Compiler/CC1310: Filling 0xFF instead of 0x00 while creating binary file

Aurélien Fillau

Part Number: CC1310

Tool/software: TI C/C++ Compiler

Hi,

I am using the below post-build command to create the binary file from out file,

${CCS_INSTALL_ROOT}/utils/tiobj2bin/tiobj2bin ${BuildArtifactFileName} ${ProjName}.bin ${CG_TOOL_ROOT}/bin/armofd ${CG_TOOL_ROOT}/bin/armhex ${CCS_INSTALL_ROOT}/utils/tiobj2bin/mkhex4bin
${CG_TOOL_HEX} -order MS --memwidth=8 --romwidth=8 --intel -o ${ProjName}.hex ${ProjName}.out

Is there a way to have 0xFF instead of 0x00 in the binary file generated for the unused area.

Best regards,

Aurélien

over 7 years ago

0 Keith Barkley over 7 years ago

Guru 41995 points

Why? It will make the chip weigh more.

0 Aurélien Fillau over 7 years ago in reply to Keith Barkley

Expert 1710 points

This is because i need to generate a crc from the binary and the unused parts filled with 0 should be 0xff if i want to be consistent with the embedded image.

0 George Mock over 7 years ago

TI__Guru**** 244440 points

Adapt the solution described in this forum thread. Note you need to use --fill=0xffffffff .

Thanks and regards,

-George

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Compiler/CC1310: Filling 0xFF instead of 0x00 while creating binary file