MicroPython Forum (Archive)

Hi, I investigate with basicaly the same idea. My building blocks are: On the controlling device: - Python 3.6 - I don't want to spend time learning different languages + portability (linux, android, windows) - UI Kivy - close links with python + portability (linux, android, windows) Nota: On androi...

Hi, I would like to try uasyncio websockets api but something goes wrong. My attempt is to make the server side running on the esp8862 together with some other code in parallel. Here is the context: esp8862 firmware : http://micropython.org/resources/firmware/esp8266-20171101-v1.9.3.bin micropython-...

Thanks, I have a better understanding of the frozing process now, it's clear to me now that the output of mpy_cross cannot be merged with the firmware as it is. Do you think the first part of my post is correct : It should be possible to build mpy_cross tool indepenently from the tool chain and uplo...

Hello, Today the mpy-cross tool is build together with the entire firmware. I think that, building it appart from it with a dedicated makefile and uploading it like it is done for the diverse firmware flavors ( https://micropython.org/download ) would not be a big deal (I guess but I'm not able to d...

Thanks Pythoncoder, I would like to try another approch. It seem's that esptool is able to modify a part of the firmware binary file. If I can get the adress of the beginin of the "module" directory, I guess I can use esptool to update this area of the bin file with the frozen the code from mpy-cros...

Thank's for the hint pythoncoder.

It's in the mpy-cross git branch?

Do you have some keyword to help me found it?

Thanks

Hello, From my (short) experience, frozen byte embedded inside the firmware is a no option to start serious project with esp8266 to save RAM. But to do so you need to: "• Clone the MicroPython repository. • Acquire the (platform specific) toolchain to build the firmware. • Build the cross compiler. ...

+1 for me, I'm also a Linux guy.

Hello,

sorry I forgot to said hello...

Tool to integrate the frozen bytecode into the official firmware for esp8862 To be honest, I am not very satisfied with workflows I have tried with esp8862 port so far. (repl, Webrepl, rshell, mpfshell, ect ...) As an average user, I rather quickly hiten the memory limit. Fortunately, the magic tric...