FiPy

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  Using Pysense to Program FiPy
  fipy pysense • • Benjamin Mirad Gurini  

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  @Benjamin-Mirad-Gurini there are plenty, the most obvious being the the Pysense has additional sensors (accelerometer, temperature, humidity etc.) which the expansion board doesn’t have, and conversely the expansion board gives easy access to all pins and has a few jumpers.
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  FiPy Memory access
  • Kostas Nomikos  

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  Pycom FiPy ADR not working on AS923 (TTN and Chirpstack)
  • bcwong71  

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  @Gijs Hello, I am currently using FiPy and LoPy4 and I am also trying to activate the ADR but using this firmware "pycom_firmware_updater_1.16.6". I have read here that you were able to achieve ADR with this firmware FiPy-1.20.2.r4_adr4.tar.gz I have yet to try with this. I also read that the change of SF was only after 70 packets, isn't possible to change after 2/3? In my use case, the gateway will pass by the end-node at a high speed.
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  I2C Bus Errors
  • securigy  

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  For anyone in the future still having these issues, what worked for me (after an embarrassing amount of time trying different fixes) was to change the i2c bus parameter (the first parameter when initializing it) to '2'. See screenshot below. According to the documentation, setting the bus to '2' changes from the hardware driver for i2c to the software driver. And that fixed it for me. Good luck!
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  This topic is deleted!
  • Jonny Depp  

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  FiPy WiFI not created - restarted my computer RGB no longer blinking
  • Benjamin Mirad Gurini  

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  Also, it appears, that I have no connection when connecting with my USB to UART through PUTTY. Once again, I have done nothing to the board other than power it, as stated on the minimum recommended circuit. I tried changing the power supply to a IPS 606D, giving it exactly 5V. Once again, it blinked for a few seconds and stopped.
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  3D model for fipy?
  pycom • • Henry Sharpe  

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  Energy consumption in Fipy
  • muhammad Umair  

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  @jcaron I do not have any problem with current it draws for now. I am just experimenting with the power_modes "Always ON" and "TX_only" but it seems to have no difference at all in power consumption in both the modes but their should be some difference as far I know. I don't know if it should be the case or I have done something wrong.
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  LoRa Rx window timing debugging
  fipy lora lorawan otaa • • Serafi Nebot 0  

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  Pymesh transmit data in mesh network to ubidots cloud
  • HAMMOUTI  

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  Fipy ADC output for 11dB attenuation?
  fipy lora adc output 11db • • muhammad Umair  

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  Pymesh online software update doesn't work after site update
  • Tommaso Patriti  

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  ADCs in Fipy
  • muhammad Umair  

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  @Meriç-SARIIŞIK Thank you for your response. But I went through all of this before but didn't find any ADC0 there. Therefore I posted it here to confirm if we have ADC0 in fipy or not.
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  Save battery
  • HAMMOUTI  

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  How i can save voltage battery of fipy+Board 3.1
  • HAMMOUTI  

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  @HAMMOUTI Please try to close() or flush() the file from time to time to ensure your data is really written to the filesystem. The cleanest way to do that is to always use an open(...,"a")/write/close() sequence. If that on the long run is a good idea may be a different story. FLASH memories tend to degrade if written too many times.
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  FiPy LTE modem firmware update failed
  • Hamed Talebi  

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  Event based programming/ Interrupts | FiPy | Network (WiFi/LTE/LoRa) disconnection
  • bitvijays  

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  @goldfishalpha said in Event based programming/ Interrupts | FiPy | Network (WiFi/LTE/LoRa) disconnection: @Gijs Hope you don't mind me tagging onto this thread. Is it planned to add more callback events for LTE, in addition to EVENT_BREAK? I don't see any other triggers listed in the documentation. I would love an EVENT that notifies me of an attempted connection. This would greatly enhance my ability to maintain the device from a centralized location (like a web app). How 'bout it?
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  PSM
  • kjm  

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  @James-Pruet Long time since we did that James, pretty sure we just followed the tutorial # main # period 1h, active 10s lte = LTE(psm_period_value=1, psm_period_unit=LTE.PSM_PERIOD_1H, psm_active_value=5, psm_active_unit=LTE.PSM_ACTIVE_2S ) print(lte.psm()) attach() connect() http_get() print("deinit") lte.deinit(detach=False, reset=False) print("deepsleep") machine.deepsleep(55 * 60 * 1000) # 55m My memory of that episode is we had to wait for a good half minute or so from the start of deepsleep for the current to finally plunge down to 25uA
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  FiPy LTE modem update failed
  update failed sequans sqnsupgrade updater tool modem firmware • • Hadrien Libioulle  

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  @Elizar Thanks for your answer 😁 Hopefully, I have not bricked the modem but I think you are right and I have unfortunately bricked it ... I have contacted Pycom support to know if they have a way to repair it. If not, then I will probably just buy a new one. Thanks again 😉.
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  • rayan malro  

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