mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-07-26 10:38:41 +00:00
Pat Whittingslow
5fb935001e
* first commit: add HAL and uc8151 driver demo * unexport drivers.PinOutput/Input HAL * fix non-tinygo pin config build * change of heart * docs: corrected some comments that were not changed at the same time as recent renaming
38 lines
805 B
Go
38 lines
805 B
Go
//go:build baremetal
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package legacy
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import (
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"machine"
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"tinygo.org/x/drivers/internal/pin"
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)
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func configurePinOut(po pin.Output) {
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configurePin(po, machine.PinOutput)
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}
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func configurePinInputPulldown(pi pin.Input) {
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configurePin(pi, pulldown) // some chips do not have pull down, in which case pulldown==machine.PinInput.
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}
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func configurePinInput(pi pin.Input) {
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configurePin(pi, machine.PinInput)
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}
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func configurePinInputPullup(pi pin.Input) {
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configurePin(pi, pullup) // some chips do not have pull up, in which case pullup==machine.PinInput.
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}
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func pinIsNoPin(a any) bool {
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p, ok := a.(machine.Pin)
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return ok && p == machine.NoPin
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}
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func configurePin(p any, mode machine.PinMode) {
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machinePin, ok := p.(machine.Pin)
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if ok {
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machinePin.Configure(machine.PinConfig{Mode: mode})
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}
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}
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