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A comment on How to run C programs on the BeagleBone's PRU microcontroller. Parent comment

Re:How to run C programs on the BeagleBone's PRU microcontro... by kens on Tuesday September 20, 2016 @12:54PM (#12540984)
The PRU compiler (clpru) is a TI proprietary compiler, free but licensed. It is pre-installed on BeagleBones. There's also a gcc compiler‡, but I don't know anything about it.

‡ https://github.com/dinuxbg/gnupru

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Re:How to run C programs on the BeagleBone's PRU microcontro... by cushychicken on Tuesday September 20, 2016 @01:34PM (#12541344)
I didn't know about this! My last experience messing around with compiling for the PRUs was really frustrating - I gave up after about three days' screwing around with freeware tools that didn't work.

Could you point to where the PRU compiler is located on the BeagleBone file tree? I'd like to try this out!

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Re:How to run C programs on the BeagleBone's PRU microcontro... by kens on Tuesday September 20, 2016 @01:44PM (#12541451)
The TI PRU compiler is at /usr/bin/clpru on my BeagleBone (from Adafruit, with Debian). If it's not on your BeagleBone, you can download it here: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#TI_PRU_...

I'd recommend using the CCS IDE (as I describe in the article) rather than the command line compiler, but it's up to you. You'll still probably encounter frustration - it's not an Arduino experience for sure.

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Re:How to run C programs on the BeagleBone's PRU microcontro... by cushychicken on Tuesday September 20, 2016 @01:54PM (#12541592)
I think a lot of my frustration stemmed from NOT using CCS. Maybe I should just bite the bullet and do that...
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