@robert-hh said in Wipy 2.0 and save data on my pc, not in flash memory: Which BN055 module I was asking about the vendor and make of the BNO055 board.

Hi @stefan85e, You can find our example project for the Pysense on GitHub here. It has the main.py with the code and the libraries.

@han I think you're mixing up several different topics: monitoring that LED (or rather the signal that drives that LED, I suppose?) sleep issues LoRa For the monitoring part, it depends on the lengths you are considering. You could probably simply use interrupts to detect when the signal goes up or low, and compute the time difference to find the length of the pulse. What kind of battery are you using? An active LoPy draws about 50 mA even when doing nothing, so even a 5000 mAh battery would only last 4 days without deep sleep. Light sleep would help you save a bit, but you would still be talking about days or weeks, not months, unless you really have a very large battery, or have an external power supply. If you don't use deep sleep you don't need to nvram_save/restore. If you do go to deep sleep, you'll need to wake on pin to wake up when the LED lights up, but you may have issues measuring the first pulse, so I hope it is repeated...

Thank you @robert-hh and @jmarcelino! I will give it a go and report back. :-)

@stefan85e Pycom offers the Pymakr plugin for VS Code or Atom which offers the best integration available. Of course you can also use any IDE and script it using something like https://github.com/dhylands/rshell

@stefan85e MicroPython - as used on the Pycom boards - would count as a different implementation from CPython

@meven What you advised: "python -m pip install pycom" is working for me also, thank you However next, I got this error: "[pylint] E1101:Module 'pycom' has no 'heartbeat' member" but I could ignore it by: # pylint: disable=maybe-no-member pycom.heartbeat(False) pycom.rgbled(0xffff00)

Hi @jhollan3 Pylint and the Python extension aren't really meant for MicroPython or the Pycom boards so it'll throw a lot of errors. There's no linter or extension I know of that would work correctly.

hi @stefan85e, Short between G28 and 3V3 it's for safe-boot (booting without executing micropython scrips or loading previous OTA firmware). This is not required. Let's simplify and isolate problems. upload scripts with Atom Here make a simple print("hello") , no UART usage, yet; it should work usage of UART class. Here if you just want to output messages, print() method should be enough. UART 0 is already indirected to P0/P1, thru print(). The second UART (#1), it's for communicating with another device connected to the Expansion Board (not with the USB/FTDI chip).

@robert-hh I know :) it was a pic I took between :) I reinstall it and install latest plugin and atom.version still nothing

Not sure if this could be a possible solution to writing to characteristics, can anyone help me please? https://devzone.nordicsemi.com/f/nordic-q-a/8162/ble-driver-python-concurrent-notifications

@kbman99 This INA169 device is also interesting, because you can set the sensitivity yourself with the appropriate shunt resistor. But the INA219 device @timh mentions is even more interesting, since it takes both voltage and current, and avoids the noisy ADC of the ESP32.

@robert-hh I want to remove the time.sleep and just focus on checking if the packed is sent before sending more so I can max out the send and recv part...