mirror of https://github.com/kidoman/embd
32 lines
524 B
Go
32 lines
524 B
Go
package embd
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import (
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"errors"
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"github.com/kidoman/embd/gpio"
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"github.com/kidoman/embd/host/bbb"
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"github.com/kidoman/embd/host/rpi"
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"github.com/kidoman/embd/i2c"
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)
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type descriptor interface {
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GPIO() gpio.GPIO
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I2C() i2c.I2C
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}
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func describeHost() (descriptor, error) {
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host, rev, err := DetectHost()
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if err != nil {
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return nil, err
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}
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switch host {
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case HostRPi:
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return rpi.Descriptor(rev), nil
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case HostBBB:
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return bbb.Descriptor(rev), nil
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default:
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return nil, errors.New("host: invalid host")
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}
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}
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