All Questions
9 questions
0
votes
1
answer
431
views
Raspberry Pi Pico stops working after I send data via USB
I want to turn on an LED for a while when my Raspberry Pi Pico receives some data from USB. Here is the code I'm using for the Raspberry Pi Pico:
import select
import sys
import machine
poll_obj = ...
0
votes
1
answer
702
views
Raspberry pi pico communication Permission Error
I try to send a Serial from PC:
import serial
import time
port = "COM9"
baud_rate = 115200
ser = serial.Serial(port, baud_rate)
data = "test\n"
ser.write(data.encode())
ser....
0
votes
1
answer
247
views
Automating Micropython REPL Control for Pyboard Firmware Updates
I'm working with a Pyboard (D-Series) and need to automate the process of preparing it for firmware updates (boot mode). Specifically, I want to programmatically control the Micropython REPL (Read-...
0
votes
1
answer
1k
views
Sending and receiving data over USB using serial
I'm trying to send data from PC to Raspberry Pi Pico. PC code:
import serial
import time
# Define the serial port and baud rate (adjust as needed)
serial_port = 'COM12' # Replace 'X' with the actual ...
1
vote
0
answers
70
views
"Access denied" in python serial library
Hello I am new at coding the microcontrolers and I dont know what I am doing wrong. Could someone help me. I get the access denied. I checked everything the port, baudrate, drivers and still get this ...
0
votes
1
answer
130
views
Inconsistent behavior of pyserial and rshell when executed in a .py file
I am trying to program my lego mindstorms inventor robot using python and this pypi package. It basically uses rshell to communicate with the lego robot that is running micropython. Here is the code ...
-1
votes
1
answer
537
views
How to send the contents of a variable to Micropython repl [duplicate]
I am trying to create a file in an ESP32 named "PassWord" containing a password, using Micropython Serial. The code below works with a "hardwired" password, but I would like to be ...
0
votes
0
answers
384
views
Serial Communication between MATLAB and STM running Micropython
Was hoping I could get some pointers on how to setup communications between MATLAB and an STM32L476 Nucleo-64.
The idea behind this is to essentially navigate some pre generated terrain, using the ...
2
votes
1
answer
313
views
Why can't I access my ESP3288 USB after detaching REPL from UART0?
What I put into my otherwise mostly empty main function was basically:
import uos
uos.dupterm(None, 1)
I uploaded this code to my microcontroller and it stopped being able to connect to my computer. ...