Parse firmware size from flasher_args.json

[lptr]

Instead of assuming a maximum of 4MB flash size check from the configuration.

Fixes #41.

[urish]

Thanks for the PR! I'm actually looking at a different solution: support for uploading several firmware files and assembling them into the firmware on the server side. Perhaps, as a quick workaround, we can simply increase the hardcoded firmware size limit to 8 mb. Would that work for you?

[lptr]

I am also tinkering with a 16MB module (and there are 32MB ones out there), so if you want to keep the static value, you could bump it higher?

But why not keep the solution in the PR until you implement the better option? It works as it is AFAIK.

[lptr]

Any chance of merging this or bumping the static limit? I'm unable to run tests on my firmware until this is fixed. Thanks!

[urish]

Yes, it's on my list for today

[urish]

Bumped to 16 MB.

We should probably still look at flash_size and use that for the simulated flash, I'll open another issue

[urish]

Opened #43