFID message sent to FMU125 depends on the RFID reader. For example, RFID MF7 mode message looks like "$aa$02$03$04$17$89$00$01" while HID mode message is of following format: "1213141519".
Since Prefix 2 does not match incoming 2nd byte, data will not be accepted.
Since Prefix 2 does not match incoming 2nd byte, data will not be accepted.
====Codec 12/13 Packet Merge====
==== Codec 12/13 Packet Merge====
This additional option configures the device to merge RS-232 records into a single packet instead of sending many separate packets. This functionality only affects TCP Binary Buffered or TCP Ascii Buffered RS232 modes. When enabled, the device will merge saved RS-232 records together into a single data packet until it is able to send it to the server.<br />
This additional option configures the device to merge RS-232 records into a single packet instead of sending many separate packets. This functionality only affects TCP Binary Buffered or TCP Ascii Buffered RS232 modes. When enabled, the device will merge saved RS-232 records together into a single data packet until it is able to send it to the server.<br />
This optimizes RS-232 data sending by not having to send each RS-232 record separately.
This optimizes RS-232 data sending by not having to send each RS-232 record separately.
If the amount of saved RS-232 data exceeds the maximum 4 bytes of data in one Codec 12 packet, the device will start saving incoming RS-232 data into a new record.<br />
If the amount of saved RS-232 data exceeds the maximum 4 bytes of data in one Codec 12 packet, the device will start saving incoming RS-232 data into a new record.<br />
[[Image:packet_merge.png|225px|none]]
[[Image:packet_merge.png|225px|none]]
==== RS-232 CMD ID====
This parameter is used when FMU125 is sending RS232/RS485 packet to a server, it overrides command type value in Codec12/Codec13 with user defined CMD ID value (1 - 14). FMU125 behavior when it receives different CMD ID (Type) values in GPRS packet from server:
{| class="wikitable" style="width:70%;"
|+
! style="width:10%;border: 1px solid white; border-bottom: 2px solid #0054A6; background: white; color: #0054A6; text-align: center;" |CMD ID
! style="width:10%;border: 1px solid white; border-bottom: 2px solid #0054A6; background: white; color: #0054A6; text-align: center;" |Functionality
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |5
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Parse Codec12/Codec14 packet from the server
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |7
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet meant for Garmin system
|-
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |14
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet to external device via uart using RS232/RS485
|-
|-
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |16
| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: center; vertical-align: center; background: white;" |Forward packet to paired Bluetooth device
|-
|}
[[File:RS-232-CMD1.gif|left|thumb|1214x1214px]]
==Garmin protocols==
==Garmin protocols==
