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On ESP32 we have the next issue:
```cpp
tests/lib/starmaplib/src/arrays.cpp:153:7: error: narrowing conversion of '-1' from 'int' to 'char' inside { } [-Wnarrowing]
```
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### Port, board and/or hardware
all variants that use the framebuf module
### MicroPython version
MicroPython v1.24.0-preview.149.g6007f3e20 on 2024-07-26; Raspberry Pi Pico W with RP2040
### Repr…
hoihu updated
3 months ago
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Hi there, two things before I get to my post. First, I'm new to the realm of microcontrollers, so I could be(probably am) missing something here. Second, I just want to express gratitude on the existe…
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I have been searching quite a lot on how to communicate back and forth between PIO and Micropython on the Pi Pico with synchronized activation between state machines and PIO blocks signaling back with…
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I have many skills but I am completely ignorant about hardware interfaces.
I need to read a RS485 data stream. It's sort of a firehose data stream DATA, Pause, DATA... and I currently use a Pi and a…
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A rp2 state machine instance can be made to fail when the I2S protocol is used.
**Minimal test to reproduce**
The code below uses a PIO state machine to flash the onboard LED on a Raspberry Pi Pic…
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Chefe, está dando o seguinte erro ao fazer o upload do código, consegue me ajudar
D:\PicoZoom-main\PicoZoom-main\src\beta\footswitch.cpp: In member function 'foot_switch_state_t FootSwitch::task()'…
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https://github.com/micropython/micropython/issues/12140
Can you help me look at the above problem
I use micropython 1.19.1,use esp32-wrover-e whith 8MB SPIRAM.
I want to store the recording informa…
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I have a couple of projects I'd like to use the USB Sound Card app for, however I Don't know enough about coding to fix the issue it has.
After aproximately 20 minutes it will stop working, the hos…
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I have this development board: https://www.waveshare.com/wiki/Pico-Eval-Board#Open_Source_Demo which is very basic kit with Raspberry Pi Pico. It contains TFT display controlled by ILI9488. I am not s…