Unable to make - Githubissues

PX4 / PX4-Flow

Firmware for PX4FLOW board

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Unable to make #99

Closed sluthra1 closed 4 years ago

sluthra1 commented 6 years ago

Hello I am trying to make the flow library on my MacBook, I've installed the toolchain. I am able to compile PX4, but when I run make on the px4flow firmware libraries I cannot complete the make. The first problems were with python incompatibilities (mode 'rob' and cString vs io.bytesIO), but now with those resolved I get the error":

Flow/Tools/make_can_boot_descriptor.py", line 283, in out_image.write(bootloader_image) TypeError: a bytes-like object is required, not 'str'

jlecoeur commented 6 years ago

This is a problem of compatibility between python 2 and python 3. I fixed it in PR #96 .

The relevant changes are in https://github.com/PX4/Flow/pull/96/commits/dd2425bd02fd8bb02aded8d36e0eb60fdad7b866

EdXian commented 6 years ago

Hi @jlecoeur , I got the following problem:

screenshot from 2018-06-18 15-31-40

How do I fix it?

jlecoeur commented 6 years ago

@EdXian this is a different problem, please open separate issues in this case.

Your problem is that your compiler version is not allowed, you can either:

install one of the versions suggested in the error message
add 7.2.1 near line 57 of file src/Flow/makefile/baremetal/toolchain_gnu-arm-eabi.mk

mike239x commented 4 years ago

Python vs Python2 issue was fixed in 8fa8fdcd7be6ea3ac370379db87003927932a3e7. The default compiler version on Ubuntu 18.04 is 6.3.1, so 7.2.1 is a bit too new, maybe will get tested and added later.