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I am working on a project on a Raspberry Pi 3 that combines a MCP2221 chip with a ST7789V2 LCD panel. The first of these connects to the Pi via USB, and connects to the LCD via a Grove/Stemma wire. I'…
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Can you please tell me how to interpret the values that I2C_State_Check() return?
Thanks in advance,
Beat
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I have been looking for a way to control a denkovi relay module board V2 which uses the MCP2200 chipset.
All the examples I've found have used pyusb to enumerate the device, but it does not see it on…
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Hi,
I'm using one of the older Adafruit i2c 16x2 RGB LCD Pi Plates with a Rasp. Pi 2 Model B v1.1
CircuitPython_CharLCD is working fine, but message draw is slow compared to the legacy library her…
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Would someone please write an example that changes the poll rate to a higher speed? I'm having trouble making it work. The only thing that has worked for me is to change the default in my local copy…
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When using inside a sandboxed app I get
```
Error:Unable to open io_service_t object and create user client. with reason: IOServiceOpen failed.
```
I am fairly confident this is more of an Ap…
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@beetecservices
I just did a pull to my local machine and opened Kicad. I still get the warning about two missing libraries when I try to load the schematic (it does let me once I click OK):
Th…
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# Work in Progress :: Rewrite of Adafruit_Blinka_Displayio from CircuitPython core
Repository/Branch: https://github.com/lesamouraipourpre/Adafruit_Blinka_Displayio/tree/display-core
## Inceptio…
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I noticed this version in your YouTube video is different from the one on on here in that it has a 3.3v header. Was that added to allow things to operate without the usb connection?
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We install hidapi via pip and run into a changed result of `hid.enumerate()` under linux:
0.14.0
```
pprint([d for d in hid.enumerate() if d['vendor_id'] == 1240])
{'interface_number': 2,
'm…