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OAD hex file

SenseGiz Team
Expert 1800 points

Part Number: CC2640R2

Hi Sir 

I am Using

Code Composer Studio 9.0.1

simplelink_cc2640r2_sdk_3_10_00_15

Device = CC2642R

Code Composer Studio 9.3.0

simplelink_cc2640r2_sdk_4_20_00_04

Device = CC2642R

I am using both above combinations, it generate an oad.bin file with metadata but I want oad.hex file with metadata. (both generate app.hex without metadata)  how to Generate?

Regard's

Toravi

  • 0
    TI__Guru** 101460 points

    Hi Toravi,

    It look like we have discussed this before. I am afraid I cannot help more than last time. 

    Could you please explain me the business case behind this demand?

    Thanks and regards,

  • 0 in reply to Clément
    Expert 1800 points

    Hi, 

    How to calculate CRC field in metadata in oad.bin file?

    I check ti document,

    Table 24. Description of the
    Field Size (in bytes) Description
    OAD Image Identification Value 8 Unique number to identify the start of an OAD image
    CRC 4 Cyclic Redundancy Check
    BIM Version 1 Version required to support image format
    Image Header Version 1 Version of image header contained in image
    Wireless Technology 2 Type of connectivity used in image
    Image Information 4 Image information bytes
    Image Validation 4 Check if image is valid to run
    Image Length 4 The total length of the image including header
    Program Entry Address 4 Application startup entry address
    Image Software Version 4 Software version of the image
    Image End Address 4 End address of the image
    Header Length 2 Total length of the image header

    But not clear about CRC, how to calculate?

    I am Using

    Code Composer Studio 9.0.1

    simplelink_cc2640r2_sdk_3_10_00_15

    Device = CC2642R

    Code Composer Studio 9.3.0

    simplelink_cc2640r2_sdk_4_20_00_04

    Device = CC2642R

    Regard's

    Toravi 

  • 0 in reply to SenseGiz Team
    TI__Guru** 101460 points

    Hi Toravi,

    Could you please open a new thread with this question? To keep the forum easy to read, it is best to keep as much as possible one topic by thread.

    Thanks and regards!