48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package main
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import (
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"context"
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"fmt"
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"github.com/half2me/antgo/ant"
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"github.com/half2me/antgo/device"
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"github.com/half2me/antgo/driver/usb"
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)
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func main() {
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drv, err := usb.GetDevice(0x0fcf, 0x1008)
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if err != nil {
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panic(err)
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}
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defer drv.Close()
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fmt.Println("device opened")
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if err := device.ResetWait(drv); err != nil {
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panic(fmt.Sprintf("reset failed: %v", err))
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}
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fmt.Println("reset ok")
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if err := device.StartRxScanModeWait(drv); err != nil {
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panic(fmt.Sprintf("scan mode failed: %v", err))
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}
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fmt.Println("scan mode started")
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msgs := make(chan ant.BroadcastMessage, 100)
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go device.DumpBroadcastMessages(context.Background(), drv, msgs)
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fmt.Println("listening...")
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for msg := range msgs {
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//fmt.Printf("raw msg: device type=0x%02x device number=%d content=%x\n",
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// msg.DeviceType(), msg.DeviceNumber(), msg.Content())
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switch msg.DeviceType() {
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case ant.DEVICE_TYPE_POWER:
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cur := ant.PowerMessage(msg)
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fmt.Printf("power: %dW cadence: %d rpm\n", cur.InstantaneousPower(), cur.InstantaneousCadence())
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}
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}
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fmt.Println("channel closed")
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}
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