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In the `Get started with MicroPython on Raspberry Pi Pico' book there is this great explanation of the SPIx_Rx and SPIx_Tx nomenclature:
>SPI TERMINOLOGY SPI requires four connections: one that tak…
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Using Rigol DS1054Z oscilloscope to measure the PWM output, I found to get 50.0hz, I had to set HardWarePWM to 46.7hz.
Setting function to 50hz, which is what is expected for SG-90 servos (really 20m…
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Hi,
I've been running this hat for quite some time as an alarm clock display connected to a Rpi 0 2. The latter is also connected to a sound card (used to play music in place of a standard alarm buz…
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The SPI transfer speed used on RPi4 is 2 times slower (50kHz) than requested for example here: https://github.com/raspberrypi/linux/blob/rpi-4.19.y/sound/soc/bcm/pisound.c#L329 (100kHz)
On RPi4, re…
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The idea is:
A new jitter buffer uses a timing histogram to compute the actual jitter relative to the audio device or system clock timer.
A bit sequence will be added to all transmitted frames to im…
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# Motivation ⛰️
> There are several electrical components aboard the OBC Daughterboard which the Raspberry Pi 4 needs to be able to interface with. These include:
- Real Time Clock
- Temperature Sens…
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### Checklist
- [X] Checked the issue tracker for similar issues to ensure this is not a duplicate
- [X] Read the documentation to confirm the issue is not addressed there and your configuration is s…
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Hello. I have a question, is it possible to implement broadcasting on several frequencies at the same time?
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## This occurs if the width is less than 589 in config.ini ##
## CLI info ##
user@computer:~/kivy_projects/kivy-designer$ python -m designer
[INFO ] [Logger ] Record log in /home/user/.kiv…
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i am having to reboot my raspberry pi 4b with 4GB ram twice a day because kernel errors keep popping up. It's caused by something related to the X server / VNC / Chromium because that's what i do.
…