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ws2812: support thingplus-rp2040 board

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Added 125 MHz rp2040 timing
  Added unsafe.Pointer for pointer conversion
This commit is contained in:
Olaf Flebbe
2022-04-30 23:45:28 +02:00
committed by Ron Evans
parent 3bdab45452
commit df0d0d29a4
7 changed files with 335 additions and 11 deletions
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ws2812/ws2812_cortexm.go
+3
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@@ -29,6 +29,9 @@ func (d Device) WriteByte(c byte) error {
case 120_000_000: // 120MHz
d.writeByte120(c)
return nil
case 125_000_000: // 125 MHz e.g. rp2040
d.writeByte125(c)
return nil
case 168_000_000: // 168MHz, e.g. stm32f405
d.writeByte168(c)
return nil