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package gatt
import (
"bytes"
"github.com/bettercap/gatt/linux/cmd"
)
func ExampleLnxDeviceID() {
NewDevice(LnxDeviceID(-1, true)) // Can only be used with NewDevice.
}
func ExampleLnxMaxConnections() {
NewDevice(LnxMaxConnections(1)) // Can only be used with NewDevice.
}
func ExampleLnxSetAdvertisingEnable() {
d, _ := NewDevice()
d.Option(LnxSetAdvertisingEnable(true)) // Can only be used with Option.
}
func ExampleSetAdvertisingData() {
// Manually crafting an advertising packet with a type field, and a service uuid - 0xFE01.
o := LnxSetAdvertisingData(&cmd.LESetAdvertisingData{
AdvertisingDataLength: 6,
AdvertisingData: [31]byte{0x02, 0x01, 0x06, 0x03, 0x01, 0xFE},
})
d, _ := NewDevice(o) // Can be used with NewDevice.
d.Option(o) // Or dynamically with Option.
}
func ExampleLnxSetScanResponseData() {
// Manually crafting a scan response data packet with a name field.
o := LnxSetScanResponseData(&cmd.LESetScanResponseData{
ScanResponseDataLength: 8,
ScanResponseData: [31]byte{0x07, 0x09, 'G', 'o', 'p', 'h', 'e', 'r'},
})
d, _ := NewDevice(o)
d.Option(o)
}
func ExampleLnxSetAdvertisingParameters() {
o := LnxSetAdvertisingParameters(&cmd.LESetAdvertisingParameters{
AdvertisingIntervalMin: 0x800, // [0x0800]: 0.625 ms * 0x0800 = 1280.0 ms
AdvertisingIntervalMax: 0x800, // [0x0800]: 0.625 ms * 0x0800 = 1280.0 ms
AdvertisingType: 0x00, // [0x00]: ADV_IND, 0x01: DIRECT(HIGH), 0x02: SCAN, 0x03: NONCONN, 0x04: DIRECT(LOW)
OwnAddressType: 0x00, // [0x00]: public, 0x01: random
DirectAddressType: 0x00, // [0x00]: public, 0x01: random
DirectAddress: [6]byte{}, // Public or Random Address of the device to be connected
AdvertisingChannelMap: 0x7, // [0x07] 0x01: ch37, 0x02: ch38, 0x04: ch39
AdvertisingFilterPolicy: 0x00,
})
d, _ := NewDevice(o) // Can be used with NewDevice.
d.Option(o) // Or dynamically with Option.
}
func ExampleLnxSetScanParameters() {
o := LnxSetScanParameters(&cmd.LESetScanParameters{
LEScanType: 0x01, // [0x00]: passive, 0x01: active
LEScanInterval: 0x0010, // [0x10]: 0.625ms * 16
LEScanWindow: 0x0010, // [0x10]: 0.625ms * 16
OwnAddressType: 0x00, // [0x00]: public, 0x01: random
ScanningFilterPolicy: 0x00, // [0x00]: accept all, 0x01: ignore non-white-listed.
})
d, _ := NewDevice(o) // Can be used with NewDevice.
d.Option(o) // Or dynamically with Option.
}
func ExampleLnxSendHCIRawCommand_predefinedCommand() {
// Send a predefined command of cmd package.
c := &cmd.LESetScanResponseData{
ScanResponseDataLength: 8,
ScanResponseData: [31]byte{0x07, 0x09, 'G', 'o', 'p', 'h', 'e', 'r'},
}
rsp := bytes.NewBuffer(nil)
d, _ := NewDevice()
d.Option(LnxSendHCIRawCommand(c, rsp)) // Can only be used with Option
// Check the return status
if rsp.Bytes()[0] != 0x00 {
// Handle errors
}
}
// customCmd implements cmd.CmdParam as a fake vendor command.
type customCmd struct{ ConnectionHandle uint16 }
func (c customCmd) Opcode() int { return 0xFC01 }
func (c customCmd) Len() int { return 3 }
func (c customCmd) Marshal(b []byte) {
b[0], b[1], b[2] = byte(c.ConnectionHandle), byte(c.ConnectionHandle>>8), 0xff
}
func ExampleLnxSendHCIRawCommand_customCommand() {
// customCmd implements cmd.CmdParam as a fake vendor command.
//
// type customCmd struct{ ConnectionHandle uint16 }
//
// func (c customCmd) Opcode() int { return 0xFC01 }
// func (c customCmd) Len() int { return 3 }
// func (c customCmd) Marshal(b []byte) {
// []byte{
// byte(c.ConnectionHandle),
// byte(c.ConnectionHandle >> 8),
// 0xff,
// }
// }
// Send a custom vendor command without checking response.
c := &customCmd{ConnectionHandle: 0x40}
d, _ := NewDevice()
d.Option(LnxSendHCIRawCommand(c, nil)) // Can only be used with Option
}
|
