Physics — Timing: SPI Transfer
Chip-select, clock and the two data lines.
Make it your own.
{
"signal": [
{"name":"CS", "wave":"10.....01"},
{"name":"SCLK", "wave":"0.p....0."},
{"name":"MOSI", "wave":"x.====..x", "data":["b7","b6","b5","b4"]},
{"name":"MISO", "wave":"x.====..x", "data":["d7","d6","d5","d4"]}
],
"head": {"text":"SPI transfer"}
}