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Fix neurosky runtime error

This commit is contained in:
Adrian Zankich 2014-07-13 20:44:28 -07:00
parent 8e68601cfe
commit b71e8864ff
2 changed files with 13 additions and 8 deletions
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7
driver.go
View File

@ -103,7 +103,12 @@ func (d *Driver) Events() map[string]*Event {
} }
func (d *Driver) Event(name string) *Event { func (d *Driver) Event(name string) *Event {
return d.events[name] e, ok := d.events[name]
if ok {
return e
} else {
panic(fmt.Sprintf("Unknown Driver Event: %v", name))
}
} }
func (d *Driver) AddEvent(name string) { func (d *Driver) AddEvent(name string) {

14
platforms/neurosky/neurosky_driver.go
View File

@ -90,29 +90,29 @@ func (n *NeuroskyDriver) parsePacket(data []byte) {
b, _ := buf.ReadByte() b, _ := buf.ReadByte()
switch b { switch b {
case CodeEx: case CodeEx:
gobot.Publish(n.Event("Extended"), nil) gobot.Publish(n.Event("extended"), nil)
case CodeSignalQuality: case CodeSignalQuality:
ret, _ := buf.ReadByte() ret, _ := buf.ReadByte()
gobot.Publish(n.Event("Signal"), ret) gobot.Publish(n.Event("signal"), ret)
case CodeAttention: case CodeAttention:
ret, _ := buf.ReadByte() ret, _ := buf.ReadByte()
gobot.Publish(n.Event("Attention"), ret) gobot.Publish(n.Event("attention"), ret)
case CodeMeditation: case CodeMeditation:
ret, _ := buf.ReadByte() ret, _ := buf.ReadByte()
gobot.Publish(n.Event("Meditation"), ret) gobot.Publish(n.Event("meditation"), ret)
case CodeBlink: case CodeBlink:
ret, _ := buf.ReadByte() ret, _ := buf.ReadByte()
gobot.Publish(n.Event("Blink"), ret) gobot.Publish(n.Event("blink"), ret)
case CodeWave: case CodeWave:
buf.Next(1) buf.Next(1)
var ret = make([]byte, 2) var ret = make([]byte, 2)
buf.Read(ret) buf.Read(ret)
gobot.Publish(n.Event("Wave"), ret) gobot.Publish(n.Event("wave"), ret)
case CodeAsicEEG: case CodeAsicEEG:
var ret = make([]byte, 25) var ret = make([]byte, 25)
i, _ := buf.Read(ret) i, _ := buf.Read(ret)
if i == 25 { if i == 25 {
gobot.Publish(n.Event("EEG"), n.parseEEG(ret)) gobot.Publish(n.Event("eeg"), n.parseEEG(ret))
} }
} }
} }