MicroPython Forum (Archive)

@dave: kinda. consider: >>> g Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name 'g' is not defined >>> g===1 File "<stdin>", line 1 g===1 ^ SyntaxError: invalid syntax I think it would be nice to have something like I2CError. so, instead of: >>> i.mem_write(12, 1...

@pythoncoder
I made the pull request on Github - have a look over there.

@dhylands

I think what he means is if you have: you wouldn't know if something or something else failed.

@pythoncoder:
thanks for putting that much work into this!
If you want, you can send me a pull request for your proposed changes on github (or drop the code here) and I will merge it. If not, I will implement it myself, but it may take a while until I find time to do that.

@blmorris I actually initialize the bus twice, once from the MPU9150 module and once from the BMP185 module. I will have to find a way to check if a bus is already initialized and only create it if not. Passing in the i2c object is also a possibility, but I kinda don't wanna have to deal with i2c at...

I haven't seen that behavior yet. This will be nasty to track down.

timeit also needs compile.

okay, this should now be fixed. i added timeouts to the i2c functions that will get looped and made the range functions store the selected range to a pseudo-private attribute, which is then used by the get functions.

thanks again for finding that bug!

I have the exact same problem and until now I thought it was the SD card!

You finally found the real location if that bug for me! I'll look into it tomorrow.

If you want to use the pyboard as inputdevice for blender, you could use HID to generate mouse input.

you can also flip the board around.
ADC - Analog-Digital-Converter
SDA/SCL - I2C
MOSI/MISO/SCK/SS - SPI
PWM - Pulse Width Modulation
TX/RX - UART
RST - Reset
GND, VIN, 3V3 - Ground, input voltage, 3.3 Volt output

the docs for the pyb module have the information on how to use those.

also: just ask!