DVK-PRM112 Laird Technologies, DVK-PRM112 Datasheet - Page 37

• Manufacturer Part Number: DVK-PRM112
• Description: KIT FOR PRM112
• Manufacturer: Laird Technologies
• Series: FlexRF™r
• Type: Transceiver, FHSSr

Specifications of DVK-PRM112

• Frequency: 2.4GHz
• Output Power: 50 mW
• Antenna: U.FL Coaxial
• Silicon Manufacturer: Laird Technologies
• Kit Application Type: Communication & Networking
• Application Sub Type: RF Module
• Kit Contents: 2x RF Module, 2x Adapter Board, CD, 2x AC Power Adapters, 2x DB9
• Rohs Compliant: Yes
• For Use With/related Products: PRM112
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

LT2510
Wireless Module
SERIAL FIRMWARE
UPGRADES
34 www.lairdtech.com
UPGRADING FW COMMANDS
These commands are used to upgrade the FW on the LT2510, these commands are only valid on FW version 1.3
and above.
COMMAND DESCRIPTIONS
Write Flash
This command is used to write an encrypted binary
file to the reserve flash. The OEM should first issue the
Erase Flash command before writing a new image to the
flash. Writes can only be done in increments less than
256 bytes. The Binary file should start being written at
address 0x00 and incremented from there.
Decrypt New Image
This command is used to decrypt the binary file that was
previously downloaded to the radio. The next reboot of
the module will cause this decrypted image to be loaded
into the memory. Once the file is decrypted, it cannot be
read from the module.
Erase New Image From Flash
It is not necessary to issue this command. Radio
automatically erases the new image upon loading it into
active memory. However, if the wrong image is loaded
the image can be erased. It is not possible to overwrite a
downloaded image without erasing it or activating it.
Command:
Number of Bytes Returned:
Response:
Parameter Range:
<StartAddress[1,0]>: 0x00 0x00 – 0x3B 0xFF
<Length[1,0]>: 0x00 0x01 – 0x00 0xFF
<BytesToWrite>: The actual data being written
Command:
Number of Bytes Returned:
Response:
Parameter Range:
Command:
Number of Bytes Returned:
Response:
Parameter Range:
<Result>
<Data>
<0xCC> <0xC4> <Result> <StartAddress[1,0]>
<0xCC> <0xC5> <Data>
<0xCC> <0xC6>
<0xCC> <0xC4> <StartAddress[1,0]>
<Length[1,0]> <BytesToWrite>
<0xCC> <0xC5>
<0xCC> <0xC6>
0x00
0x03
0x06
0x04
0x00
0x01
0x02
0x04
No Error
Command Timed Out
Bounds Exceeded (Start Address
+ Length is outside the image
download area)
A valid image already exists, erase
that Flash before overwriting.
No Error
Error in File integrity, erase Flash
and retry download
Not enough free memory. Reset
the module and try again.
Image Already Decrypted
5
3
2
Laird Technologies