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ble: populate descriptors after descovering characterisitcs

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On Linux, characteristic discovery requires setting the descriptor field
explicitly.
This commit is contained in:
Andrew Lytvynov 2016-07-13 10:16:58 -07:00
parent 67ff7da9e3
commit f20424fead
1 changed files with 9 additions and 2 deletions
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11
platforms/ble/ble_client_adaptor.go
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@ -2,10 +2,11 @@ package ble
import (
"fmt"
"github.com/currantlabs/gatt"
"github.com/hybridgroup/gobot"
"log"
"strings"
"github.com/currantlabs/gatt"
"github.com/hybridgroup/gobot"
)
var _ gobot.Adaptor = (*BLEClientAdaptor)(nil)
@ -200,6 +201,7 @@ func (b *BLEClientAdaptor) ConnectHandler(p gatt.Peripheral, err error) {
return
}
outer:
for _, s := range ss {
b.services[s.UUID().String()] = NewBLEService(s.UUID().String(), s)
@ -210,6 +212,11 @@ func (b *BLEClientAdaptor) ConnectHandler(p gatt.Peripheral, err error) {
}
for _, c := range cs {
desc, err := p.DiscoverDescriptors(nil, c)
if err != nil {
fmt.Printf("Failed to discover descriptors: %v\n", err)
continue outer
}
b.services[s.UUID().String()].characteristics[c.UUID().String()] = c
}
}