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Raspberry Pi Pico Bit-Bangs 100 Mbit/S Ethernet

(www.elektormagazine.com)
263 points chaosprint | 2 comments | 29 Oct 25 23:21 UTC | HN request time: 0.412s | source
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Dwedit ◴[30 Oct 25 03:36 UTC] No.45756173[source]▶
People have bit-banged out analog NTSC and PAL video signals before.
replies(1): >>45756186 #
1. karlgkk ◴[30 Oct 25 03:38 UTC] No.45756186[source]▶
I mean, that’s basically what a DAC is, half the time
replies(1): >>45756617 #
2. Dwedit ◴[30 Oct 25 05:04 UTC] No.45756617[source]▶
Just usually not driven by timed code by a program running on a CPU. That's when it becomes bit banging.