eigenmath port for micropython

Firmware for pico2

-- micropython_ulab_eigenmath_pico2.uf2 No file system included. Also added ulab from :https://github.com/v923z/micropython-ulab

Firmware for PicoCalc system

With filesystem

The uf2 file already included file system and main.py, boot.py. Just flash it and remove the usb link to the pico module, tune on the picocalc.

• NO FILE COPY NEEDED!! The old file system will be destroyed!
• picocalc_micropython_ulab_eigenmath_withfilesystem_pico2.uf2 (you could use it with your pico 2 or pico 2w module) Included ulab, eigenmath port (https://github.com/zenodante/eigenmath_micropython), make picocalc a full function advanced calculator!

import eigenmath
em = eigenmath.EigenMath(300*1024) #apply 300kB heap from micropython GC
em("d(sin(x),x)")#run commonds
em.run("d(sin(x),x)",True) #optinal True means not print result, return result as a bytearray with \n\x0
with open("filename",'r') as f:
  em.runfile(f) #run script file
em.status() #get memory status
em.reset()#reset the heap and everything

#if you are using the uf2 for picocalc, you don't need to init em, it has been init in the boot.py

The optinal par for run() and runfile() config the output behavior, if set to True, the system won't print the result in REPL, but return the result as a bytearray.

Build Instructions

eigenmath port for micropython, for example, here is the cmake command for rp2 port.

cd micropython/ports/rp2
git submodule update --init --recursive
mkdir build && cd build
cmake .. -G "Unix Makefiles" \
  -DUSER_C_MODULES="Path/To/eigenmath_micropython/micropython.cmake;\
  -DMICROPY_BOARD=[TARGET_BOARD] -DPICO_STACK_SIZE=0x6000

RPI_PICO2 or RPI_PICO2_W recommended!

Credits

Eigenmath https://github.com/georgeweigt/eigenmath