MicroPython Forum (Archive)

Hello Jimmo, Believe me when I say that I searched in the forum before open this topic. I found this thread: https://forum.micropython.org/viewtopic.php?t=4725 But from it I didn't see any information about the huge delay and I decided to open a new topic. We have the ESP32 with spiram (16MB) and FA...

Hello Team, If you execute this little piece of code: import utime import machine count=0 machine.freq(240000000) while True: with open("test1.json", 'w',buffering=0) as fd: fd.write("hello") fd.flush() utime.sleep_ms(100) You will see that every 89 loops, the micropython 'hangs/freezes' for a 5s !!...

Hello Team, Can someone clarify me if there is any option to use micropython with any Ethernet module? I read multiple topics on this forum and what I found is that micropython doesn't work with ETH modules because it's made to use Wi-Fi interface. Is it true? Also, I cannot understand why in the la...

Hello Team, It's been some time since I read that ESP32 had a limit with the number of sockets opened at the same time. I was looking again the information, but unfortunately, I was not able to found it again. So the question is: How many sockets can be opened at the same time with ESP32 and micropy...

scruss wrote: ↑

Wed Sep 29, 2021 6:02 pm

As davef hinted, using rshell will attempt to set the clock from your local computer

Really? Thonny IDE is using rshell? in its "Shell window"? If this is true, this is really dangerous... because how can you test if the ntp.settime() really works? only becaus it doesn't return an exception?

How do you I enter in the REPL rshell? We use Thonny IDE. The boot.py is empty, and we rename the main.py to main1.py, also, once we power on the board with the ESP32-WROVER-E, we click "Stop/restart" (stop icon) button in order to enter to REPL without executing the main program. The board is not ...

Hello Team, Can anyone help me to identify why micropython is crashing? assertion "node->child == NULL && node->next == NULL" failed: file "../../py/pairheap.h", line 88, function: mp_pairheap_push abort() was called at PC 0x40178577 on core 0 ELF file SHA256: 0000000000000000 Backtrace: 0x40095138:...

Thank you for test it, Robert.

Now it make sense. I will try to fix it using pull down resistors.

It doesn't work, the same happens. I think that I found a really big bug. See image: https://ibb.co/n6nVbMH I'm using the micropython: MicroPython v1.14 on 2021-02-02; ESP32 module with ESP32 and the output used is the GPIO22. This output is not connected to anything, only one cable to the oscillosc...

hello Team, I have a little problem configuring the GPIOs with my own board using micropython. I check in the oscilloscope, that if you configure the a GPIO using these methods: pin23 = machine.Pin(23, machine.Pin.OUT) pin23 = machine.Pin(23, machine.Pin.IN,machine.Pin.PULL_DOWN) pin23 = machine.Pin...