SDK

[hammadnayeem]

Pls tell command to compile a program using SDKv1.7 for P2020RDB-PCA.

Also tell location where this command is to be executed

[Pavel]

Build SDK toolchain using the following page:

http://www.freescale.com/infocenter/index.jsp?topic=%2FQORIQSDK%2F3069706.html

Use the following command for simple_serial c building:

gcc simple_serial.c --sysroot=/opt/fsl-networking/QorIQ-SDK-V1.7/sysroots/ppce500v2-fsl-linux-gnuspe/ -o simple_serial

See corrected simple_serial.c file in the attachment.

Have a great day,
Pavel

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[hammadnayeem]

Pls explain as why we are using gcc here instead of $CC, if we are using Freescale Toolchain

[Pavel]

On Linux, CC is a link to gcc.

[hammadnayeem]

ok, but this command generates a windows executable file.... pls share the command for generating a file that can be run on P2020RDB-PCA (by tftp ??, pls explain this too)

[Pavel]

This command generates .elf file for the e500core. See binary code of this file.

Have a great day,
Pavel

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[hammadnayeem]

ok , I understand and through tftp we can port this elf to our P2020RDB-PCA. 1 question more that for compilation of a C code , should i use the $CC command or this gcc command as shared by you . What will be the differences in file outputs of both.

Sorry to bother you a lot. I am actually new to the embedded environment. Glad If I can learn from you.

Many Thanks,

Hammad

[Pavel]

If link “CC” is net defined on your Linux, command gcc should be use.

Both commands call gcc and generate the same output file.

Have a great day,
Pavel

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[hammadnayeem]

Ok, I get it !!!

Thanks

[hammadnayeem]

From one document , I searched and executed following series of commands

embedded@embedded-HP-Z210-SFF-Workstation:/opt/fsl-networking/QorIQ-SDK-V1.7$ sudo chmod +x environment-setup-ppce500v2-fsl-linux-gnuspe

embedded@embedded-HP-Z210-SFF-Workstation:/opt/fsl-networking/QorIQ-SDK-V1.7$ source environment-setup-ppce500v2-fsl-linux-gnuspe

and then used $CC for hello.c compilation, I generated a.out file, how does this relate to .elf file we just generated with that gcc command.

[Pavel]

Rename a.out to a.elf

Have a great day,
Pavel

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