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Newest 'pi-pico' Questions - Raspberry Pi Stack Exchange
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Learn more about TeamsQuestions tagged [pi-pico]
Questions regarding the Raspberry Pi Pico.
319 questions
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0
votes
0
answers
14
views
NRF24L01 communication between Raspberry Pi 4 and Raspberry Pi Pico (MicroPython) not working
I’m trying to set up wireless communication using two NRF24L01 modules. I’m using a Raspberry Pi 4 Model B as the receiver using the pyRF24 Library and a Raspberry Pi Pico with MicroPython as the ...
0
votes
1
answer
37
views
How to download MicroPython libraries on VS Code?
I have been using Thonny for about 3 years and I thought of moving to VS Code to experience some features that Thonny doesn't have.
I need help on how I can download libraries like SSD1306 and etc. ...
0
votes
0
answers
55
views
Identify USB host plugged into Pico
I have a Pico attached to a USB hub switcher. This means depending on its state the Pico is connected to either a Windows desktop, or a Macbook. I want to display this on the screen I've attached to ...
0
votes
0
answers
40
views
How to use a Pimoroni 1.3" SPI Colour Square LCD with pico & MicroPython?
I want to use the 1.3" SPI Colour Square LCD (240x240) with a pico and micropython. According to the website that is possible. However, when looking at the github page of examples there is ...
2
votes
0
answers
57
views
Unable to log a mouse's scroll wheel
I am building an application on raspberry pi pico.
A USB mouse is connected to the pico, and then the pico is connected to the PC.
The pico logs the mouse's button presses and mouse's movements and ...
2
votes
1
answer
95
views
How do i get Nema 17 motor to work with DRV8825 and Pico 2 W?
Yesterday, I tested a Nema 17 stepper motor with a DRV8825 motor driver. Connected to a Pi Pico 2 W using MicroPython on VS Code. It worked as intended, the motor spinned both directions. I took a ...
2
votes
1
answer
139
views
Control micropython on a Pico from the command line
Many people control their Pi Pico using Thonny but I rarely use the Desktop and prefer to program from the command line.
How can I control micropython on a Pico from the command line?
2
votes
1
answer
74
views
How do I program a Pico 2W from a Pi 3?
I've used my MacBook Pro to connect the Pico, install MicroPython, write a simple main.py that blinks the built-in LED. Used Thonny for all of this, works perfect. If it's plugged in while Thonny ...
0
votes
0
answers
91
views
Undefined reference to set_sys_clock_khz
I am trying to build this repo:
https://github.com/brendena/pico_device_and_host
However, after:
cmake ..
make
I get this:
[100%] Linking CXX executable USB_DEVICE_AND_KEYBOARD.elf
Memory region ...
0
votes
0
answers
70
views
Unable to build a project that uses pio_USB for pico
I am trying to build this project:
https://github.com/sekigon-gonnoc/Pico-PIO-USB
Unfortunately, I am not able to build it.
I am on Ubuntu 20 and I have the pico sdk downloaded.
After the cmake ...
-1
votes
2
answers
91
views
Burning a large program with a library in pico
I have uploaded small programs to the pico, where you Hold the BOOTSEL button when you insert he pico the PC, then upload either the CIRCUITPYTHON or MICROPYTHON u2f file.
Then you start Thonny and ...
1
vote
1
answer
55
views
How to let the Pi Pico differ between Low and High Z mode?
I‘m designing a lithium battery charger with the MCP73837, an IC which has several pins that give information about the charging mode for instance.
The pins (stat1, stat2, pg) are either in low mode ...
0
votes
0
answers
81
views
Writing into OTP memory on RP2040
I am trying to write a custom serial number into the OTP (One-Time Programmable) memory of my RP2040 using a Segger J-Link debugger over SWD.
I previously managed to write into OTP on a Raspberry Pi ...
0
votes
0
answers
90
views
Is it possible to measure Bluetooth RSSI level once connected on Pico using aioble
I can see that aioble.scan returns RSSI during a passive scan as an observer:
async with aioble.scan(duration_ms=5000) as scanner:
async for result in scanner:
print(result, result.name(), ...
0
votes
0
answers
64
views
Connecting my 2.4" TFT LCD shield with Raspberry Pi Pico
This is the pins I have:
SD_DO
SD_DI -- 3.3V
SD_SS -- 5V
LCD_D1
LCD_D0 -- GND
LCD_D7 -- LCD_RD
LCD_DC -- LCD_WR
LCD_D3 -- LCD_RS
LCD_D4 -- LCD_CS
LCD_D3 -- LCD_RST
LCD_D2 -- F_CS
I am not sure ...
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