@misterlisty do you mean upgraded version of your code or of the firmware? And how are you performing the update in the first place anyway?

@JABarrett85 Thanks. Are you using CAT-M1 or NB-IoT? I couldn't tell from Soracom's website which they supported.

Hello. Recently I've been reading blog - pro4people.com and I have to admin that AWS cloud services got my attention. What ERP system would you recommend if we want to use amazon website services? Is it possible to use SAP on this network? Let me know please, since we are completely new to this subject.

@crumble Okay, I'll give that a try. I saw it in an example of exception trapping, and took it to be what would get me out of the try statement, like a C case statement. Apparently I misinterpreted the example code.

@crumble True, but it shouldn't reboot to the command prompt no matter what the source of the message, should it? @jcaron You're right, I'll post it in a separate thread.

Hi Not noticed the lTE issues as this does not work in the uk. It should keep the almanac and other data when in sleep mode, however the sleep architecture is one where essentially recovering from sleep is a (re)boot, so you need to design accordingly. Also, do not use an SDCard as this will stop the sleep current from going below 5mA. I have not progressed this for over a year. Sorry.

@misterlisty I don't quite see how 35 KB is a "large file"... There must be something wrong in your setup, it is common to upload much larger files than that to perform OTA firmware upgrades for instance. Can you give more details about the setup, including whether the module is acting as a station or AP, what you have between the client and the device, any logs shown on either side, what type of file you are uploading... Tcpdump or wireshark captures could potentially be interesting as well.

@tvetter1976 Hi, I've added the timeout to make the recvfrom non-blocking.Moreover, all the operation does not depend by the s.bind() (for safety I tried to remove it anyway, and in fact it still doesn't work) Other advice? Thank you

@crumble Hi thank you so much for your input. By details would posting my code help narrow down on what is happening?

@seb said in Pytrack PWR_EN, and 3V3 External IO pins: @gregcope Pin 3 3V3_Pymodule - This power supply is always switched on Pin 4 3V3_Sensors - This power supply is only switched on when the Pytrack is awake, when it goes to sleep mode it turns off Pin 2 PWR_EN - You can use this to externally toggle the sleep mode Old thread, but I need help: The pwr_en pin is to power down the pycom board right? Connect this pin to gnd with a button or with a switch?

@Jacobcullen deep sleep will reset the board and it will start again at the top of boot.py and main.py. No need for a loop, but you need to find a way to save any variables / state as all python state will be reset.

No one? Should I explain it better?

https://docs.pycom.io/.gitbook/assets/l01-pinout.pdf says: 3V3 pin: Supply with a stable 3V3 power source capable of delivering at least 650mA

@PeterB said in Pysense header 9 (EXT_IO4) and 10 (EXT_IO5) how connected?: Why is the pdf not updated ??? The pdf is easier to print, but is incorrect. They are searching currently for employees for this and other tasks.