P-SeriesのトピックRe: SDK

SDK

hammadnayeem — Fri, 08 May 2015 10:53:30 GMT

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

Also tell location where this command is to be executed

Re: SDK

Pavel — Tue, 12 May 2015 13:54:30 GMT

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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Re: SDK

hammadnayeem — Wed, 13 May 2015 06:35:50 GMT

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

Re: SDK

Pavel — Wed, 13 May 2015 06:52:01 GMT

On Linux, CC is a link to gcc.

Re: SDK

hammadnayeem — Wed, 13 May 2015 07:24:40 GMT

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)

Re: SDK

Pavel — Thu, 14 May 2015 04:03:03 GMT

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

Have a great day,
Pavel

Re: SDK

hammadnayeem — Thu, 14 May 2015 06:17:21 GMT

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

Re: SDK

Pavel — Thu, 14 May 2015 07:01:02 GMT

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

Re: SDK

hammadnayeem — Thu, 14 May 2015 07:03:22 GMT

Ok, I get it !!!

Thanks

Re: SDK

hammadnayeem — Thu, 14 May 2015 07:08:48 GMT

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.

Re: SDK

Pavel — Thu, 14 May 2015 07:22:56 GMT

Rename a.out to a.elf

Have a great day,
Pavel