mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-07-26 10:38:41 +00:00
Yurii Soldak
c710cc8236
* ssd1xxx: break dependency from machine package * fix ssd1289 example * simplify
29 lines
487 B
Go
29 lines
487 B
Go
package ssd1289
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import (
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"tinygo.org/x/drivers/internal/legacy"
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"tinygo.org/x/drivers/internal/pin"
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)
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type pinBus struct {
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pins [16]pin.Output
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}
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func NewPinBus(pins [16]pin.Output) pinBus {
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// configure GPIO pins (on baremetal targets only, for backwards compatibility)
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for i := 0; i < 16; i++ {
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legacy.ConfigurePinOut(pins[i])
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}
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return pinBus{
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pins: pins,
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}
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}
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func (b pinBus) Set(data uint16) {
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for i := 15; i >= 0; i-- {
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b.pins[i].Set((data & (1 << i)) != 0)
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}
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}
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