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Customisations for Arduino UNO R4 WiFi board with 12x8 display #40

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kevinjwalters opened this issue Jan 12, 2024 · 1 comment
Open

Customisations for Arduino UNO R4 WiFi board with 12x8 display #40

kevinjwalters opened this issue Jan 12, 2024 · 1 comment

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@kevinjwalters
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kevinjwalters commented Jan 12, 2024 •
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I plan to add some specific features for the relatively new Arduino UNO R4 WiFi board.

  1. Use the 12x8 display as a bar chart similar to how the one works on BBC micro:bit in MakeCode.

Other changes not specific to UNO R4 WiFi

  1. Improve mains interference rejections by tweaking buffer size. (Also covered by Change buffer size from 128 to 150 to further reduce effect of mains hum #41)
kevinjwalters pushed a commit to kevinjwalters/BioAmp-EXG-Pill that referenced this issue Jan 12, 2024
Experimental support for 12x8 display on UNO R4 WiFi.
12aa030 
Adding a MakeCode micro:bit like bar chart to the display showing EMG value.
upsidedownlabs#40
kevinjwalters pushed a commit to kevinjwalters/BioAmp-EXG-Pill that referenced this issue Jan 14, 2024
Adjusting buffer size to whole number of mains cycles. upsidedownlabs#40
708df77
kevinjwalters pushed a commit to kevinjwalters/BioAmp-EXG-Pill that referenced this issue Jan 14, 2024
Removing debugging println from bar_chart(). upsidedownlabs#40
1e30ad2
@kevinjwalters
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An R4 WiFi can be seen in action in Instructables: XX and https://www.youtube.com/watch?v=R6umD3_ovNo

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