MicroPython Forum

I don't want to tinker too much with my codes makefile. At least no more than just adding the files I need to build. How did you integrate MicroPython core then? Do you separately build libmicropython (i.e. like the examples/embeddeding example) and link against that? I include all of MP's files in...

This sounds like it might require a lot more knowledge of your codebase to answer. But when you say "I don't want to tinker with the existing makefile" -- is that the existing makefile for your codebase, or for MicroPython's makefile. If it's the former, surely you had to modify your makefile to ad...

I currently have a very mature code base that I have added Micropython to. Now I want to add a C module but I don't want to tinker with the existing makefile. The C module will be very complex and interconnected with the existing firmware so building it as a separate file and building mp on its own ...

Running mp on an ARM using the minimal build. I would like to know if there are any built in methods for analyzing heap usage.

I have this same question. Are you suggesting a long jump? Will re-initializing python from within the C function work?

How can I retrieve a long (in my case 32bit value) from a mp object?

Fixed my problem.

Setting MICROPY_LONGINT_IMPL to MICROPY_LONGINT_IMPL_LONGLONG did the trick.

Like the subject line says.

I'm using mp_obj_new_int to pass values between C and python. When I try to pass a number that is greater than 30 bits long I get an "uncaught exception".

Should I be using a different function for larger integers?

What are you initializing stack_top to? It looks like you're passing in an uninitialized global which will be NULL. For a desktop port (windows, unix, etc) I would expect that you'd pass in the address of a variable located on the stack. Or use mp_stack_ctrl_init which does that (takes the address ...

So this is the content of my mpconfigport.h is there something I'm missing or needs to be different? #include <stdint.h> // options to control how Micro Python is built #define MICROPY_QSTR_BYTES_IN_HASH (1) #define MICROPY_ALLOC_PATH_MAX (256) #define MICROPY_ALLOC_PARSE_CHUNK_INIT (16) #define MIC...