MicroPython Forum (Archive)

Super awesome news!

is a built-in function, not a method from array. The code example that was given to you before shows the correct usage.

When I use the bread-board I do have problems with long leads and 20MHz SPI. 10MHz with long leads or shorter leads, no problem. Proto-boards have been error free as well. High frequency clocks and long wires are a recipe for disaster... The value of "high frequency" is bus dependent, in the case o...

A minimal port of MicroPython takes around 70K on a Cortex-M, and that's just the core without any libraries or even a REPL. I would say that absolute min specs to have something useful are like 128K Flash and 32K of RAM. If you want to do serious stuff, then multiply those figures by 2. Just my 0,0...

When you do: buf = array.array('H') # create a buffer of 100 bytes You are creating an array of ZERO length. adc.read_timed() will read until filling the array, since the array is empty, it doesn't do anything. try: buf = array.array('H', bytearray(200)) # create a buffer of 200 bytes (100 16-bit el...

The Problem is that the bytearray use only 8 Bit and I need 12bit. So I tried the array.arry but there I get only an error
"name array is not defined"

Have you tried:
?

which are the implications of what I've done?

Exception handling is NOT going to work at all.

The WiPy will have Blynk support for sure. We partnered with them during the KS and we announced it at that moment. We are now busy with documenting and arranging the manufacturing of the boards. I hope to be able to work on Blynk support in a few weeks. After that it won't take more than a few days...

Hello Laurent, If it's a R1 revision then it's fine, it should work by using the launchxl build without changing anything. Just one thing, the first time the board boots after a clean re-flash it will take around 30s to show the prompt because the file system is being created and the serial flash us...

Hi, I am sorry to say that pre-release (pre-production XC, etc.) silicon won't run Micro Python. These old chips have many bugs, specially with the RAM blocks and therefore not all the 256KB are available, and the CC3200 port of uPy needs it all. Please make sure to get one of the new LAUNCHXL board...